After upgrading a BIG-IP device from version 16.1.0 to 17.1.0, the administrator notices that a critical virtual server is not functioning correctly. The administrator wants to revert to the previous version as quickly as possible while minimizing downtime. What should the administrator do?

Boot the BIG-IP device from the previous version using the boot list.

Restore the configuration from a backup taken before the upgrade.

Reboot the BIG-IP device to automatically revert to the previous version.

Use the 'tmsh install sys software' command to reinstall the previous version.

An administrator uploads a new software image to a BIG-IP device. The image file is named 'bigip-17.1.0.iso'. After the upload, the administrator wants to verify that the image is stored correctly and is ready for installation. Where should the administrator look for the image on the BIG-IP system?

In the /shared/images directory.

In the /usr/local/share directory.

A BIG-IP administrator is planning to upgrade a device from version 16.1.0 to 17.1.0. Before starting the installation, which pre-installation check is most important to perform?

Confirm that the device is connected to the internet.

Check that the management IP address is reachable.

Verify that the device has enough disk space for the new image.

Ensure that all virtual servers are disabled.

A BIG-IP administrator is upgrading a device from version 16.1.0 to 17.1.0. After uploading the image and verifying its checksum, what is the next step in the installation process?

Reboot the device to apply the new image.

Run the 'tmsh install sys software' command with the image name.

Run the 'tmsh load sys config' command.

Delete the old image to free space.

F5Certified Administrator, BIG-IP

Domain 4Objective 5

U/A F5CAB1 Practice Questions (Page 6)

Part of the Apply procedural concepts required to manage software images domain, which makes up ~22% of our current practice bank. F5 does not publish an official question count, but from its 30-minute exam (~10–20 total, ~2–4 in this domain), expect 1–1 from this objective — we provide 29 practice questions to prepare you well beyond it. (estimate)

29questions here

6free pages

8concepts

Questions 26–29

26expert · hard
After upgrading a BIG-IP device from version 16.1.0 to 17.1.0, the administrator notices that a critical virtual server is not functioning correctly. The administrator wants to revert to the previous version as quickly as possible while minimizing downtime. What should the administrator do?
Select an answer first
27application · easy
An administrator uploads a new software image to a BIG-IP device. The image file is named 'bigip-17.1.0.iso'. After the upload, the administrator wants to verify that the image is stored correctly and is ready for installation. Where should the administrator look for the image on the BIG-IP system?
Select an answer first
28application · medium
A BIG-IP administrator is planning to upgrade a device from version 16.1.0 to 17.1.0. Before starting the installation, which pre-installation check is most important to perform?
Select an answer first
29application · medium
A BIG-IP administrator is upgrading a device from version 16.1.0 to 17.1.0. After uploading the image and verifying its checksum, what is the next step in the installation process?
Select an answer first

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