Question

question 5 of 30 to keep passwords secure they should: never be written down on paper and taped to computer monitors never be left out in the open always adopt long passphrases all of the above

Explanation:

To keep passwords secure, not writing them down on paper and taping to monitors (first option) is a security measure, not leaving them out in the open (second option) is also a measure, and using long passphrases (third option) enhances security. So all these practices contribute to password security.

Answer:

D. All of the above (assuming the options are labeled A, B, C, D with D being "All of the above" as per the last option shown)