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GATE CS 2021 : Computer Network Quiz -7
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Question 1
Match the following application layer services to their corresponding port number :
Question 2
Match the following TCP/IP layers with the services provided by them:
Choose the correct Option:
Choose the correct Option:
Question 3
Which of the following is stateless application layer protocol?
1) TCP
2) FTP
3) POP3
4)HTTP
Question 4
Consider the following statements about the application layer protocols.
a. Telnet protocol is used to communicate with a remote device or system.
b. FTP and POP3 are stateless protocol while HTTP is a stateful protocol.
c. FTP is out of band protocol while HTTP is in-band protocol.
d. HTTP uses port number 80 while SMTP uses port number 20.
Which of the following is correct?
Question 5
Whichof the following refers to computing technologies in which the hardware and software components are distributed across a network?
Question 6
Which of the following is true about SMTP protocol?
: It can send image files with the help of POP3
: It can send image files with the help of IMAP4
: IMAP4 is more secure than POP3 for retrieving information from server.
: It can send image files with the help of POP3
: It can send image files with the help of IMAP4
: IMAP4 is more secure than POP3 for retrieving information from server.
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Aug 19GATE & PSU CS