You are the network administrator for your company. All network servers run Windows Server 2003. A server named Server1 hosts applications for network users.<br /> Server1 contains a motherboard that can support two CPUs. One CPU is currently installed. Server1 has 512 MB of RAM and a single 36-GB integrated device electronics (IDE) hard disk. It has a 10 Mb Ethernet card connected to a 10/100 Mb switch.<br /> After Server1 is in use for five months, network users report unnacceptable response times on their applications.<br /> You open System Monitor on Server1 and see the information shown in the following table.<br /> <img src="https://nimg.ppkao.com/2018-07/yuanhao/2018072714200498741.jpg?sign=f8986c4e9e8af3182ea7b01fb4c6acc5&t=62d05553" /><br /> You need to improve the performance of Server1.<br /> What should you do? ()
A、Add an additional CPU.
B、Add an additional 512 MB of RAM.
C、Replace the existing hard disk with a faster one.
D、Replace the 10-Mb Ethernet card with a 100-Mb Ethernet card.