TCP-IP Questions Answers

• 8. Which IP is reserved for loopback testing

  1. 192.168.0.0
  2. 10.255.255.255
  3. 255.0.0.0
  4. None of above
  5. D and E
  6. D and K
  7. K and F
  8. D and A

  Answer :

  Option F

  Explanation:

  127.0.0.1 is reserved for loopback testing

• 9. Which protocol uses both TCP and UDP

  1. FTP
  2. SMTP
  3. Telnet
  4. DNS

  Answer :

  Option D

• 10. Telnet

  1. allows user to connect client machine
  2. transferring files
  3. sharing files
  4. none of above

  Answer :

  Option A

• 11. Which protocol uses window flow system

  1. UDP
  2. TCP
  3. FTP
  4. None of above

  Answer :

  Option B

• 12. Which protocol deals with resolving domain names

  1. X-Window
  2. SMTP
  3. DNS
  4. FTP

  Answer :

  Option C

• 13. ICMP works on which layer

  1. Physical Layer
  2. Datalink Layer
  3. Network layer
  4. Transport Layer

  Answer :

  Option C

• 14. Which protocol deals with emails

  1. FTP
  2. SMTP
  3. LPD
  4. X window

  Answer :

  Option B