题目内容

噪声污染具有以下特征()

A. 可感受性
B. 即时性
C. 局部性
D. 以上都是

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通常,大学生在入学时就会选定一个专业,而职业生涯设计也往往围绕着所学专业展开,这体现了职业生涯设计的什么原则()?

A. 量体裁衣原则
B. 阶段性原则
C. 可操作原则
D. 发展性原则

You have a DNS server that runs Window 2003 Server Service Pack 2 (SP2). You need to configure the DNS server to perform recursive query tests every hour. What should you do?()

A. From the DNS snap-in, open the DNS server properties and configure the Advanced settings.
B. From the DNS snap-in, open the DNS server properties and configure the Monitoring settings.
C. From Control Panel, create a new scheduled task that runs Nslookup.exe Crecurse.
D. From Control Panel, create a new scheduled task that runs Dnslint.exe /ql autocreate.

外来入侵植物

目前移动互联网专线的接入实现方式有()

A. 窄带PBX
B. 协转
C. 光纤收发器
D. GPON

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