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MAC address is of how many bits

  • 24 bit
  • 32 bit
  • 48 bit
  • 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).

Similar Questions :

1. Which of following fields are within an IEEE Ethernet frame header ?
1. Source and destination MAC address
2. Source and destination network address
3. Source and destination MAC address and source and destination network address
4. FCS field

  • 3 and 4
  • 2 and 4
  • 1 and 4
  • 2 and 3

Answer: Option C

2. LAN traffic congestion generally caused by

  • Low bandwidth, Too many hosts in a broadcast domain, Multicasting, Broadcast Storms
  • High Bandwidth
  • None of above

Answer: Option A

3. Windows are used to

  • control the amount of unacknowledged data segments
  • creating new frames
  • creating sigments
  • 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

4. Which type of RJ45 UTP calbe is used between switches

  • straight-through cable
  • Crossover cable
  • Both can be used
  • None can be used

Answer: Option B

5. Which layer deals with Network topology

  • Physical Layer
  • Datalink Layer
  • Network Layer
  • Session Layer

Answer: Option A

Explanation:

Physical layer deals with the network topology.

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