单项选择题
A server has five hot pluggable SCSI disk drives in a RAID 5 array. The server OS crashed and the server will not boot. The administrator noticed that all of the disk drives have gone offline.Which of the following components would MOST likely have caused the problem?（）
A. Memory
B. SCSI backplane
C. SCSI drives
D. Motherboard
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相关考题
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多项选择题
WhenconfiguringaDHCPserver，whichofthefollowingcantheadministratordefineforDHCPusers？（）
A. Database server
B. NTP server
C. DHCP server
D. SQL server
E. DNS server
F. Domain name -
单项选择题
Which of the following is the LEAST intrusive?（）
A. Firmware update
B. Remote management card
C. Diagnostic LEDs
D. Multimeter -
多项选择题
An administrator has purchased monitoring software that can be configured to alert administrators when hardware and applications are having issues. All devices are configured with SNMP， but the administrator wants to further secure the SNMP traffic. Which of the following settings would BEST provide additional monitoring security？（）
A. Setting up a custom community name
B. Configuring the network to block traffic on port 161
C. Configuring the Windows Firewall to block port 161
D. Setting SNMP to read only on the devices
E. Installing new MIBs
