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Computer Networks

Description: This is the second part of series of tests on computer networks.
Number of Questions: 23
Created by:
Tags: Computer Networks OSI Layers Topologies Type of Networks Networking Wires Types of Cables Ethernet Network Standards LAN WAN MAN SAN Data Communication & Networks Computer Basics
Attempted 0/23 Correct 0 Score 0

The MAN standard is

  1. ethernet

  2. DQDB

  3. token ring

  4. none of these


Correct Option: B

MAN has no

  1. head end

  2. computers

  3. switching elements

  4. bus


Correct Option: C

The TOKEN RING standard is also known as

  1. IEEE 802.3

  2. IEEE 802.5

  3. IEEE 802.6

  4. IEEE 802.11


Correct Option: B

The coverage area for WAN is

  1. room

  2. city

  3. country

  4. building


Correct Option: C

The MAN standard is also known as

  1. IEEE 802.3

  2. IEEE 802.5

  3. IEEE 802.6

  4. IEEE 802.11


Correct Option: C

In DQDB, data transfer is done

  1. from left to right

  2. from right to left

  3. both (1) and (2)

  4. none of these


Correct Option: C

In DQDB, there are ____ buses.

  1. two

  2. three

  3. four

  4. many


Correct Option: A

The coverage area for MAN is

  1. room

  2. city

  3. country

  4. continent


Correct Option: B

The coverage area for LAN is

  1. room

  2. city

  3. country

  4. continent


Correct Option: A

The TOKEN RING is a standard for

  1. LAN

  2. MAN

  3. WAN

  4. None of these


Correct Option: A

MAN has

  1. head end

  2. switching elements

  3. both (1) and (2)

  4. none of these


Correct Option: A

The router is a specialized

  1. computer

  2. transmission line

  3. bus

  4. network


Correct Option: A

The router selects ____ for a packet.

  1. incoming line

  2. outgoing line

  3. both (1) and (2)

  4. none of these


Correct Option: B

In WAN, subnet contains

  1. routers

  2. transmission lines

  3. both (1) and (2)

  4. none of these


Correct Option: C

Bits are moved by using

  1. router

  2. transmission line

  3. host

  4. none of these


Correct Option: B

In WAN, there may be _____ paths to traverse for a packet.

  1. two

  2. three

  3. four

  4. many


Correct Option: D

The switching element is also known as

  1. router

  2. transmission line

  3. host

  4. bus


Correct Option: A

Routers are interconnected by means of _____ topology.

  1. star

  2. ring

  3. tree

  4. all of the above


Correct Option: D

Buy using wireless networks, communication can be done anywhere from

  1. land

  2. sea

  3. air

  4. all of the above


Correct Option: D

During disasters, communication can be done by using

  1. wired networks

  2. wireless networks

  3. landline telephones

  4. none of these


Correct Option: B

CDPD means

  1. cellular digital popular data

  2. cellular digital packet data

  3. complex digital packet data

  4. complex digital popular data


Correct Option: B

The data transfer rate of wireless networks is

  1. 1-2 Mbps

  2. 2-3 Mbps

  3. 3-4 Mbps

  4. 4-5 Mbps


Correct Option: A

Transmission initiation is done by

  1. head end

  2. switching elements

  3. computers

  4. bus


Correct Option: A
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