Question

a _______ is a password technique that helps create words that look familiar, but cant be found in a dictionary. select the best answer number - letter substitution primary password user id

Explanation:

Number-letter substitution replaces letters with similar-looking numbers (e.g., "e" with "3", "l" with "1") to create modified words that are recognizable but not standard dictionary entries. Primary passwords are base passwords for multiple accounts, and user IDs are unique identifiers, not password creation techniques matching the description.

Answer:

number-letter substitution