A customer has a large UNIX environment and has engaged a pSeries technical specialist to work on a solution with them. Which of the following statements would best establish UNIX credibility with a knowledgeable customer?()
A. The technical support specialist has completed a UNIX course at college.
B. The technical specialist has supported several similar projects and has earned an IBM AIX certification.
C. The technical support specialist’s company sells $3M of UNIX computer systems every year.
D. The technical support specialist has sold and installed at least a dozen Apple and iSeries systems with POWER processors.
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全能投掷项目比赛中运动员的试掷次数为()。
A. 3次
B. 4次
C. 5次
D. 6次
用铁盐作混凝剂时,pH值控制在(),水中残留的铁离子含量较小。
A. 4.0~4.5
B. 6.0~8.0
C. 9.0~10.5
D. 10~12
维护支撑过程中,如要接触电力设备,从业人员必须持有(),严格按照电力设备的维护规程对设备进行维护
A. 通信工程师证
B. 安全员证
C. 登高作业证
D. 电工作业证
按国标规定,所有染色宝玉石均须在鉴定报告中注明属“()”。