单项选择题
A. Poor performance B. No fault tolerance C. Not supported by many RAID controllers D. Higher cost
An administrator replaces the network card in a web ser...
单项选择题An administrator replaces the network card in a web server. After replacing the network card some users can access the server but others cannot. Which of the following is the FIRST thing the administrator should check?（）
A. Default gateway B. The ports on the switch C. Port security on the server's switch port D. Ethernet cable
Atechnicianwantstodecreasetheoverallattacksurfaceofthes...
单项选择题A technician wants to decrease the overall attack surface of the servers in a data center through decreasing the number of open network ports on each server. Which of the following could the technician implement to increase security？（）
A.Host based intrusion detection software B.Software firewall C.NTFS D.ACL
WhichofthefollowingisabenefitofRAID1？（）A. Higher capaci...
单项选择题Which of the following is a benefit of RAID 1？（）
A. Higher capacity B. Higher performance C. Fault tolerance D. Multiple failure fault tolerance
