Technical Change Management Flashcards
Security+
What is the first step in putting the change management process into action?
Execute the plan.
Why is there no such thing as a simple upgrade in change management?
It can have many moving parts and may require separate events.
What aspect of change is change management primarily concerned with?
The “what” needs to change.
What is the technical team’s primary concern during a change?
The “how” to change it.
What is an allow list?
A list where nothing runs unless it’s approved, making it very restrictive.
How does a deny list work?
Nothing on the “bad list” can be executed, often used in anti-virus and anti-malware applications.
Why is the scope of a change important?
It defines exactly which components are covered by the change.
What does a change approval signify?
It is not a permission to make any change; it is specific to the approved change.
Why might the scope need to be expanded during the change window?
It’s impossible to prepare for all possible outcomes.
What does the change management process determine?
The next steps in making the change successful.
Why is downtime a concern during changes?
Services will eventually be unavailable, and changes can be disruptive.
When is downtime usually scheduled?
During non-production hours.
What is a method to prevent downtime?
Switch to a secondary system, upgrade the primary, then switch back.
How can downtime events be minimized?
The process should be as automated as possible, including having a backout plan.
What is a common requirement after implementing a change?
A restart of the system or service.