NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 732 - 736 of 2012

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Question number: 732

» Networks, Virtualization, & Cloud Computing » Data Communication » Channel Capacity, Throughput, Bit Rate, and Error

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Appeared in Year: 2013

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Question

Which of the following is a bit rate of a signal having bandwidth? (September Paper-III)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 733

» Networks, Virtualization, & Cloud Computing » Internetworking » IP Addressing-Classless and Classful Addressing

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Appeared in Year: 2013

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Question

Which of the following is the size of Network bits and Host bits of Class A of IP address? (September Paper-III)

Choices

Choice (4) Response

a.

Network bits 7, Host bits 24

b.

Network bits 14, Host bits 16

c.

Network bits 15, Host bits 16

d.

Network bits 16, Host bits 16

Question number: 734

» System Software and Compilers » Parsing and Parse Trees

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Appeared in Year: 2013

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Question

Which of the following derivations does a top-down parser use while parsing an input string? The input is scanned from left to right. (December Paper-II)

Choices

Choice (4) Response

a.

Leftmost derivation

b.

Leftmost derivation traced out in reverse

c.

Rightmost derivation traced out in reverse

d.

Rightmost derivation

Question number: 735

» Operating Systems with Unix » Unix Filters and Commands » Pr, Head, Tail, Cut, Paste, Sort, Uniq, Tr, Join

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Appeared in Year: 2013

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Question

Which of the following set of Unix commands will always display ? (September Paper II)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 736

» Networks, Virtualization, & Cloud Computing » Internetworking » Firewalls

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Appeared in Year: 2013

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Question

A ________ can forward or block packets based on the information in the network layer and transport layer header. (September Paper-III)

Choices

Choice (4) Response

a.

Proxy firewall

b.

Firewall

c.

Packet filter firewall

d.

Message digest firewall

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