[UPDATED 2023] Microsoft 98-366 Questions Prepare with Free Demo of PDF [Q152-Q166]

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[UPDATED 2023] Microsoft 98-366 Questions Prepare with Free Demo of PDF

NEW 2023 Certification Sample Questions 98-366 Dumps & Practice Exam

QUESTION 152
What are two characteristics of fiber optic cable? (Choose two.)

Conducts electricity

Requires metal conduit

Supports splicing

Requires a polish for end connectors

QUESTION 153
One reason to incorporate VLANs in a network is to:

Increase the number of available IP addresses.

Increase the number of available Media Access Control (MAC) addresses.

Reduce the number of broadcast domains.

Reduce the number of nodes in a broadcast domain.

Explanation/Reference:
VLANs provide the following advantages:
* VLANs enable logical grouping of end-stations that are physically dispersed on a network. …
* VLANs reduce the need to have routers deployed on a network to contain broadcast traffic. …
* Confinement of broadcast domains on a network significantly reduces traffic.
By confining the broadcast domains, end-stations on a VLAN are prevented from listening to or receiving broadcasts not intended for them. Moreover, if a router is not connected between the VLANs, the end- stations of a VLAN cannot communicate with the end-stations of the other VLANs.

QUESTION 154
What device acts as a high-speed modem for a LAN?

analog modem

telco incoming router

packet switcher

CSU/DSU

QUESTION 155
Drag and Drop Question
Match each IP address to its corresponding IPv4 address class.
To answer, drag the appropriate IP address from the column on the left to its IPv4 address class on the right. Each IP address may be used once, more than once, or not at all. Each correct match is worth one point.

Explanation:
Class A: 0.0.0.0 – 127.255.255.255
Class B: 128.0.0.0 – 191.255.255.255
Class C: 192.0.0.0 – 223.255.255.25
Class D: 224.0.0.0 – 239.255.255.255

QUESTION 156
When a client’s DHCP-issued address expires, the client will:

select a new address and request approval from the DHCP server.

require manual configuration with a static IP address.

attempt to obtain a new address by broadcasting.

continue to use the address until it is notified to stop.

QUESTION 157
To which IP configuration does the CIDR notation 192.168.1.1/25 refer?

192.168.1.1 255.255.255.64

192.168.1.1 255.255.255.1

192.168.1.1 255.255.255.32

192.168.1.1 255.255.255.256

192.168.1.1 255.255.255.128

Reference: http://www.subnet-calculator.com/

QUESTION 158
What happens when an 802.11a node broadcasts within the range of an 802.11g access point?

The access point transmits, but the node is unable to receive.

A connection occurs.

Both the node and the access point are unable to transmit.

The node transmits, but the access point is unable to receive.

Because 802.11a and 802.11b utilize different frequencies, the two technologies are incompatible with each other.
A huge problem with 802.11a is that it’s not directly compatible with 802.11b or 802.11g networks. In other words, a user equipped with an 802.11b or 802.11g radio card will not be able to interface directly to an 802.11a access point.
Reference: Making the Choice: 802.11a or 802.11g

QUESTION 159
The command-line tool used to list a host’s active incoming connections is:

NETSTAT

IPCONFIG

NSLOOKUP

PING

QUESTION 160
How many bits are there in an Internet Protocol version 6 (IPv6) address?

128

256

Explanation/Reference:
IPv6 uses a 128-bit address, allowing 2**128, or approximately 3.4×10**38 addresses, or more than
7.9×10**28 times as many as IPv4, which uses 32-bit addresses

QUESTION 161
The topology of a local area network (LAN) is defined by the:

Number of devices to connect.

Physical and logical characteristics.

Distance between workstations.

Type of cable being used.

Network topology is the arrangement of the various elements (links, nodes, etc.) of a computer network.
Essentially, it is the topological structure of a network and may be depicted physically or logically.

QUESTION 162
What is the primary disadvantage of X.25?

digital circuit

small data payloads

circuit switching

slow speeds

QUESTION 163
What server is used to translate host names to IP addresses?

DNS

WINS

HOSTS

DHCP

QUESTION 164
Which wireless communication problem is caused by electromagnetic waves?

Fading

Attenuation

Interference

Diffraction

Explanation/Reference:
Because the air is shared by all transmitters, transmissions by any device at the same frequency as an access point’s radio can cause interference. Because 802.11 wireless networks operate in unlicensed bands used by many technologies, such as microwave ovens, video surveillance cameras, cordless phones, they are subject to interference.

QUESTION 165
Your network is reconfigured as multiple subnets. Your company needs to support legacy NetBIOS applications across subnet boundaries.
Which should you use for name resolution?

DNS server

Client HOSTS file

WINS server

NetBIOS broadcasts

QUESTION 166
The function of a router is to:

Provide IP subnet masks for hosts.

Forward traffic to other networks.

Broadcast routing tables to clients.

Store tables for name resolution.

Explanation/Reference:
A router is a device that forwards data packets along networks. A router is connected to at least two networks, commonly two LANs or WANs or a LAN and its ISP’s network. Routers are located at gateways, the places where two or more networks connect.

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