You have implemented the Hisecws.inf security template on all the Windows 2000 Professional client computers in your network. A user has received a driver and utility software for an internal SCSI controller in his computer. He uses the manufacturer-provided CD to install the driver and the utility. He restarts the computers and reports that the internal SCSI controller is not working correctly. You discover that the driver is not installed correctly. What should you do?（）
A. Disable the security template. Reconfigure the driver signing option. Install the driver. Enable the security template
B. Reconfigure the driver signing option. Disable the security template. Install the driver. Enable the security template
C. Run the Sigverif command. Reconfigure the driver signing option. Install the driver
D. Run the Sigverif command. Disable the security template. Install the driver. Enable the security template
E. Run the Sfc/cancel command. Install the driver. Run the Sfc/enable command
Which command will need to be added to External_A to ensure that it will take over if serial 0/0 on External_B fails？（）
A. standby 1 priority 130
B. standby 1 preempt
C. standby 1 track fastethernet 0/0
D. standby 1 track 10.10.10.1
当前，人类已经走过了（）文明的历史阶段。
A. 原始文明
B. 农业文明
C. 工业文明
D. 生态文明
Refer to the exhibit. The Gateway Load Balancing Protocol has been configured on routers R1 and R2， and hosts A and B have been configured as shown. Which statement can be derived from the exhibit？（）
A. The hostA default gateway has been configured as 10.88.1.10/24.
B. The GLBP weighted load balancing mode has been configured.
C. The GLBP round-robin， load-balancing mode has been configured.
D. The GLBP host-dependent， load-balancing mode has been configured.
E. The hostA default gateway has been configured as 10.88.1.1/24.
F. The hostA default gateway has been configured as 10.88.1.4/24.
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