Which of the following are the FIRST actions to take when an administrator is troubleshooting a server? (Select TWO).

Making one change at a time and testing is a best practice during the resolution phase, but it comes after identifying and understanding the problem.

Verifying full system functionality is typically a final step performed after a fix has been implemented to ensure the problem is resolved and no new issues were introduced.

Replicating the problem is a crucial first step in troubleshooting as it allows the administrator to confirm the issue's existence, observe its symptoms firsthand, and understand the conditions under which it occurs.

Determining if a common element is causing multiple problems is part of the diagnosis phase, which occurs after initial problem identification and data gathering.

Identifying any recent changes to the server is a fundamental initial troubleshooting action because many issues are introduced by configuration alterations, software updates, or new installations, providing immediate clues to potential causes.