单项选择题
A. Memory
B. SCSI backplane
C. SCSI drives
D. Motherboard
多项选择题 WhenconfiguringaDHCPserver，whichofthefollowingcantheadministratordefineforDHCPusers？（）
单项选择题 Which of the following is the LEAST intrusive?（）
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？（）