单选题An administrator is getting reports that a file server is responding slowly. Which of the following steps should the administrator take FIRST？（）A Remove unnecessary files on the server to free up hard disk space.B Defragment the server’s hard disks.C C
题目
单选题
An administrator is getting reports that a file server is responding slowly. Which of the following steps should the administrator take FIRST？（）
A
Remove unnecessary files on the server to free up hard disk space.
B
Defragment the server’s hard disks.
C
Compare monitoring results with the server baseline.
D
Add additional memory to reduce paging.