F5CAB4 Exam Dumps (V8.02) for BIG-IP Control Plane Administration 2026 | Latest Questions & Answers for F5-CA Certification

1. Which log file should the BIG-IP Administrator check to determine if a specific user tried to log in to the BIG-IP Configuration Utility? (Choose one answer)

2. Administrative user accounts have been defined on the remote LDAP server and are unable to log in to the BIG-IP device.

Which log file should the BIG-IP Administrator check to find the related messages? (Choose one answer)

3. One of the two members of a device group has been decommissioned. The BIG-IP Administrator tries to delete the device group, but is unsuccessful.

Prior to removing the device group, which action should be performed?

4. Which command will provide the BIG-IP Administrator with the current device HA status?

5. New Syslog servers have been deployed in an organization. The BIG-IP Administrator must reconfigure the BIG-IP system to send log messages to these servers.

In which location in the Configuration Utility can the BIG-IP Administrator make the needed configuration changes to accomplish this?

6. Users are unable to reach an application. The BIG-IP Administrator checks the Configuration Utility and observes that the Virtual Server has a red diamond in front of the status.

What is causing this issue? (Choose one answer)

7. A BIG-IP Administrator needs to restore a UCS file to an F5 device using the Configuration Utility.

Which section of the Configuration Utility should the BIG-IP Administrator access to perform this task?

8. Which method is recommended for creating a new user from the CLI? (Choose one answer)

9. An organization is performing a major release upgrade to its BIG-IP system. The system is under medium load and has enough disk space to perform the upgrade.

Which pre-upgrade task is disruptive to regular system performance and should be performed during a maintenance window? (Choose one answer)

10. What is the tmsh command to list the IP ranges that can access the management interface via SSH? (Choose one answer)

11. In which of the following log files would log events pertaining to pool members being marked “UP” or “DOWN” by their Health Monitors be written? (Choose one answer)

12. The BIG-IP Administrator suspects unauthorized SSH login attempts on the BIG-IP system.

Which log file would contain details of these attempts? (Choose one answer)

13. The BIG-IP Administrator runs the command:

netstat -an | grep 443

and sees the following output:

tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN

What does this output indicate about the service on port 443? (Choose one answer)

14. A BIG-IP Administrator uses a device group to share the workload and needs to perform service on a BIG-IP device currently active for a traffic group. The administrator needs to enable the traffic group to run on another BIG-IP device in the device group.

What should the administrator do to meet the requirement? (Choose one answer)

15. What are the recommended methods for forcing a BIG-IP system to standby mode? (Choose two answers)

16. 1.When looking at this BIG-IP prompt: root@virtual-bigip1] Peer Time Out of Sync What does the message indicate? (Choose one answer)

17. As an organization grows, more people have to log into the BIG-IP. Instead of adding more local users, the BIG-IP Administrator is asked to configure remote authentication against a central authentication server.

Which two types of remote server can be used here? (Choose two answers)

18. A BIG-IP Administrator needs to determine who changed a Virtual Server configuration.

In which log file would the BIG-IP Administrator find this data? (Choose one answer)

19. A BIG-IP administrator is troubleshooting inconsistent configuration objects on devices in a device group.

The administrator uses the command:

tmsh run /cm watch-devicegroup-device

and observes the following output:

devices <devgroup> device clu_id cl_orig cl_time last_sync

20:21 sync_test bigip_a 3273 bigip_a 14:27:00

20:21 sync_test bigip_b 1745 bigip_b 13:52:34 13:42:04

20:21 sync_test bigip_c 1745 bigip_a 13:52:34 13:42:04

What two conclusions can be made about this output? (Choose two answers)

20. A BIG-IP Administrator needs to load a UCS file but must exclude the license file.

How should the administrator perform this task? (Choose one answer)