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Computer… | NUST Entrance Test Computer Science | ClassNotes

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NUST Entrance Test
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Computer Networks

Set 4

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Mashaal Masha

Oct 22, 2022

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$Which of the following protocols are properly researched, designed and finally published as a standard?$
$A device used to connect similar networks is called:$
$OSI reference model has:$

Choose the correct options for the following questions.

Which of the following protocols are properly researched, designed and finally published as a standard?

Difficulty: Easy

A:

De facto

B:

OSI reference model has:

C:

ISO

D:

CCIT

A device used to connect similar networks is called:

Difficulty: Easy

A:

Gateway

B:

Bridge

C:

A and b

D:

Bus

OSI reference model has:

Difficulty: Easy

A:

7 layers

B:

9 layers

C:

2 layers

D:

8 layers

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