COMPUTER NETWORKING QUIZ

What is the administrative distance of OSPF?

90

120

110

100

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Which of the following is true regarding RIPv2?

It converges faster than RIPv1.

It is harder to configure than RIPv1.

It has the same timers as RIPv1.

It has a lower administrative distance than RIPv1.

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If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?

5 bps

None of these

500 bps

1500 bps

1000 bps

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Which is also known as a connectionless protocol for a packet-switching network that uses the Datagram approach?

IPV5

None of these

IPV6

IPV4

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What is Cladding?

None of these

Cables with shield

Coxial Cable

A typical optical fiber consists of a very narrow

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The difference between a multiplexer and a statistical multiplexer is

Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol

Multiplexers often waste the output link capacity while statistical multiplexers optimize its use

None of these

Statistical multiplexers need buffers while multiplexers do not need buffers

Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM)

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You need to create an access list that will prevent hosts in the network range of 192.168.160.0 to 192.168.191.0. Which of the following lists will you use?

access-list 10 deny 192.168.160.0 0.0.31.255

access-list 10 deny 192.168.160.0 255.255.224.0

access-list 10 deny 192.168.160.0 0.0.191.255

access-list 10 deny 192.168.0.0 0.0.31.255

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The basic Ethernet design does not provide

None of these

automatic retransmission of a message

access control

multiple virtual networks

addressing

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Which of the following are disadvantages of using NAT?1. Translation introduces switching path delays.2. Conserves legally registered addresses.3. Causes loss of end-to-end IP traceability.4. Increases flexibility when connecting to the Internet.5. Certain applications will not function with NAT enabled.6. Reduces address overlap occurrence.

3 and 4

1 and 3

1, 3 and 5

2, 4 and 5

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MAC is

None of these

network access standard for connecting stations to a circuit-switched network

a method of determining which device has access to the transmission medium at any time

a method access control technique or multiple-access transmission media

a very common bit-oriented data link protocol issued to ISO.

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