Practice Quiz in Network Models Part 3

Online Practice Quiz in Network Models part 3 from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

Practice Quiz in Network Models

This is the Online Practice Quiz in Network Models part 3 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.

Continue Part III of the Online Practice Quiz

Quiz in Network Models

Question 21. In the OSI model, as a data packet moves from the lower to the upper layers, headers are _______.

A. removed

B. added

C. rearranged

D. modified


Question 22. The _______ layer links the network support layers and the user support layers.

A. session

B. transport

C. data link

D. network


Question 23. In the OSI model, when data is transmitted from device A to device B, the header from A's layer 5 is read by B's _______ layer.

A. session

B. physical

C. transport

D. presentation


Question 24. In the OSI model, encryption and decryption are functions of the ________ layer.

A. application

B. presentation

C. session

D. transport


Question 25. The _______ layer coordinates the functions required to transmit a bit stream over a physical medium.

A. data link

B. transport

C. network

D. physical


Question 26. The TCP/IP _______ layer is equivalent to the combined session, presentation, and application layers of the OSI model.

A. data link

B. network

C. physical

D. application


Question 27. The ______ layer adds a header to the packet coming from the upper layer that includes the logical addresses of the sender and receiver.

A. data link

B. network

C. physical

D. None of these


Question 28. The Internetworking Protocol (IP) is a ________ protocol.

A. connection-oriented

B. reliable

C. both a and b

D. None of these


Question 29. ICMPv6 includes _______.

A. IGMP

B. ARP

C. RARP

D. a and b


Question 30. The _______ layer is the layer closest to the transmission medium.

A. Network

B. Transport

C. Physical

D. Data link

More Practice Quiz in Network Models

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Practice Quiz Part 4

Practice Quiz Part 5

Complete Practice Quiz in Data Communications and Networking

Note: After taking this particular quiz, you can proceed to check all the topics.


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