Explore topic-wise MCQs in Computer Networks.

This section includes 21 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.

Application layer interacts directly with the ________

A. front user
B. end user
C. sensors
D. wired link
Answer» C. sensors
Discussion
2.

AMQP stands for ____________

A. Advanced Message Queuing Protocol
B. Application Message Queuing Protocol
C. Advanced Mailing Queuing Protocol
D. Application Mailing Queuing Protocol
Answer» B. Application Message Queuing Protocol
Discussion
3.

WHEN_DISPLAYING_A_WEB_PAGE,_THE_APPLICATION_LAYER_USES_THE______________?$

A. HTTP protocol
B. FTP protocol
C. SMTP protocol
D. TCP protocol
Answer» B. FTP protocol
Discussion
4.

TO_DELIVER_A_MESSAGE_TO_THE_CORRECT_APPLICATION_PROGRAM_RUNNING_ON_A_HOST,_THE_________ADDRESS_MUST_BE_CONSULTED.?$

A. IP
B. MAC
C. Port
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
5.

Transport services available to applications in one or another form _________$

A. Reliable data transfer
B. Timing
C. Security
D. All of the mentioned
Answer» E.
Discussion
6.

Which is a time-sensitive service?$

A. File transfer
B. File download
C. E-mail
D. Internet telephony
Answer» E.
Discussion
7.

Electronic mail uses which Application layer protocol?

A. SMTP
B. HTTP
C. FTP
D. SIP
Answer» B. HTTP
Discussion
8.

Application layer interacts directly with the _______?

A. front user
B. end user
C. sensors
D. wired link
Answer» C. sensors
Discussion
9.

Which protocol is a signaling communication protocol used for controlling multimedia communication sessions?

A. session initiation protocol
B. session modelling protocol
C. session maintenance protocol
D. resource reservation protocol
Answer» B. session modelling protocol
Discussion
10.

Application layer is the ending of the data layer.

A. True
B. False
Answer» B. False
Discussion
11.

E-mail is _________

A. Loss-tolerant application
B. Bandwidth-sensitive application
C. Elastic application
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
12.

Reoccurring problems can be achieved using __________

A. DNS
B. Telnet
C. BOOTP
D. Patterns
Answer» E.
Discussion
13.

Application layer offers _______ service.

A. End to end
B. Process to process
C. Both End to end and Process to process
D. None of the mentioned
Answer» B. Process to process
Discussion
14.

What is the main responsibility of application layer?

A. Error handling
B. Web surfing
C. Virtual terminal
D. Network data sharing
Answer» B. Web surfing
Discussion
15.

How many protocols are used in the application layer?

A. 15
B. 10
C. More than 15
D. More than 10
Answer» D. More than 10
Discussion
16.

Which one of the following is an architecture paradigms?

A. Peer to peer
B. Client-server
C. HTTP
D. Both Peer-to-Peer & Client-Server
Answer» E.
Discussion
17.

Services provided by application layer?

A. Web chat
B. Error control
C. Connection services
D. Congestion control
Answer» B. Error control
Discussion
18.

Application layer protocol defines ____________

A. types of messages exchanged
B. message format, syntax and semantics
C. rules for when and how processes send and respond to messages
D. all of the mentioned
Answer» E.
Discussion
19.

The best example for interoperability at the application layer is?

A. Data
B. Net
C. File
D. Web
Answer» E.
Discussion
20.

The packet of information at the application layer is called __________

A. Packet
B. Message
C. Segment
D. Frame
Answer» C. Segment
Discussion
21.

Which is not a application layer protocol?

A. HTTP
B. SMTP
C. FTP
D. TCP
Answer» E.
Discussion