要绘制多种式样的直线,需要设置Line控件的()属性。
A. Shape
Borderstyle
C. FillStyle
D. Style
An administrator is working on a rack mount server with all newly installed equipment. Theuninterruptible power supply (UPS) in the rack starts beeping loudly. Which of the following is theFIRST troubleshooting step that should be taken?()
A. Ensure that the power cable for the UPS is plugged in.
B. Ensure the battery in the UPS is still good.
Check the smart cable connecting the UPS to the server.
D. Reset the UPS to determine if the problem persists.
以下有关Visual Basic语言描述中错误的是()。
A. 不区分大小写
B. 语句是一行一句,以回车键结束
C. 用“,”分隔一行中的多个语句
D. 一条语句放在多行中,则在前一行结束处使用续行符“_”连接下一行
WhichofthefollowingisusedbyRADIUStoencryptmessagesbetweentheserverandtheclient?()
A. Publickey
B. CSU/DSU
C. Privatekey
D. Sharedsecret