Internetworking Question Answers

• 8. Crossover cable is used to connect

  1. Swtich to router
  2. Host to host
  3. Hub to router
  4. none of above

  Answer :

  Option B

• 9. Windows are used to

  1. control the amount of unacknowledged data segments
  2. creating new frames
  3. creating sigments
  4. none of above

  Answer :

  Option A

  Explanation:

  Windows are used to control the the amount of outstanding, unacknowledged data segments. This process is also known as windowing

• 10. MAC address is of how many bits

  1. 24 bit
  2. 32 bit
  3. 48 bit
  4. 128 bit

  Answer :

  Option C

  Explanation:

  MAC address means Media Access Control Address, which is 48 bit address in hexadecimal format burned on NETWORK INTERFACE CARD(NIC).

• 11. Which type of RJ45 UTP calbe is used between switches

  1. straight-through cable
  2. Crossover cable
  3. Both can be used
  4. None can be used

  Answer :

  Option B

• 12. Framing is done on which layer

  1. Datalink Layer
  2. Physical Layer
  3. Transport Layer
  4. Application Layer

  Answer :

  Option A

• 13. Rolled cable is used to

  1. Connect switch to switch
  2. Connect Hub to Hub
  3. Connect Router to Router
  4. Connect Host to Router console serial communication port

  Answer :

  Option D

• 14. Which layer deals with Flow control

  1. Session Layer
  2. Network Layer
  3. Transport Layer
  4. Application Layer

  Answer :

  Option C

  Explanation:

  Data integrity is ensured at the Transport layer by maintaining flow control and by allowing users to request reliable data transport between systems.