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H12-891_V1.0 · Question #288

Before user authentication is successful, in order to meet users' basic network access needs, such as downloading 802.1x clients, updating virus databases, etc., users are required to obtain some…

The correct answer is C. Authentication-free rules defined in any way can specify destination domain names that users can. See the full explanation below for the reasoning.

QoS and Network Security

Question

Before user authentication is successful, in order to meet users' basic network access needs, such as downloading 802.1x clients, updating virus databases, etc., users are required to obtain some network access rights without authentication. Which of the following descriptions about certification exemption is wrong?

Options

  • AUser authentication-free rules can be defined through ordinary authentication-free rules or through
  • BOrdinary authentication-free rules are determined by parameters such as IP address, MAC
  • CAuthentication-free rules defined in any way can specify destination domain names that users can
  • DWhen using ACL to configure authentication-free rules, the ACL number range used is:

How the community answered

(25 responses)
  • A
    12% (3)
  • B
    4% (1)
  • C
    80% (20)
  • D
    4% (1)

Topics

#authentication exemption#802.1X#ACL#network access control

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