BIG-IP Administration Control Plane Administration (F5CAB4) Free Practice Test

Question 1

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? (Choose one answer)

A. Disable the device group

B. Remove all members from the device group

C. Make sure all members of the device group are in sync

D. Remove the decommissioned device from the device group

Correct Answer: D

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Question 2

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

A. Run tmsh create auth user username prompt-for-password from bash

B. Run f5adduser 'username' then f5passwd username from bash or tmsh

C. Run useradd 'username' then passwd username from bash or tmsh

D. Edit bigip.conf to add the new user and the user's clear-text password

Correct Answer: A

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Question 3

Refer to the exhibit.

The BIG-IP Administrator is investigating disk utilization on the BIG-IP device. What should the BIG-IP Administrator check next? (Choose one answer)

A. Large files on /usr file system

B. Results from the platform diagnostics test

C. Large files on the / file system

D. Results from the EUD test

Correct Answer: C

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Question 4

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)

A. From the CLI with command tmsh load /sys ucs <ucs filename>

B. From the CLI with command tmsh load /sys ucs <ucs filename> no-license

C. From the GUI, select the UCS file, uncheck the license box, and click Restore

D. From the GUI, select the UCS file and click Restore

Correct Answer: B

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Question 5

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?28

A. /var/log/user.log

B. /var/log/messages

C. /var/log/ltm

D. /var/log/secure

Correct Answer: D

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Question 6

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. Pull configuration to this device to the cluster and start to monitor traffic on this device

C. Log in to the other device in the cluster, push configuration from it, and start to monitor traffic on that device

D. Log in to the other device in the cluster, pull configuration to it, and start to monitor traffic on that device

Correct Answer: D

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Question 7

A BIG-IP Administrator must determine if a Virtual Address is configured to fail over to the standby member of a device group. In which area of the Configuration Utility can this be confirmed?

A. Device Management > Devices34

B. Device Management > Traffic Groups

C. Local Traffic > Virtual Servers35

D. Device Management > Overview36

Correct Answer: C

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F5 BIG-IP Administration Control Plane Administration (F5CAB4) Free Practice Test