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H31-124_V2.0 – HCIP-Carrier IP V2.0

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Showing 7–9 of 10 questions

Question 7

When configuring Diff-Serv in QoS, the edge router on Diff-Serv network classify packets according to its source address, destination address or other parameters, assigning different IPprecedence for different packets, while other routers classify packets according to IP precedence.

Select an option, then click Submit answer.

  • ○

    True

  • ○

    False


Question 8

Which of the following statements regarding multicast MAC address is correct?

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  • ○

    The first six hexadecimal value of the multicast Mac address is 0x01005e.

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    Multicast MAC address is composed of 23 bits.

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    The range of multicast MAC address is assigned by IEEE.

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    On Ethernet, 28-bits of layer 3 multicast IP address are mapped into the 24-bits of the layer 2 multicast MAC address.


Question 9

Which of the following cannot be used to classify IP packets?

Select an option, then click Submit answer.

  • ○

    VIAN Priority

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    MAC

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    Protocol type

  • ○

    Port number

  • ○

    Packet precedence

  • ○

    Outbound Interface