Scenario: A Citrix Administrator made changes to a Citrix ADC, deleting parts of the configuration and saving some new ones. The changes caused an outage that needs to be resolved as quickly as possible. There is no Citrix ADC backup.
What does the administrator need to do to recover the configuration quickly?
The best course of action for a Citrix Administrator who has caused an outage due to configuration changes and has no backup is to restore from the revision history. This method allows the administrator to quickly revert to a previous configuration before the changes that caused the outage were made, thereby restoring service with minimal downtime.
Not sure, but A. Only probably answer compatible
Correct A
Pushing Citrix Netscaler Console with the Revision History
Question mantioned that the changes have been saved. So saved vs Running should be the same? Going for A because of that
I think D "Run saved versus running configuration", it's quick. If an unwanted config is encountered, rename the older config “ns.conf” and restart the system to restore. Revision history will take more time to review the differences.