Assume Juniper JN0-637 Dumps PDF Are going to be The Best Score [Q51-Q72]

Rate this post

Assume Juniper JN0-637 Dumps PDF Are going to be The Best Score

JNCIP-SEC JN0-637 Exam and Certification Test Engine

Juniper JN0-637 Exam Syllabus Topics:

Topic	Details
Topic 1	Advanced Network Address Translation (NAT): This section evaluates networking professionals’ expertise in advanced NAT functionalities and their ability to manage complex NAT scenarios.
Topic 2	Automated Threat Mitigation: This topic covers Automated Threat Mitigation concepts and emphasizes implementing and managing threat mitigation strategies.
Topic 3	Advanced IPsec VPNs: Focusing on networking professionals, this part covers advanced IPsec VPN concepts and requires candidates to demonstrate their skills in real-world applications.
Topic 4	Troubleshooting Security Policies and Security Zones: This topic assesses the skills of networking professionals in troubleshooting and monitoring security policies and zones using tools like logging and tracing.
Topic 5	Layer 2 Security: It covers Layer 2 Security concepts and requires candidates to configure or monitor related scenarios.
Topic 6	Multinode High Availability (HA): In this topic, aspiring networking professionals get knowledge about multinode HA concepts. To pass the exam, candidates must learn to configure or monitor HA systems.

Q51. your company wants to take your juniper ATP appliance into private mode. You must give them a list of impacted features for this request.
Which two features are impacted in this scenario? (Choose two)

False Positive Reporting

Threat Progression Monitoring

GSS Telemetry

Cyber Kill Chain mapping

Your company wants to take your Juniper ATP Appliance into private mode. You must give them a list of impacted features for this request.
The two features that are impacted in this scenario are:
A) False Positive Reporting. False Positive Reporting is a feature that allows you to report false positive detections to Juniper Networks for analysis and improvement. False Positive Reporting requires an Internet connection to send the reports to Juniper Networks. If you take your Juniper ATP Appliance into private mode, False Positive Reporting will be disabled and you will not be able to report false positives1.
C) GSS Telemetry. GSS Telemetry is a feature that allows you to send anonymized threat data to Juniper Networks for analysis and improvement. GSS Telemetry requires an Internet connection to send the data to Juniper Networks. If you take your Juniper ATP Appliance into private mode, GSS Telemetry will be disabled and you will not be able to contribute to the threat intelligence community2.
The other options are incorrect because:
B) Threat Progression Monitoring. Threat Progression Monitoring is a feature that allows you to monitor the threat activity and progression across your network. Threat Progression Monitoring does not require an Internet connection and can be performed locally by the Juniper ATP Appliance. If you take your Juniper ATP Appliance into private mode, Threat Progression Monitoring will not be impacted and you will still be able to monitor the threat activity and progression3.
D) Cyber Kill Chain mapping. Cyber Kill Chain mapping is a feature that allows you to map the threat activity and progression to the stages of the Cyber Kill Chain framework. Cyber Kill Chain mapping does not require an Internet connection and can be performed locally by the Juniper ATP Appliance. If you take your Juniper ATP Appliance into private mode, Cyber Kill Chain mapping will not be impacted and you will still be able to map the threat activity and progression4.
Reference: False Positive Reporting GSS Telemetry
Threat Progression Monitoring Cyber Kill Chain Mapping

Q52. You are required to secure a network against malware. You must ensure that in the event that a compromised host is identified within the network.
In this scenario after a threat has been identified, which two components are responsible for enforcing MAC-level infected host?

