You are the network administrator at TestKing. TestKing has been assigned the class C IP address 189.66.1.0 by its Internet Service Provider. If you divide the network range by using the 255.255.255.224 subnet mask, how many hosts can be supported on each network?（） ["14","16","30","32","62","64"]
You are the network administrator for . Your network consists of a single Active Directory domain named All network servers runWindows Server 2003. You use Microsoft Operations Manager (MOM) to monitor all servers. An e-mail server named MailTK1 is located at a remote data center. MailTK1 runs Microsoft Exchange Server 2003. MailTK1 restarts unexpectedly during business hours. The event log indicates a problem with the SCSI CD-ROM. You need to ensure that MailTK1 remains continuously available during business hours. What should you do?（） [" Use Device Manager to disable the SCSI CD-ROM."," Create and implement a new hardware profile to exclude the SCSI CD-ROM."," Use Device Manager to update the driver for the SCSI CD-ROM."," Use Device Manager to update the driver for the SCSI controller."]
领导者
顶管对接段机头连接施工时，以下说法正确的是（） ["两个掘进机刃口连线与轴线夹角应小于25°","拆除掘进机内部机电设备时，最先拆驱动装置","掘进机胸板割除顺序：井字型分块后，先顶部、再两侧、最后底部","掘进机胸板两侧割除时，可以不对称进行"]
Rate your level of proficiency with installing Windows XP Professional， including attended and unattended installations and upgrades.（） ["Very High","High","Moderate","Low","Very Low"]
子曰：《诗》三百，一言以蔽之，曰：（）。
