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

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

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

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  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

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  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

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  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

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

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

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  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

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  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

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