Question

question 21
which three commands are used to set up secure access to a router through a connection to the console interface? (choose three.)
interface fastethernet 0/0
login
password cisco
enable secret cisco
line console 0
line vty 0 4

Explanation:

To set up secure access to a router via the console interface, you first enter the console line configuration mode with "line console 0". Then you set a password with "password cisco" and enforce password - based login with "login". "enable secret cisco" is for setting the enable secret password (not directly related to console access setup), "interface fastethernet 0/0" configures an Ethernet interface, and "line vty 0 4" is for configuring virtual terminal (Telnet/SSH) lines.

Answer:

B. login
C. password cisco
E. line console 0