Which of the following is a recommended backup procedure before an F5 BIG-IP upgrade?

Take a screenshot of the configuration screens

Create a full configuration backup and store it off-box

Memorize the configuration settings

Delete the current configuration to start fresh

After upgrading a BIG-IP pair, the administrator fails over traffic to the newly upgraded device. The virtual servers are up, but some client connections are failing. What should the administrator do to verify the upgrade's success?

Reboot the upgraded device to clear any temporary issues.

Contact F5 support immediately.

Check the network cables and connections.

Check the configuration on the upgraded device to ensure it matches the pre-upgrade state.

What should you do if the target F5 BIG-IP version is more than one major version ahead of the current version?

Upgrade directly to the target version to save time

Reinstall the current version to ensure a clean state

Skip the upgrade and wait for the next release

Check the upgrade matrix and install any required intermediate versions

Why is it important to determine the correct upgrade path before upgrading an F5 BIG-IP system?

To reduce the cost of the upgrade license

To increase the speed of the upgrade process

To avoid unsupported version jumps that could cause the upgrade to fail

To ensure the upgrade is completed within the maintenance window

A company has a single BIG-IP device that handles all production traffic. They need to upgrade it to a new version, but they cannot afford any downtime. What strategy should they use to minimize downtime?

Upgrade the device while it is still handling traffic.

Fail over to a virtual server on another device.

Use the config sync feature to upgrade the device without downtime.

Perform the upgrade during a scheduled maintenance window.

F5Certified Administrator, BIG-IP

Domain 9Objective 3

Determine Steps to Minimize Upgrade Downtime F5CAB4 Practice Questions (Page 1)

Part of the Given a scenario, determine device upgrade eligibility domain, which makes up ~9% of our current practice bank. F5 does not publish an official question count, but from its 30-minute exam (~10–20 total, ~1–2 in this domain), expect 1–1 from this objective — we provide 20 practice questions to prepare you well beyond it. (estimate)

20questions here

4free pages

5concepts

Questions 1–5

1foundation · easy
Which of the following is a recommended backup procedure before an F5 BIG-IP upgrade?
Select an answer first
2expert · medium
After upgrading a BIG-IP pair, the administrator fails over traffic to the newly upgraded device. The virtual servers are up, but some client connections are failing. What should the administrator do to verify the upgrade's success?
Select an answer first
3foundation · easy
What should you do if the target F5 BIG-IP version is more than one major version ahead of the current version?
Select an answer first
4foundation · easy
Why is it important to determine the correct upgrade path before upgrading an F5 BIG-IP system?
Select an answer first
5application · medium
A company has a single BIG-IP device that handles all production traffic. They need to upgrade it to a new version, but they cannot afford any downtime. What strategy should they use to minimize downtime?
Select an answer first

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