Community QuestionSeen on 10 CBTs

Radio frequency identifier (RFID)

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Answer

Password hashing. Protect the original password. Add salts to randomize the stored password hash.

8 of 10 indexed CBT versions give this answer·Answer index rebuilt Aug 16, 2026

The indexed versions don't agree on this one

This question appears on 10 CBT versions we've indexed, and they don't all give the same answer. Exam editions change and answer keys get re-cut, so more than one of these was correct on the test it came from. Here is each of them, and how many versions give it.

8 of 10 versionsmost versions

Password hashing. Protect the original password. Add salts to randomize the stored password hash.

Comptia Sec+ 601 Exam Objectives · Comptia Sec+ Objectives 601 · Comptia Security + Objectives 601 · +5 more

1 of 10 version

A wireless system comprised of two components: tags and readers .Tags, which use radio waves to communicate their identity and other information to nearby readers, can be passive or active.

Comptia Exam Objectives Security+

1 of 10 version

A set of standards primarily for smartphones and smart cards that can be used to establish communication between devices in close proximity.

Comptia Sec Plus Objectives

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Comptia Exam Objectives Security+ →Comptia Sec Plus Objectives →Comptia Sec+ 601 Exam Objectives →Comptia Sec+ Objectives 601 →Comptia Security + Objectives 601 →Comptia Security Plus 601 Objectives →Comptia Security+ 601 Objectives →Comptia Security+ Objectives 2023 →Security Plus 601 Objectives →Security Plus Exam Objectives 601 →