胜利油田标准RTU,以太网口LINK指示灯为常亮时说明(),DATA指示灯为闪烁时说明()
A. 通讯连接成功;有数据收发
B. 通讯连接成功;无数据收发
C. 通讯连接错误;有数据收发
D. 通讯连接错误;无数据收发
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某客户持有上市公司非限售流通A股股票评估价值1亿元,最高可在我行质押贷款()。
A. 3000万元
B. 6000万元
C. 9000万元
D. 10000万元
男同学小陈平时自由散漫,学习不认真,一天在课堂上用手机给班上的女同学发短信“曾某,我爱你”,被上课的王老师发现收缴,并将小陈的短信向全班同学宣读,同时指责其“思想堕落,道德败坏”。下课后小陈要求王老师归还手机,王老师说:这是罪证不能归还,要交学校教育处。校长指出,王老师①未经学生同意翻看短信侵犯学生的隐私权。②批评的话语侵犯学生的人格权。③收缴手机侵犯学生的财产权。④作为老师不能以违法的方式对待学生的违纪行为。你认为校长的说法正确的是()。
A. ①②③
B. ②③④
C. ①②④
D. ①②③④
You are the network administrator for Company.com. Your computer has a CD-ROM drive attached to a SCSI adapter. You plan to upgrade your computer from Windows NT Workstation 4.0 to Windows 2000 Professional. You determine that the SCSI adapter is not included on the current Hardware Compatibility List (HCL) and that the original SCSI drivers that you used for Windows NT are not compatible with Windows 2000 Professional. You want to upgrade your computer to Windows 2000 Professional. What should you do?()
A. Replace the SCSI adapter card with a Windows 2000 Professional compatible SCSI adapter. Start the installation from the Windows 2000 Professional CD-ROAdd the new adapter card drivers when you are prompted.
B. Obtain Windows 2000 drivers from the SCSI adapter manufacturer. Copy the drivers to C:\Winnt folder. Start the installation from the Windows 2000 Professional CD-RO
C. Obtain Windows 2000 drivers from the SCSI adapter manufacturer. Start the installation by using the Windows 2000 Professional CD-ROM- Add the new adapter card drivers when you are prompted.
D. Modify Config.sys to use your existing SCSI adapter and existing CD-ROM drive. Using Windows NT 4.0, start the installation by running Winnt32.exe from the I386 folder on the Windows 2000 Professional CD-RO