What is the result of entering the command transport input ssh on the switch vty lines?

What is the result of entering the command transport input ssh on the switch vty lines?

• A. It allows only FTP traffic on the vty lines
• B. Communication with the switch becomes unencrypted
• C. It encrypts communication between the switch and remote users
• D. It disables all remote access protocols

Answer: (C)

Entering the command transport input ssh on the switch vty lines specifically ensures that the communication protocol used for remote access is Secure Shell (SSH). SSH is designed to provide a secure channel over an unsecured network by encrypting the data transmitted between the remote user and the switch. This encryption protects the data from being intercepted and read by unauthorized users, enhancing the overall security of the management connection to the switch. Utilizing SSH means that sensitive information, such as login credentials and commands entered during a session, is transmitted in an encrypted format, which significantly reduces the risk of eavesdropping compared to unencrypted protocols. Other access methods, like Telnet, do not offer this level of security as they transmit data in plain text. The command focuses solely on enabling encrypted SSH traffic for remote management of the switch, making it a best practice in networking environments where security is a priority.

Entering the command transport input ssh on the switch vty lines specifically ensures that the communication protocol used for remote access is Secure Shell (SSH). SSH is designed to provide a secure channel over an unsecured network by encrypting the data transmitted between the remote user and the switch. This encryption protects the data from being intercepted and read by unauthorized users, enhancing the overall security of the management connection to the switch.

Utilizing SSH means that sensitive information, such as login credentials and commands entered during a session, is transmitted in an encrypted format, which significantly reduces the risk of eavesdropping compared to unencrypted protocols. Other access methods, like Telnet, do not offer this level of security as they transmit data in plain text.

The command focuses solely on enabling encrypted SSH traffic for remote management of the switch, making it a best practice in networking environments where security is a priority.