Question # 1

_______ protocols of TCP/IP layering model specify how to ensure reliable transfer.

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Physical Layer

Network Interface Layer

Internet Layer

Transport Layer

Router detects datagram---------than network MTU

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Larger

Smaller

Equal

None of the given

The address __________ identifies the physical network to which the computer is attached, while the _______ identifies an individual computer on that network.

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prefix , suffix

suffix , prefix

suffix , suffix

None of the given

A network with throughput T and delay D has a total of ________ bit in transit at any time.

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T / D

T*D

T + D

None of the given

We use the term _______ to refer to a measure of the path that routing software use when choosing a route.

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routing path

routing metric

routing

switching

Which method of Address Resolution Protocol requires hardware broadcast? Were "T" stands for Table lookup, "C" for Closed-form Computation and "D" for Data Exchange?

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D

T

T, D

A Bridge forwards or filters a frame by comparing the information in its address table to the frame’s_____

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Layer 2 source address

Source node’s physical address

Layer 3 destination address

Layer 2 destination address

Protocol addresses are abstractions provided by ________

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hardware

software

OS

Internet

Connection-oriented service, Point-to-point, Complete reliability, Full-duplex communication, Stream interface, Reliable connection startup and Graceful connection shutdown are the services provided by__________

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IP

None of the given

TCP

UDP

Formally named __________ informally known as the thick wire Ethernet or Thick net

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10 Base 2

10 Base 5

10 Base T

none of the given

Most LANs that employ ring topology use an access mechanism known as-------

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CSMA/CD

CSMA/CA

TOKEN PASSING

None of the given

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