A network administrator enters the service password-encryption command into the configuration mode of a router. What does this command accomplish?

A network administrator enters the service password-encryption command into the configuration mode of a router. What does this command accomplish?

  • This command encrypts passwords as they are transmitted across serial WAN links.
  • This command prevents someone from viewing the running configuration passwords.
  • This command enables a strong encryption algorithm for the enable secret password command.
  • This command automatically encrypts passwords in configuration files that are currently stored in NVRAM.
  • This command provides an exclusive encrypted password for external service personnel who are required to do router maintenance.
    Answers Explanation & Hints:

    The startup-config and running-config files display most passwords in plaintext. Use the service password-encryption global config command to encrypt all plaintext passwords in these files.

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