SRX Series device

Juniper ATP Appliance

Policy Enforcer

EX Series device

You are required to secure a network against malware. You must ensure that in the event that a compromised host is identified within the network, the host is isolated from the rest of the network.
In this scenario, after a threat has been identified, the two components that are responsible for enforcing MAC-level infected host are:
C) Policy Enforcer. Policy Enforcer is a software solution that integrates with Juniper ATP Cloud and Juniper ATP Appliance to provide automated threat remediation across the network. Policy Enforcer can receive threat intelligence feeds from Juniper ATP Cloud or Juniper ATP Appliance and apply them to the security policies on the SRX Series devices and the EX Series devices. Policy Enforcer can also enforce MAC-level infected host, which is a feature that allows you to quarantine a compromised host by blocking its MAC address on the switch port. Policy Enforcer can communicate with the EX Series devices and instruct them to apply the MAC-level infected host policy to the infected host1.
D) EX Series device. EX Series devices are Ethernet switches that can provide Layer 2 and Layer 3 switching capabilities and security features. EX Series devices can integrate with Policy Enforcer and Juniper ATP Cloud or Juniper ATP Appliance to provide automated threat remediation across the network. EX Series devices can support MAC-level infected host, which is a feature that allows them to quarantine a compromised host by blocking its MAC address on the switch port. EX Series devices can receive instructions from Policy Enforcer and apply the MAC-level infected host policy to the infected host2.
The other options are incorrect because:
A) SRX Series device. SRX Series devices are high-performance firewalls that can provide Layer 3 and Layer 4 security features and integrate with Juniper ATP Cloud or Juniper ATP Appliance to provide advanced threat prevention. SRX Series devices can receive threat intelligence feeds from Juniper ATP Cloud or Juniper ATP Appliance and apply them to the security policies. However, SRX Series devices cannot enforce MAC-level infected host, which is a feature that requires Layer 2 switching capabilities and is supported by EX Series devices3.
B) Juniper ATP Appliance. Juniper ATP Appliance is a hardware solution that provides advanced threat prevention by detecting and blocking malware, ransomware, and other cyberattacks. Juniper ATP Appliance can analyze the network traffic and identify the compromised hosts based on their behavior and communication patterns. Juniper ATP Appliance can also send threat intelligence feeds to Policy Enforcer and SRX Series devices to enable automated threat remediation across the network. However, Juniper ATP Appliance cannot enforce MAC-level infected host, which is a feature that requires Layer 2 switching capabilities and is supported by EX Series devices.
Reference: Policy Enforcer Overview EX Series Switches Overview
SRX Series Services Gateways Overview [Juniper ATP Appliance Overview]

Q53. Exhibit:

You have deployed an SRX Series device as shown in the exhibit. The devices in the Local zone have recently been added, but their SRX interfaces have not been configured. You must configure the SRX to meet the following requirements:
* Devices in the 10.1.1.0/24 network can communicate with other devices in the same network but not with other networks or the SRX.
* You must be able to apply security policies to traffic flows between devices in the Local zone.
Which three configuration elements will be required as part of your configuration? (Choose three.)

set security zones security-zone Local interfaces ge-0/0/1.0

set interfaces ge-0/0/1 unit 0 family ethernet-switching vlan-members 10

set protocols l2-learning global-mode switching

set protocols l2-learning global-mode transparent-bridge

set security zones security-zone Local interfaces irb.10

Q54. You are asked to create multiple virtual routers using a single SRX Series device. You must ensure that each virtual router maintains a unique copy of the routing protocol daemon (RPD) process.
Which solution will accomplish this task?

Secure wire

Tenant system

Transparent mode

Logical system

Q55. Exhibit:

You have configured a CoS-based VPN that is not functioning correctly.
Referring to the exhibit, which action will solve the problem?

You must delete one forwarding class.

You must change the loss priorities of the forwarding classes to low.

You must use inet precedence instead of DSCP.

You must change the code point for the DB-data forwarding class to 10000.

Q56. Exhibit:

The Ipsec VPN does not establish when the peer initiates, but it does establish when the SRX series device initiates. Referring to the exhibit, what will solve this problem?

IKE needs to be added for the host-inbound traffic on the VPN zone.

The screen configuration on the untrust zone needs to be modified.

IKE needs to be added to the host-inbound traffic directly on the ge-0/0/0 interface.

Application tracking on the untrust zone needs to be removed.

Q57. You are configuring transparent mode on an SRX Series device. You must permit IP-based traffic only, and BPDUs must be restricted to the VLANs from which they originate.
Which configuration accomplishes these objectives?

Q58. Exhibit:

You are asked to ensure that Internet users can access the company’s internal webserver using its FQDN.
However, the internal DNS server’s A record only points to the webserver’s private address.
Referring to the exhibit, which two actions are required to complete this task? (Choose two.)

Disable the DNS ALG.

Configure static NAT for both the DNS server and the webserver.

Configure destination NAT for both the DNS server and the webserver.

Configure proxy ARP on ge-0/0/3.

Q59. Which two elements are necessary to configure a rule under an APBR profile? (Choose Two)

instance type

match condition

then action

RIB group

Q60. Which two elements are necessary to configure a rule under an APBR profile? (Choose Two)

instance type

match condition

then action

RIB group

Q61. Refer to the Exhibit.

Referring to the exhibit, which three topologies are supported by Policy Enforcer? (Choose three.)

Topology 3

Topology 5

Topology 2

Topology 4

Topology 1

Q62. You want to use a security profile to limit the system resources allocated to user logical systems.
In this scenario, which two statements are true? (Choose two.)

If nothing is specified for a resource, a default reserved resource is set for a specific logical system.

If you do not specify anything for a resource, no resource is reserved for a specific logical system, but the entire system can compete for resources up to the maximum available.

One security profile can only be applied to one logical system.

One security profile can be applied to multiple logical systems.

