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CSE MCQs :: Computer Network MCQs

  1. Ethernet frame consists of:
  2. A.
    MAC address
    B.
    IP address
    C.
    both (a) and (b)
    D.
    none of the mentioned

  3. What is stat frame delimeter (SFD) in ethernet frame?
  4. A.
    10101010
    B.
    10101011
    C.
    00000000
    D.
    11111111

  5. MAC address is of:
  6. A.
    24 bits
    B.
    36 bits
    C.
    42 bits
    D.
    48 bits

  7. What is autonegotiation?
  8. A.
    a procedure by which two connected devices choose common transmission parameters
    B.
    a security algorithm
    C.
    a routing algorithm
    D.
    none of the mentioned

  9. Ethernet in metropolitan area network (MAN) can be used as:
  10. A.
    pure ethernet
    B.
    ethernet over SDH
    C.
    ethernet over MPLS
    D.
    all of the mentioned

  11. A point-to-point protocol over ethernet is a network protocol for:
  12. A.
    encapsulating PPP frames inside ethernet frames
    B.
    encapsulating ehternet frames inside PPP frames
    C.
    for security of ethernet frames
    D.
    for security of PPP frames

  13. High speed Ethernet works on:
  14. A.
    coaxial cable
    B.
    twisted pair cable
    C.
    optical fiber
    D.
    none of the mentioned

  15. The maximum size of payload field in ethernet frame is:
  16. A.
    1000 bytes
    B.
    1200 bytes
    C.
    1300 bytes
    D.
    1500 bytes

  17. What is interframe gap?
  18. A.
    idle time between frames
    B.
    idle time between frame bits
    C.
    idle time between packets
    D.
    none of the mentioned

  19. An ethernet frame that is less than the IEEE 802.3 minimum length of 64 octets is called:
  20. A.
    short frame
    B.
    run frame
    C.
    mini frame
    D.
    man frame