Explore topic-wise MCQs in Computer Networks.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Networks knowledge and support exam preparation. Choose a topic below to get started.

1.

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

A. DNS lookup
B. DNS hijacking
C. DNS spoofing
D. DNS authorizing
Answer» D. DNS authorizing
Discussion
2.

Extensible authentication protocol is authentication framework frequently used in ______

A. Wired personal area network
B. Wireless networks
C. Wired local area network
D. Wired metropolitan area network
Answer» C. Wired local area network
Discussion
3.

WHEN_A_DNS_SERVER_ACCEPTS_AND_USES_INCORRECT_INFORMATION_FROM_A_HOST_THAT_HAS_NO_AUTHORITY_GIVING_THAT_INFORMATION,_THEN_IT_IS_CALLED?$

A. DNS lookup
B. DNS hijacking
C. DNS spoofing
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
4.

PGP encrypts data by using a block cipher calle?

A. International data encryption algorithm
B. Private data encryption algorithm
C. Internet data encryption algorithm
D. None of the mentioned
Answer» B. Private data encryption algorithm
Discussion