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Palo_Alto_Networks

PCNSE7 · Question #132

What happens when the traffic log shows an internal host attempting to open a session to a properly configured sinkhole address?

The correct answer is D. The internal host attempted to use DNS to resolve a known malicious domain into an IP address. See the full explanation below for the reasoning.

Question

What happens when the traffic log shows an internal host attempting to open a session to a properly configured sinkhole address?

Options

  • AThe internal host tried to resolve a DNS query by connecting to a rogue DNS server.
  • BA malicious domain tried to contact an internal DNS server.
  • CA rogue DNS server used the sinkhole address to direct traffic to a known malicious domain.
  • DThe internal host attempted to use DNS to resolve a known malicious domain into an IP address.

How the community answered

(35 responses)
  • A
    3% (1)
  • B
    9% (3)
  • C
    11% (4)
  • D
    77% (27)

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