You are the network administrator for All network servers run Windows Server 2003. Recently, another network administrator create a scheduled task to perform a normal backup of Microsoft Exchange Server 2003 compuer every Saturday night. You need to perform maintenance tasks on the Exchange server on this Saturday night only. If the backup starts while you are performing the maintenance tasks,data might be corrupted. You need to ensure that the backup task does not start while you perform the maintenance tasks. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution.()Choose two.)
A. In the Backup utility, clear the Enabled (scheduled tasks runs at specified time) check box.
B. In Control Panel, use Scheduled Tasks to pause Task Scheduler.
C. Run the Schtasks command with the /end /p parameters.
D. Use the Services snap-in to change the startup type of the Task Scheduler service from Automatic to Manual.
查看答案
现行我国对外贸易行政管理体制是()
A. 中央一级管理体制
B. 中央、省级两级管理体制
C. 中央、省级、市级三级管理体制
D. 中央、省级、市级、县级四级管理体制
办理协助扣划业务时,邮政储蓄机构经办人员应当核实哪些证件和法律文书?
LC串联谐振回路发生谐振时,回路电抗为零,回路总阻抗为最小值,回路电流达到()。
A. 最大值
B. 最小值
C. 零
D. 不能确定
8月20日,A公司向B公司签发了一张金额为10万元的商业汇票,该汇票载明出票后1个月付款。C公司为付款人,D公司在汇票上签章作了保证,但未记载被保证人名称。B公司取得汇票后背书转让给E公司,E公司又将该汇票背书转让给F公司,F公司于9月12日向C公司提示承兑,C公司以其所欠A公司债务只有8万元为由拒绝承兑。F公司拟行使追索权实现自己的票据权利。 要求: 根据上述内容,分别回答下列问题:如果D公司对F公司承担了保证责任,则D公司可以向谁行使追索权?并说明理由。