F5CABR: F5 Certified Administrator, BIG-IP Recertification practice questions, page 2 of 2, with answer review and explanations.
Question 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?
The Virtual Server is disabled.
All pool members have been disabled.
All pool members are down.
The Virtual Server is receiving HTTPS traffic over HTTP virtual.
Question 7
The BIG-IP Administrator needs to ensure that if a pool member is marked down by the monitor, the BIG-IP system sends existing connections to another available pool member. Which task should the BIG-IP Administrator perform to meet this goal?
Set Action on Service Down setting under the pool configuration to reselect
Reconfigure the pool monitor to mark the member as UP
Set Action on Service Down setting under the Virtual Server configuration to reselect
Enable mirroring within the persistence profile
Question 8
A BIG-IP Administrator upgrades the BIG-IP LTM to a newer software version. After the administrator reboots into the new volume, the configuration fails to load. Why is the configuration failing to load?
The upgrade was performed on the standby unit.
Connectivity to the DNS server failed to be established.
The license needed to be reactivated before the upgrade.
A minimum of at least two reboots is required.
Question 9
A BIG-IP Administrator receives an RMA replacement for a failed F5 device. The BIG-IP Administrator tries to restore a UCS taken from the previous device, but the restore fails. The following error appears in the /var/log/ltm: mcpd[2395]: 01070608:0: License is not operational (expired or digital signature does not match contents) What should the BIG-IP Administrator do to avoid this error?
Remove the license information from the UCS archive
Use the appropriate tmsh command with the no-license option
Revoke the license prior to restoring
Reactivate the license on the new device using the manual activation method
Question 10
Refer to the exhibit above. During a planned upgrade to a BIG-IP HA pair running Active/Standby, an outage to application traffic is reported shortly after the Active unit is forced to Standby. Reverting the failover resolves the outage. What should the BIG-IP Administrator modify to avoid an outage during the next failover event?