Application Layer (SET- D) | Computer Network MCQs(Multiple Choice Questions Highlights) Questions | PDF | Quiz To test your Knowledge 1000 MCQs | Geekforgeeks.in

                                            

                                                         

61. Which of the following protocols is used by email server to maintain a central repository that can be accessed from any machine ?

a. POP3

b. IMAP

c. SMTP

d. DMSP

Answer: Option(b)

62. A packet filtering firewall can a. deny certain users from accessing a service

b. block worms and viruses from entering the network

c. disallow some files from being accessed through FTP

d. block some hosts from accessing the network

Answer: Option(d)

 

63. Which of the following protocols is an application layer protocol that establishes, manages and terminates multimedia sessions ?

a. Session Maintenance Protocol

b. Real - time Streaming Protocol

c. Real - time Transport Control Protocol

d. Session Initiation Protocol

Answer: Option(d)

64. What is the size of the ‘total length’ fieldin IPv4 datagram?

a. 4 bit

b. 8 bit

c. 16 bit

d. 32 bit

Answer: Option(c)

 

65. What is one advantage of setting up a DMZ(Demilitarized Zone) with two firewalls?

a. You can control where traffic goes in the three networks

b. You can do stateful packet filtering

c. You can do load balancing

d. Improve network performance

Answer: Option(a)