CERTIFIED-IN-CYBERSECURITY · Question #210
CERTIFIED-IN-CYBERSECURITY Question #210: Real Exam Question with Answer & Explanation
The correct answer is A: Username. A username is primarily used to identify the user and verify that they are who they claim to be, but it does not prove that the user is actually who they claim to be. A username is not a secure form of authentication, as it can be easily guessed or stolen. On the other hand, a pa
Question
Which one of the following is PRIMARILY used for identification purposes and is not suitable for use as an authenticator?
Options
- AUsername
- BPassword
- CToken
- DRetinal scan
Explanation
A username is primarily used to identify the user and verify that they are who they claim to be, but it does not prove that the user is actually who they claim to be. A username is not a secure form of authentication, as it can be easily guessed or stolen. On the other hand, a password, retinal scan, and token are forms of authentication. They are used to verify the identity of the person or entity trying to gain access (see ISC2 Study Guide, Chapter 1, Module 1). A password is something you know, a retinal scan is something you are (biometric), and a token is something you have. These are the three common factors of authentication
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