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

A routing table contains_______

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The destination network ID

The hop count to reach the network

The router ID of the next hop

All of the given

________identifies which application program on receiving computer should receive the data

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Logical address

Source port

Destination Port

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

In which method of Address Resolution Protocol the implimentation is more difficult? Were "T" stands for Table lookup, "C" for Closed-form Computation and "D" for Data Exchange?

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T, C

T

C

D

Reconstruction of original datagram is called reassembly.

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True

False

Not Sure

ICMP message transport is acted upon by getting ICMP encrypted in IP.

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True

False

Not Sure

An Internet Address (IP address) is a unique __________ binary number assigned to a host and used for all communication with host

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48-bit

32-bit

24-bit

None of the given

________ field of header indicates whether a datagram is a fragment or a complete datagram.

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FLAGS

FLAGMENT OFFSET

IDENTIFICATION

None of the given

To save traffic, an EGP does not summerize routing information from the autonomous system before passing it to another autonomous system.

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True

False

Not Sure

In case TCP, retransmission, acknowledgment from a computer on LAN are expected to arrive within

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Seconds

Micro seconds

Milliseconds

Nanoseconds

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