A network administrator needs to keep the user ID, password, and session contents private when establishing remote CLI connectivity with a switch to manage it. Which access method should be chosen?

Last Updated: May 3, 2026
IT Exam Items Repository › Category: CCNA 1 v7 › A network administrator needs to keep the user ID, password, and session contents private when establishing remote CLI connectivity with a switch to manage it. Which access method should be chosen?

A network administrator needs to keep the user ID, password, and session contents private when establishing remote CLI connectivity with a switch to manage it. Which access method should be chosen?

  • Telnet
  • AUX
  • SSH
  • Console

Explanation: SSH (Secure Shell) is the recommended method for establishing a remote CLI connection because it utilizes encryption to ensure that user IDs, passwords, and all session contents remain private and unreadable if intercepted. In contrast, Telnet is considered insecure because it transmits all data, including login credentials, in plaintext. While the Console and AUX ports provide administrative access, they are primarily intended for out-of-band management rather than secure remote connectivity over a standard IP network.

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