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Question 25 - NSE6_FAC-6.4 discussion

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Which of the following is an OATH-based standard to generate event-based, one-time password tokens?

A.
HOTP
Answers
A.
HOTP
B.
SOTP
Answers
B.
SOTP
C.
TOTP
Answers
C.
TOTP
D.
OLTP
Answers
D.
OLTP
Suggested answer: A

Explanation:

Reference: https://www.fortinet.com/content/dam/fortinet/assets/data-sheets/fortitoken.pdf HOTP stands for HMAC-based One-time Password, which is an OATH-based standard to generate event-based OTP tokens. HOTP uses a cryptographic hash function called HMAC (Hash-based Message Authentication Code) to generate OTPs based on two pieces of information: a secret key and a counter. The counter is incremented by one after each OTP generation, creating an eventbased sequence of OTPs.

Reference: https://docs.fortinet.com/document/fortiauthenticator/6.4.0/administrationguide/ 906179/two-factor-authentication#hotp

asked 18/09/2024
Ackim Sanuka
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