ISRO Scientist or Engineer Computer Science 2009

Instructions

For the following questions answer them individually

Question 1

The subnet mask for a particular networkis 255.255.31.0 Whichof the following pairs of IP addresses could belong to this network?

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Question 2

In networking, UTP stands for

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Question 3

The address resolution protocol (ARP) is used for

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Question 4

Whichof the following is a MAC address?

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Question 5

Whatis the primary purpose of a VLAN?

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Question 6

SHA-1 is a

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Question 7

Advanced Encryption Standard (AES) is based on

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Question 8

The primary purpose of an operating system is

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Question 9

Whichis the correctdefinition of a valid processtransition in an operating system?

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Question 10

The correct matching for the following pairs is

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