Networking and Internet | Basic Computer Knowledge

16.

Which of the following TCP/IP protocol is used for transferring electronic mail messages from one machine to another?

   A.) SNMP
   B.) FTP
   C.) SMTP
   D.) RFC

Answer: Option 'C'

SMTP

17.

Encryption and decryption are func­tions of

   A.) Transport layer
   B.) Session layer
   C.) Presentation layer
   D.) All of the above

Answer: Option 'C'

Presentation layer

18.

Which protocol provides e-mail facility among different hosts?

   A.) SMTP
   B.) TELNET
   C.) FTP
   D.) SNMP

Answer: Option 'A'

SMTP

19.

Which of the following topologies is not of broadcast type?

   A.) Star
   B.) Bus
   C.) Ring
   D.) All of these

Answer: Option 'B'

Bus

20.

Servers are computers that provide resources to other computers connected to a

   A.) network
   B.) supercomputer
   C.) mainframe
   D.) client

Answer: Option 'A'

network

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