Networking Basics Questions Answers

• 15. First network which was made available

  1. IBMm Token Ring 1985
  2. Novell Netware
  3. IBM PC Network 1984
  4. DECNet 1980

  Answer :

  Option D

• 16. A communication network which is used over regional, national or global area is

  1. LAN
  2. WAN
  3. MAN
  4. VAN

  Answer :

  Option B

• 17. Loss in signal power as light travels down the fiber is called

  1. Interruption
  2. Propagation
  3. Scattering
  4. Attenuation

  Answer :

  Option D

• 18. A central computer surrounded by one or more computers is called

  1. ring network
  2. bus network
  3. star network
  4. all of above

  Answer :

  Option C

• 19. Dialogue control and token management are responsibilities of

  1. Network layer
  2. Session Layer
  3. Transport Layer
  4. None of above

  Answer :

  Option B

• 20. Routing is done on which layer

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

  Answer :

  Option C

• 21. During networking, the process of processor asking each host that if it want to send message is called

  1. querying
  2. sharing
  3. communicating
  4. polling

  Answer :

  Option D