Refer to the exhibit. a network administrator is configuring access control to switch sw1. if the administrator uses a console connection to connect to the switch, which password is needed to access user exec mode?

The password needed to access user EXEC mode is lineconin

Explanation:

Telnet accesses a network device through the virtual interface configured with the line VTY command. The password configured under this is required to access the user EXEC mode. The password configured under the line  console 0 command is required to gain entry through the console port, and the enable secret passwords are used to allow entry into the privileged  EXEC  mode.

(because i need 20 chars)

b. xor is the correct answer