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H31-211 – Huawei Certified Network Associate - HCDA (Carrier IP)

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Showing 7–9 of 10 questions

Question 7

For a class С IP address, how many bits at most can be used for sub-netting?

Select an option, then click Submit answer.

  • ○

    8
  • ○

    14
  • ○

    6
  • ○

    12
Question 8

In a TCP/IP protocol stack, the headers of packets at each layer are removed in the decapsulation process in a specified manner. Which of the following is the right manner?

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  • ○

    From lower to upper
  • ○

    From Transport Layer to the lower layers
  • ○

    From upper to lower
  • ○

    From Network Layer to the upper layers
Question 9

Which of the following firewalls acts as an intermediate node in which it acts as a server for the client and acts as a client for the server?

Which of the following firewalls best describes the firewall mentioned above?

Select an option, then click Submit answer.

  • ○

    Application layer gateway firewall
  • ○

    Packet filtering firewall
  • ○

    Stateful firewall
  • ○

    Proxy firewall