Which is the preferred method for securing device terminal lines?

Last Updated: Jan 22, 2021
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Which is the preferred method for securing device terminal lines?

  • a password configured directly on the terminal lines
  • username-based authentication
  • AAA authentication
  • username-based authentication restricted with an ACL

Explanation: The preferred method for securing device terminal lines is to use an AAA server. Username-based authentication is recommended as a backup. Configuring a password directly on the line is not recommended.

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