Online Access Free F5CAB5 Exam Questions

Clients report that they cannot reach the virtual server vs-production on port 80, but are able to ping the virtual server address. The configuration is shown below:
Plaintext
ltm virtual vs-production {
destination 10.99.20.50:http
ip-protocol tcp
mask 255.255.255.255
profiles {
http {}
tcp {}
}
source 192.168.0.0/16
translate-address enabled
translate-port enabled
vlans {
external
}
vlans-enabled
}
What is the cause?

• A.The virtual server does NOT listen on port 80.
• B.The virtual server is disabled.
• C.The client comes from an unallowed subnet.
• D.The client uses an old browser.

Refer to the exhibit. The BIG-IP Administrator has modified an iRule on one device of an HA pair.
The BIG-IP Administrator notices there is NO traffic on the BIG-IP device in which they are logged into. What should the BIG-IP Administrator do to verify if the iRule works correctly?

• A.Push configuration from this device to the group and start to monitor traffic on this device
• B.Log in to the other device in the cluster, push configuration from it, and start to monitor traffic on that device
• C.Pull configuration to this device from the cluster and start to monitor traffic on this device
• D.Log in to the other device in the cluster, pull configuration to it, and start to monitor traffic on that device

A BIG-IP Administrator suspects that one of the BIG-IP device power supplies is experiencing power outages. Which log file should the BIG-IP Administrator check to verify the suspicion?

• A./var/log/audit
• B./var/log/kern.log
• C./var/log/ltm
• D./var/log/daemon.log

A BIG-IP Administrator makes a configuration change to the BIG-IP device. Which file logs the message regarding the configuration change?

• A./var/log/audit
• B./var/log/secure
• C./var/log/user.log
• D./var/log/messages

A user needs to determine known security vulnerabilities on an existing BIG-IP appliance and how to remediate these vulnerabilities. Which action should the BIG-IP Administrator recommend?

• A.Verify the TMOS version and review the release notes
• B.Generate a qkview and upload to iHealth
• C.Create a UCS archive and upload to iHealth
• D.Create a UCS archive and open an F5 Support request