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Welcome to the Switching MCQs Page

Dive deep into the fascinating world of Switching with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Switching, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Switching, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Networking.

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Check out the MCQs below to embark on an enriching journey through Switching. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Networking.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Switching. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Switching MCQs | Page 6 of 9

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Q51.
Which of the following statements is correct for the use of packet switching?

a.

the employment of additional intelligence within the network enabled more sophisticated error control and link control procedures to be applied

b.

by employing wide bandwidth circuits for the trunk networks substantial economies through extensive sharing of capacity could be achieved

c.

the subdivision of information into individually addressed packets in conjunction with alternative routing arrangement enabled the transmission path to be altered in the event of congestion or individual link failure

d.

all of the above

Discuss
Answer: (d).all of the above
Q52.
Examples are packet switching using frame relay, and cell switching using ATM technologies. Select the best fit for answer:

a.

Extranets

b.

Switching alternating

c.

Bandwidth alternatives

d.

Inter organizational networks

Discuss
Answer: (b).Switching alternating
Q53.
Packet Switch Stream (PSS) was introduced in

a.

the US in 1961

b.

the UK in 1980

c.

the US in 1961 (&) the UK in 1981

d.

None of the above

Discuss
Answer: (b).the UK in 1980
Q54.
A T-switch is used to

a.

transmit characters one at a time

b.

echo every character that is received

c.

control how messages are passed between computers

d.

rearrange the connections between computing equipment

Discuss
Answer: (d).rearrange the connections between computing equipment
Q55.
A WATS arrangement

a.

is never less expensive than flat-rate service

b.

is always less expensive than flat-rate service

c.

is less expensive than flat-rate service only when the number of calls is small and the duration of each is long

d.

is less expensive than flat-rate service only when the number of calls is large and the duration of each is short

Discuss
Answer: (d).is less expensive than flat-rate service only when the number of calls is large and the duration of each is short
Q56.
An example of a medium-speed, switched communications service is

a.

DDD

b.

Series 1000

c.

Dataphone 50

d.

None of the above

Discuss
Answer: (a).DDD
Q57.
Switching in the Internet is done by using the datagram approach to packet switching at the

a.

network layer

b.

application layer

c.

data link layer

d.

physical layer.

Discuss
Answer: (a).network layer
Q58.
The routing processor searching for the routing table is called

a.

switch fabric

b.

buffer

c.

table lookup

d.

rolling table

Discuss
Answer: (c).table lookup
Q59.
A Virtual-Circuit Network (VCN) is normally implemented in the

a.

session layer

b.

data link layer

c.

network layer

d.

physical layer

Discuss
Answer: (b).data link layer
Q60.
Which frame completes the entries in the switching tables

a.

acknowledgment frame

b.

setup frame

c.

routing frame

d.

None

Discuss
Answer: (a).acknowledgment frame
Page 6 of 9

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