US Navy Cyber Awareness Challenge 2026 Practice Test - Free Cyber Awareness Practice Questions and Answers

A password is considered weak if it is easily guessable or follows common patterns that make it vulnerable to attacks such as brute force or dictionary attacks. The password "Password1" is weak because it uses a simple base word that is very commonly used, coupled with a basic numeric suffix. This combination makes it predictable and easily exploitable by attackers, who often utilize standard passwords and variations in their cracking techniques.

In contrast, the other options present slightly more complexity or variation, which may deter some attackers. For instance, "Password123" adds a common numeric sequence, "Password!" introduces a special character, and "PasswordA1b2" incorporates both uppercase and lowercase letters with numbers, providing a greater level of complexity. However, all these passwords still retain the basic word "Password," which also undermines their strength.

Overall, when selecting a password, it's important to avoid using easily guessable words or patterns, instead opting for longer phrases or combinations of unrelated characters, numbers, and symbols to enhance security.