A Systems Administrator Has Finished Installing Monthly Updates to Servers

Multiple Choice

A systems administrator has finished installing monthly updates to servers in a cloud environment. The administrator notices certain portions of the playbooks are no longer functioning. Executing the playbook commands manually on a server does not work as well. There are no other reports of issues. Which of the following is the MOST likely cause of this issue?

A) Change management failure
B) Service overload
C) Patching failure
D) Job validation issues
E) Deprecated features