Internetworking Question Answers

• 15. Which layer deals with Network topology

  1. Physical Layer
  2. Datalink Layer
  3. Network Layer
  4. Session Layer

  Answer :

  Option B

  Explanation:

  Datalink layer deals with network topology and ensures the data to be delivered on the intended device on the LAN

• 16. Which among following is not a router fuction

  1. Packet Switching
  2. Packet Filtering
  3. Internetwork communication
  4. Forwarding broadcasts by default

  Answer :

  Option D

  Explanation:

  It is advantage of router that :
  They do not forward broadcasts by default
  They can filter the network based on layer 3 information

• 17. A dedicated switch port is required for each

  1. Full duplex node
  2. Half duplex node
  3. Both of above
  4. None of above

  Answer :

  Option A

• 18. Binary value of 128 is

  1. 10000000
  2. 10100000
  3. 11000000
  4. 10100100

  Answer :

  Option A

• 19. MAC address is written in which format

  1. Binary format
  2. Simple numeric format
  3. Hexa decimal format
  4. none of above

  Answer :

  Option C

• 20. Which layer deals with TCP and UDP

  1. Transport Layer
  2. Physical Layer
  3. Network Layer
  4. None of above

  Answer :

  Option A

• 21. Which mode has no collisions

  1. Half Duplex
  2. Full Duplex
  3. All of above
  4. None of above

  Answer :

  Option B