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Welcome to the Application Layer Protocols MCQs Page

Dive deep into the fascinating world of Application Layer Protocols with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Application Layer Protocols, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Application Layer Protocols, 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 Application Layer Protocols. 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 Application Layer Protocols. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Application Layer Protocols MCQs | Page 17 of 23

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Q161.
_______ is a standard to allow telephones on the public telephone network to talk to computers connected to the Internet.

a.

SIP

b.

H.323

c.

Q.991

d.

none of the above

Discuss
Answer: (b).H.323
Q162.
A real-time video performance lasts 10 min. If there is jitter in the system, the viewer spends _______ minutes watching the performance.

a.

less than 10

b.

more than 10

c.

exactly 10

d.

none of the above

Discuss
Answer: (b).more than 10
Q163.
A _______ shows the time a packet was produced relative to the first or previous packet.

a.

timestamp

b.

playback buffer

c.

sequence number

d.

none of the above

Discuss
Answer: (a).timestamp
Q164.
_______ are used to number the packets of a real-time transmission.

a.

Timestamps

b.

Playback buffers

c.

Sequence numbers

d.

none of the above

Discuss
Answer: (c).Sequence numbers
Q165.
In a real-time video conference, data from the server is _______ to the client sites.

a.

unicast

b.

multicast

c.

broadcast

d.

none of the above

Discuss
Answer: (b).multicast
Q166.
A _______ adds signals from different sources to create a single signal.

a.

timestamp

b.

sequence number

c.

mixer

d.

none of the above

Discuss
Answer: (c).mixer
Q167.
A _______ changes the format of a high-bandwidth video signal to a lower quality narrow-bandwidth signal.

a.

timestamp

b.

sequence number

c.

translator

d.

none of the above

Discuss
Answer: (c).translator
Q168.
An RTP packet is encapsulated in _______.

a.

a UDP user datagram

b.

a TCP segment

c.

an IP datagram

d.

none of the above

Discuss
Answer: (a).a UDP user datagram
Q169.
When there is more than one source, the _______ identifier defines the mixer.

a.

synchronization source

b.

contributor

c.

timestamp

d.

none of the above

Discuss
Answer: (a).synchronization source
Q170.
What is the port number of the HTTP ?

a.

80

b.

25

c.

23

d.

20/21

Discuss
Answer: (a).80
Page 17 of 23

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