F5Certified Administrator, BIG-IP
Domain 6Objective 3
Explain Options for Remote Authentication Provider F5CAB4 Practice Questions (Page 1)
Part of the Explain authentication methods domain, which makes up ~13% of our current practice bank. F5 does not publish an official question count, but from its 30-minute exam (~10–20 total, ~1–3 in this domain), expect 1–1 from this objective — we provide 21 practice questions to prepare you well beyond it. (estimate)
21questions here
5free pages
4concepts
Questions 1–5
- 1
A BIG-IP is configured to use a TACACS+ server for authentication. The TACACS+ server is working, but the BIG-IP logs show 'TACACS+ server returned an error'. The administrator suspects the shared secret is incorrect. What is the best way to verify this?
Select an answer first - 2
A BIG-IP is configured with an LDAP authentication provider and a fallback to local authentication. An administrator attempts to log in with a username that exists in both the LDAP directory and the local user database. The LDAP server is reachable, but the password entered is incorrect. What will happen?
Select an answer first - 3
A BIG-IP is configured to use a RADIUS server for authentication. The RADIUS server is up and reachable, but authentication fails for all users. The BIG-IP logs show 'RADIUS server returned an access-reject'. What is the most likely cause?
Select an answer first - 4
A company is configuring BIG-IP to use a RADIUS server for admin authentication. They want to ensure that if the RADIUS server is slow, the BIG-IP does not wait too long before failing over to the next authentication source. What setting should be adjusted?
Select an answer first - 5
Which remote authentication provider is known for separating authentication, authorization, and accounting functions, and is often used for device administration?
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