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RRB JE (IT) : WebTech Quiz 2

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Question 1

For ‘n’ number of users, how many total keys are needed by using private key cryptography and public key cryptography schemes respectively?

Question 2

Cryptographic hash function takes an arbitrary block of data and returns

Question 3

When a DNS server accepts and uses incorrect information from a host that has no authority giving that information, then it is called

Question 4

A __can make it easier to play games.

Question 5

The portion of the CPU that coordinates the activities of all the other computer components is the ______.

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Aug 29GATE & PSU CS