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RRB JE (IT) : WebTech Quiz 3

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Question 1

Which of the following categories of networks has smallest geographic area?

Question 2

The DNS maps the IP addresses to

Question 3

Whichof the following refers to computing technologies in which the hardware and software components are distributed across a network?

Question 4

What is data encryption standard (DES)?

Question 5

Network layer firewall works as a
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Apr 7GATE & PSU CS