An administrator requires a summary of current configuration for each system. This is needed for an audit trail. Which of the following will provide this information（） configassist。 prtconf。 Isattr。 listdgr。
一般的烹调方法即可去除甲状腺素毒害。
Given the following on a system that is not a name server， which will be the first area searched to resolve a host name to an IP address？（） #cat /etc/resolv.conf domain abc.century.com nameserver 192.9.201.1 nameserver 192.9.201.2 #cat /etc/netsvc.conf hosts = bind，nis，local #echo $NSORDER local，bind /etc/hosts on server 192.9.201.2。 /etc/hosts on the local system。 /etc/named.rev on 192.9.201.1。 /etc/netsvc.conf on the NIS server。
A customer indicates that a system is experiencing printing problems. After checking the system, and successfully printing, no problem has been found. Which of the following procedures should be performed next to further clarify the problem?（） Reboot the system.。 Check the file system sizes.。 Have the customer repeat the task to recreate the problem.。 Inform the customer that no problems were found， and to call back if the problem reoccurs.。
把“培养学生分析问题和解决问题的能力”作为主要的教学目标犯了（）的错误 对学生要求过高。 目标过于笼统。 只陈述了教师行为没有提及学生行为。 目标明确。
Which of the following procedures is safest perform when updating licensed program products?（）
