PCNSE: Multi-factor authentication methods can be used to authenticate access to firewall

Learn about the different multi-factor authentication methods that can be used to secure access to Palo Alto Networks next-generation firewalls.

Question

Which three multi-factor authentication methods can be used to authenticate access to the firewall? (Choose three.)

A. One-time password
B. User certificate
C. SMS
D. Voice
E. Fingerprint

Answer

A. One-time password
B. User certificate
E. Fingerprint

Explanation

The Palo Alto Networks next-generation firewall supports several multi-factor authentication methods to secure access to the firewall. The three multi-factor authentication methods that can be used to authenticate access to the firewall are:

1. One-time password (OTP): A one-time password is a password that is valid for a short period, typically 30 seconds to 1 minute, and then expires. OTPs are sent to the user via SMS, email, or an authenticator app.
2. User certificate: A user certificate is a digital certificate that contains the user’s identity and public key. The user certificate is installed on the user’s device and can be used to authenticate to the firewall.
3. Fingerprint: Fingerprint authentication uses the user’s fingerprint to verify their identity. The firewall can be configured to require fingerprint authentication in addition to a password or PIN.

Therefore, options A, B, and E are the correct answers.

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