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RRB JE (IT) : Data and Network Communication Quiz 2

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Question 1

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

Question 2

In class ‘A’ IP addresses, number of network ID bits used to identify the class is _________

Question 3

Dynamic routing protocol enables routers to:

Question 4

Which of the following security services is/are not provided by digital signature?
1. Authentication of message
2. Integrity
3. Privacy
4. Non repudiation

Question 5

What is routing Algorithms used by OSPF routing protocol?
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Jul 12GATE & PSU CS