Q63. Exhibit

The show network-access aaa radius-servers command has been issued to solve authentication issues.
Referring to the exhibit, to which two authentication servers will the SRX Series device continue to send requests? (Choose TWO)

200l:DB8:0:f101;:2

192.168.30.191

192.168.30.190

192.168.30.188

Q64. You are asked to configure tenant systems.
Which two statements are true in this scenario? (Choose two.)

A tenant system can have only one administrator.

After successful configuration, the changes are merged into the primary database for each tenant system.

Tenant systems have their own configuration database.

You can commit multiple tenant systems at a time.

Q65. Exhibit

Which two statements are correct about the output shown in the exhibit. (Choose two.)

The source address is translated.

The packet is an SSH packet

The packet matches a user-configured policy

The destination address is translated.

Q66. Which two statements are true about the procedures the Junos security device uses when handling traffic destined for the device itself? (Choose two.)

If the received packet is addressed to the ingress interface, then the device first performs a security policy evaluation for the junos-host zone.

If the received packet is destined for an interface other than the ingress interface, then the device performs a security policy evaluation for the junos-host zone.

If the received packet is addressed to the ingress interface, then the device first examines the host- inbound-traffic configuration for the ingress interface and zone.

If the received packet is destined for an interface other than the ingress interface, then the device performs a security policy evaluation based on the ingress and egress zone.

When handling traffic that is destined for itself, the SRX examines the host-inbound-traffic configuration for the ingress interface and the associated security zone. It evaluates whether the traffic should be allowed based on this configuration. Traffic not addressed to the ingress interface is handled based on security policies within the junos-host zone, which applies to traffic directed to the SRX itself. For more details, refer to Juniper Host Inbound Traffic Documentation.
When handling traffic that is destined for the SRX device itself (also known as host-bound traffic), the SRX follows a specific process to evaluate the traffic and apply the appropriate security policies. The junos-host zone is a special security zone used for managing traffic destined for the device itself, such as management traffic (SSH, SNMP, etc.).
* Explanation of Answer B (Packet to a Different Interface):
* If the packet is destined for an interface other than the ingress interface, the SRX performs a security policy evaluation specifically for the junos-host zone. This ensures that management or host-bound traffic is evaluated according to the security policies defined for that zone.
* Explanation of Answer C (Packet to the Ingress Interface):
* If the packet is addressed to the ingress interface, the device first checks the host-inbound- traffic configuration for the ingress interface and zone. This configuration determines whether certain types of traffic (such as SSH, HTTP, etc.) are allowed to reach the device on that specific interface.
Step-by-Step Handling of Host-Bound Traffic:
* Host-Inbound Traffic: Define which services are allowed to the SRX device itself:
bash
set security zones security-zone <zone-name> host-inbound-traffic system-services ssh
* Security Policy for junos-host: Ensure policies are defined for managing traffic destined for the SRX device:
bash
set security policies from-zone <zone-name> to-zone junos-host policy allow-ssh match source-address any set security policies from-zone <zone-name> to-zone junos-host policy allow-ssh match destination-address any Juniper Security Reference:
* Junos-Host Zone: This special zone handles traffic destined for the SRX device, including management traffic. Security policies must be configured to allow this traffic. Reference: Juniper Networks Host-Inbound Traffic Documentation.

Q67. An ADVPN configuration has been verified on both the hub and spoke devices and it seems fine. However, OSPF is not functioning as expected.

Referring to the exhibit, which two statements under interface st0.0 on both the hub and spoke devices would solve this problem? (Choose two.)

interface-type p2mp

dynamic-neighbors

passive

interface-type p2p

Q68. To analyze and detect malware, Juniper ATP Cloud performs which two functions? (Choose two.)

cache lookup: to see if the file is seen already and known to be malicious

antivirus scan: with a single vendor solution to see if the file contains any potential threats

dynamic analysis: to see what happens if you execute the file in a real environment

static analysis: to see what happens if you execute the file in a real environment

Q69. Exhibit

The highlighted incident (arrow) shown in the exhibit shows a progression level of “Download” in the kill chain.
What are two appropriate mitigation actions for the selected incident? (Choose two.)

Immediate response required: Block malware IP addresses (download server or CnC server)

Immediate response required: Wipe infected endpoint hosts.

Immediate response required: Deploy IVP integration (if configured) to confirm if the endpoint has executed the malware and is infected.

Not an urgent action: Use IVP to confirm if machine is infected.

Q70. Referring to the flow logs exhibit, which two statements are correct? (Choose two.)

The packet is dropped by the default security policy.

The packet is dropped by a configured security policy.

The data shown requires a traceoptions flag of host-traffic.

The data shown requires a traceoptions flag of basic-datapath.

Q71. You want to test how the device handles a theoretical session without generating traffic on the Junos security device.
Which command is used in this scenario?

request security policies check

show security flow session

show security match-policies

show security policies

Q72. Exhibit

Referring to the exhibit, which three statements are true? (Choose three.)