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PCNSE · Question #649
PCNSE Question #649: Real Exam Question with Answer & Explanation
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Submitted by akirajp· Apr 18, 2026Deploy and Configure
Question
An administrator wants to use LDAP, TACACS+, and Kerberos as external authentication services for authenticating users. What should the administrator be aware of regarding the authentication sequence, based on the Authentication profiles in the order Kerberos, LDAP, and TACACS+?
Options
- AThe priority assigned to the Authentication profile defines the order of the sequence.
- BThe firewall evaluates the profiles in the alphabetical order the Authentication profiles have been
- CIf the authentication times out for the first Authentication profile in the authentication sequence, no
- DThe firewall evaluates the profiles in top-to-bottom order until one Authentication profile
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Topics
#External Authentication#Authentication Profile Sequence#Firewall Authentication Logic#Authentication Protocols