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Q.

The Internet model consists of _______ layers.

A

Three

B

Five

C

Seven

D

Eight

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MCQ

1.

The _______ layer ensures interoperability between communicating devices through transformation of data into a mutually agreed upon format.

A

transport

B

network

C

data link

D

presentation

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2.

In the OSI model, as a data packet moves from the lower to the upper layers, headers are _______.

A

added

B

removed

C

rearranged

D

modified

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3.

IPv6 has _______ -bit addresses.

A

32

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64

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128

D

variable

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4.

The _________ layer enables the users to access the network

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transport

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application

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data link

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physical

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5.

Why was the OSI model developed?

A

Manufacturers disliked the TCP/IP protocol suite

B

The rate of data transfer was increasing exponentially

C

Standards were needed to allow any two systems to communicate

D

None of the above

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