This video describes the following:
How to enable user account lockout?
How to check the list of locked user accounts?
How to unlock the user accounts?
How to diable user account lockout?
How to automate the repository and domain back up process for disaster recovery in PowerCenter
How to find in which host the Repository Integration service is running in a multi node domain
How to unassign services from an expired key and assign them to a valid key in 9.1.0 and 9.5.1