Question

A network administrator needs to protect a router against brute force login attempts. What is the correct login-block-for command syntax to disable login for 3 minutes if more than 3 failed attempts are made within a 2 minute period?

Answer 1

The correct answer is by login the block-for 180 attempts 3 within 120 it protects a router against brute force login attempts.

Explanation:

• The brute force login attempt is the type of attack in which the attacker try to put the many passwords in the login window. It put many passwords by guessing them. In the Brute force login attempt the attacker checking all the possible passwords.

• The network administrator protects the router by login the block-for 180 attempts 3 within 120. This login block protects a router against brute force login attempts.