COMPUTER NETWORKING MCQs by General knowledge Solutions
COMPUTER NETWORKING MCQs by General knowledge Solutions
This section of our 1000+ Computer Networks MCQs focuses on
application layer.
1. The ____ translates internet domain and host names to IP address.
a) domain name system
b) routing information protocol
c) network time protocol
d) internet relay chat View Answer
Answer:a Explanation:None.
2. Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host?
a) HTTP
b) FTP
c) telnet
d) none of the mentioned View Answer
Answer:c Explanation:None.
3. 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 View Answer
Answer:d Explanation:None.
4. Which one of the following protocol delivers/stores mail to reciever server?
a) simple mail transfer protocol
b) post office protocol
c) internet mail access protocol
d) hypertext transfer protocol View Answer
Answer:a Explanation:None.
5. The ASCII encoding of binary data is called
a) base 64 encoding
b) base 32 encoding
c) base 16 encoding
d) base 8 encoding View Answer
Answer:a Explanation:None.
6. Which one of the following is an internet standard protocol for managing devices on IP network? a) dynamic host configuration protocol
b) simple newtwork management protocol
c) internet message access protocol
d) media gateway protocol View Answer
Answer:b Explanation:None.
7. Which one of the following is not an application layer protocol?
a) media gateway protocol
b) dynamic host configuration protocol
c) resource reservation protocol
d) session initiation protocol View Answer
Answer:c Explanation:None.
8. Which protocol is a signalling communication protocol used for controlling multimedia communication sessions?
a) session initiation protocol
b) session modelling protocol
c) session maintenance protocol
d) none of the mentioned View Answer
Answer:a Explanation:None.
9. Which one of the following is not correct?
a) application layer protocols are used by both source and destination devices during a communication session
b) application layer protocols implemented on the source and destination host must match
c) both (a) and (b)
d) none of the mentioned View Answer
Answer:c Explanation:None.
10. When displaying a web page, the application layer uses the
a) HTTP protocol
b) FTP protocol
c) SMTP protocol
d) none of the mentioned View Answer
Answer:a Explanation:None. Computer Networks Questions & Answers – Application Layer This set of Computer Networks Questions & Answers focuses on “Application Layer”.
11. This is not a application layer protocol
a) HTTP
b) SMTP
c) FTP
d) TCP View Answer
Answer: d Explanation: TCP is transport layer protocol
12. The packet of information at the application layer is called
a) Packet
b) Message
c) Segment
d) Frame View Answer
Answer: b Explanation: None.
13. This is one of the architecture paradigm
a) Peer to peer
b) Client-server
c) HTTP
d) Both a and b View Answer
Answer: d Explanation: HTTP is a protocol.
14. Application developer has permission to decide the following on transport layer side
a) Transport layer protocol
b) Maximum buffer size
c) Both of the mentioned
d) None of the mentioned View Answer
Answer: c Explanation: None.
15. Application layer offers _______ service
a) End to end
b) Process to process
c) Both of the mentioned
d) None of the mentioned View Answer
Answer: a Explanation: None.
16. E-mail is
a) Loss-tolerant application
b) Bandwidth-sensitive application
c) Elastic application
d) None of the mentioned View Answer
Answer: c Explanation: Because it can work with available throughput.
17. Pick the odd one out
a) File transfer
b) File download
c) E-mail
d) Interactive games View Answer
Answer: d Explanation: Internet telephony is Loss-tolerant other applications are not.
18. Which of the following is an application layer service ?
a) Network virtual terminal
b) File transfer, access, and management
c) Mail service
d) All of the mentioned View Answer
Answer: d Explanation: None.
19. 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 View Answer
Answer: c Explanation: None.
20. This is a time-sensitive service \
a) File transfer
b) File download
c) E-mail
d) Internet telephony View Answer
Answer: d Explanation: Internet telephony is Loss-tolerant other applications are not.
21. Transport services available to applications in one or another form
a) Reliable data transfer
b) Timing
c) Security
d) All of the mentioned View Answer
Answer: d Explanation: None.
22. Electronic mail uses this Application layer protocol
a) SMTP
b) HTTP
c) FTP
d) SIP View Answer
Answer: a Explanation: None. Computer Networks Questions & Answers – HTTP This set of Computer Networks Questions & Answers focuses on “HTTP”.
23. The number of objects in a Web page which consists of 4 jpeg images and HTML text is ______
a) 4
b) 1
c) 5
d) None of the mentioned View Answer
Answer: c Explanation: 4 jpeg images + 1 base HTML file.
24. The default connection type used by HTTP is _____
a) Persistent
b) Non-persistent
c) Either of the mentioned
d) None of the mentioned View Answer
Answer: a Explanation: None.
25. The time taken by a packet to travel from client to server and then back to the client is called ____
a) STT
b) RTT
c) PTT
d) None of the mentioned View Answer
Answer: b Explanation: RTT stands for round-trip time.
26. The HTTP request message is sent in ____ part of three-way handshake.
a) First
b) Second
c) Third
d) None of the mentioned View Answer
Answer: c Explanation: None.
27. In the process of fetching a web page from a server the HTTP request/response takes ______ RTTs.
a) 2
b) 1
c) 4
d) 3 View Answer
Answer: b Explanation: None.
28. The first line of HTTP request message is called ____
a) Request line
b) Header line
c) Status line
d) Entity line View Answer
Answer: a Explanation: The line followed by request line are called header lines and status line is the initial part of response message.
