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Symantec

ST0-134 · Question #127

An administrator has defined a rule to allow traffic to and from a specific server by its Fully Qualified Domain Name (FQDN), because the server's IP address varies based on the office in which a…

The correct answer is B. Enable reverses DNS lookup. See the full explanation below for the reasoning.

Question

An administrator has defined a rule to allow traffic to and from a specific server by its Fully Qualified Domain Name (FQDN), because the server's IP address varies based on the office in which a client is located. The administrator attempts to verify the rule and finds that the traffic is being blocked. The logs list the IP address of the server instead of its FQDN. What does the administrator need to do within the firewall policy to allow the rule to work correctly?

Options

  • AEnable DNS lookup
  • BEnable reverses DNS lookup.
  • CDisable Smart DNS.
  • DDisable NetBIOS Protection

How the community answered

(23 responses)
  • A
    13% (3)
  • B
    74% (17)
  • C
    9% (2)
  • D
    4% (1)

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Full ST0-134 Practice