Practice Quiz in Network Layer: Delivery, Forwarding and Routing Part 4

(Last Updated On: December 21, 2017)

Practice Quiz in Network Layer: Delivery, Forwarding and Routing

This is the Online Practice Quiz in Network Layer: Delivery, Forwarding and Routing part 4 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 IV of the Online Practice Quiz

Quiz in Network Layer: Delivery, Forwarding and Routing

Question 31. The input and output ports of a router perform the ________ layer functions of the router.

A. physical and data link

B. network

C. transport

D. None of these


Question 32. Routing inside an autonomous system is referred to as _______________.

A. interdomain routing

B. intradomain routing

C. both a and b

D. None of these


Question 33. In _______ forwarding, the routing table holds the address of just the next hop instead of complete route information.

A. next-hop

B. network-specific

C. host-specific

D. default


Question 34. In _______, a logical tunnel is established by encapsulating the multicast packet inside a unicast packet.

A. UNIBONE

B. MULTBONE

C. MBONE

D. None of these


Question 35. In unicast routing, each router in the domain has a table that defines a ______ path tree to possible destinations.

A. average

B. longest

C. shortest

D. None of these


Question 36. In ________ routing, we assume that there is one node (or more) in each autonomous system that acts on behalf of the entire autonomous system.

A. distant vector

B. path vector

C. link state

D. None of these


Question 37. The Multicast Open Shortest Path First (MOSPF) protocol is an extension of the OSPF protocol that uses multicast routing to create source-based trees. The protocol is based on _______ routing.

A. distance vector

B. link state

C. path vector

D. None of these


Question 38. _______ deals with the issues of creating and maintaining routing tables.

A. Forwarding

B. Routing

C. Directing

D. None of these


Question 39. In ______, the router forwards the received packet through only one of its interfaces.

A. unicasting

B. multicasting

C. broadcasting

D. None of these


Question 40. In OSPF, a ________ link is a network is connected to only one router.

A. point-to-point

B. transient

C. stub

D. None of these

More Practice Quiz in Network Layer: Delivery, Forwarding and Routing

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Practice Quiz Part 4

Practice Quiz Part 5

Practice Quiz Part 6

Practice Quiz Part 7

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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