单项选择题
An application server is running slowly. After viewing performance monitoring data it is detected that the disk queue length is high.
Which of the following could BEST resolve the situation？（）
A. Add more disk drives.
B. Increase the amount of virtual memory.
C. Add a faster processor.
D. Add more memory to stop paging to disk.
相关考题
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单项选择题
WhichofthefollowingservervirtualizationfeatureswouldBESTallowanadministratortoquickly prepareavirtualserversothatitisreadyforuse？（）
A. Remote configuration
B. No physical hardware to setup
C. Native RIS integration
D. Clone the machine from a template -
单项选择题
An administrator recently installed a new array controller into a server. When the server is running POST the controller does not appear as present. Which of the following could be the reason for this?（）
A. The server BIOS firmware is out-of-date.
B. The server does not have the correct drivers.
C. The server hard drives have not begun to spin.
D. The server has too little memory installed. -
单项选择题
WhichofthefollowingcouldbeusedtorestrictaccesstothelocalwebservertoonlycertainIP addresses？（）
A. Create an ACL.
B. Create an application exception.
C. Configure IPSec.
D. Block port 80.
