To enhance wireless network security, what is a practical step regarding passwords?

Regularly changing passwords is a practical step to enhance wireless network security because it minimizes the risk of unauthorized access. Over time, passwords can be compromised, either through brute force attacks, social engineering, or other vulnerabilities. By changing passwords frequently, you reduce the window of opportunity for potential attackers to exploit a password that could have been leaked or guessed.

Continuously updating passwords also encourages users to think more critically about their password choices, prompting the use of more complex passwords that are harder to guess. This can involve the inclusion of a mix of characters, numbers, and symbols, increasing the overall strength of the password.

In contrast, other choices present less effective or risky practices. Choosing simple passwords for memorability can lead to inadequate security, as easier passwords are generally more vulnerable to attacks. Disabling password requirements entirely exposes the network to significant security risks, as unauthorized users could easily gain access. Additionally, relying on default passwords is dangerous because many people may not change these during setup, and default credentials are often widely known, making them a target for attackers.