1. The ____ translates internet domain and host names to IP address.
a) domain name system
b) routing information protocol
c) network time protocol
d) internet relay chat View Answer
Answer:a Explanation:None.
2. Which one of the following allows a user at one site to establish a connection to another site and then pass keystrokes from local host to remote host?
a) HTTP
b) FTP
c) telnet
d) none of the mentioned View Answer
Answer:c Explanation:None.
3. 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 View Answer
Answer:d Explanation:None.
4. Which one of the following protocol delivers/stores mail to reciever server?
a) simple mail transfer protocol
b) post office protocol
c) internet mail access protocol
d) hypertext transfer protocol View Answer
Answer:a Explanation:None.
5. The ASCII encoding of binary data is called
a) base 64 encoding
b) base 32 encoding
c) base 16 encoding
d) base 8 encoding View Answer
Answer:a Explanation:None.
6. Which one of the following is an internet standard protocol for managing devices on IP network? a) dynamic host configuration protocol
b) simple newtwork management protocol
c) internet message access protocol
d) media gateway protocol View Answer
Answer:b Explanation:None.
7. Which one of the following is not an application layer protocol?
a) media gateway protocol
b) dynamic host configuration protocol
c) resource reservation protocol
d) session initiation protocol View Answer
Answer:c Explanation:None.
8. Which protocol is a signalling communication protocol used for controlling multimedia communication sessions?
a) session initiation protocol
b) session modelling protocol
c) session maintenance protocol
d) none of the mentioned View Answer
Answer:a Explanation:None.
9. Which one of the following is not correct?
a) application layer protocols are used by both source and destination devices during a communication session
b) application layer protocols implemented on the source and destination host must match
c) both (a) and (b)
d) none of the mentioned View Answer
Answer:c Explanation:None.
10. When displaying a web page, the application layer uses the
a) HTTP protocol
b) FTP protocol
c) SMTP protocol
d) none of the mentioned View Answer
Answer:a Explanation:None. Computer Networks Questions & Answers – Application Layer This set of Computer Networks Questions & Answers focuses on “Application Layer”.
11. This is not a application layer protocol
a) HTTP
b) SMTP
c) FTP
d) TCP View Answer
Answer: d Explanation: TCP is transport layer protocol
12. The packet of information at the application layer is called
a) Packet
b) Message
c) Segment
d) Frame View Answer
Answer: b Explanation: None.
13. This is one of the architecture paradigm
a) Peer to peer
b) Client-server
c) HTTP
d) Both a and b View Answer
Answer: d Explanation: HTTP is a protocol.
14. Application developer has permission to decide the following on transport layer side
a) Transport layer protocol
b) Maximum buffer size
c) Both of the mentioned
d) None of the mentioned View Answer
Answer: c Explanation: None.
15. Application layer offers _______ service
a) End to end
b) Process to process
c) Both of the mentioned
d) None of the mentioned View Answer
Answer: a Explanation: None.
16. E-mail is
a) Loss-tolerant application
b) Bandwidth-sensitive application
c) Elastic application
d) None of the mentioned View Answer
Answer: c Explanation: Because it can work with available throughput.
17. Pick the odd one out
a) File transfer
b) File download
c) E-mail
d) Interactive games View Answer
Answer: d Explanation: Internet telephony is Loss-tolerant other applications are not.
18. Which of the following is an application layer service ?
a) Network virtual terminal
b) File transfer, access, and management
c) Mail service
d) All of the mentioned View Answer
Answer: d Explanation: None.
19. 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 View Answer
Answer: c Explanation: None.
20. This is a time-sensitive service \
a) File transfer
b) File download
c) E-mail
d) Internet telephony View Answer
Answer: d Explanation: Internet telephony is Loss-tolerant other applications are not.
21. Transport services available to applications in one or another form
a) Reliable data transfer
b) Timing
c) Security
d) All of the mentioned View Answer
Answer: d Explanation: None.
22. Electronic mail uses this Application layer protocol
a) SMTP
b) HTTP
c) FTP
d) SIP View Answer
Answer: a Explanation: None. Computer Networks Questions & Answers – HTTP This set of Computer Networks Questions & Answers focuses on “HTTP”.
23. The number of objects in a Web page which consists of 4 jpeg images and HTML text is ______
a) 4
b) 1
c) 5
d) None of the mentioned View Answer
Answer: c Explanation: 4 jpeg images + 1 base HTML file.
24. The default connection type used by HTTP is _____
a) Persistent
b) Non-persistent
c) Either of the mentioned
d) None of the mentioned View Answer
Answer: a Explanation: None.
25. The time taken by a packet to travel from client to server and then back to the client is called ____
a) STT
b) RTT
c) PTT
d) None of the mentioned View Answer
Answer: b Explanation: RTT stands for round-trip time.
26. The HTTP request message is sent in ____ part of three-way handshake.
a) First
b) Second
c) Third
d) None of the mentioned View Answer
Answer: c Explanation: None.
27. In the process of fetching a web page from a server the HTTP request/response takes ______ RTTs.
a) 2
b) 1
c) 4
d) 3 View Answer
Answer: b Explanation: None.
28. The first line of HTTP request message is called ____
a) Request line
b) Header line
c) Status line
d) Entity line View Answer
Answer: a Explanation: The line followed by request line are called header lines and status line is the initial part of response message.
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