A vulnerability assessment highlighted that remote access to the switches is permitted using unsecure and unencrypted protocols. Which configuration must be applied to allow only secure and reliable remote access for device administration?

A. 
line vty 0 15
login local
transport input all

B. 
line vty 0 15
login local
transport input telnet ssh

C. 
line vty 0 15
login local
transport input none

D. 
line vty 0 15
login local
transport input ssh

A vulnerability assessment highlighted that remote access to the switches is permitted using unsecure and unencrypted protocols. Which configuration must be applied to allow only secure and reliable remote access for device administration?

A. 
line vty 0 15
login local
transport input all

B. 
line vty 0 15
login local
transport input telnet ssh

C. 
line vty 0 15
login local
transport input none

D. 
line vty 0 15
login local
transport input ssh

Correct Answer: D