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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

Similar Questions :

1. Binary value of 128 is

  • 10000000
  • 10100000
  • 11000000
  • 10100100

Answer: Option A

2. 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

3. 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).

4. Which among following is not a router fuction

  • Packet Switching
  • Packet Filtering
  • Internetwork communication
  • 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

5. Straight cable is used to connect

  • Host to switch or hub
  • Host to Router
  • Both of above
  • None of above

Answer: Option A

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