题目内容

发电机转子上的中心环除使护环稳固外,还防止绕组端部径向位移。

A. 正确
B. 错误

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Your company’s network includes a main office and several branch offices. The branch offices are connected to the main office by high-latency links. All client computers run Windows 7 Enterprise, and all servers run Windows Server 2008 R2. No servers are located in the branch offices. Client computers in the branch offices frequently access a specific group of files on a file server named Server1. These access requests consume significant amounts of bandwidth and reduce the speed of higher-priority traffic. You need to reduce the bandwidth that is consumed by requests for frequently accessed files. What should you do?()

A. Configure BranchCache in Hosted Cache mode on client computers in the main office and the branch offices.
B. Configure BranchCache in Distributed Cache mode on client computers in the main office and the branch offices.
C. Enable the BranchCache For Network Files role service on Server1. Configure BranchCache in Hosted Cache modon client computers in only the branch offices.
D. Enable the BranchCache For Network Files role service on Server1. Configure BranchCache in Distributed Cache mode on client computers in only the branch offices.

各级()和()必须具备相应等级消防岗位资格,并胜任本级指挥岗位。

A. 值班首长
B. 干部
C. 全勤指挥部人员
D. 首长

康熙五十六年(公元1717年),清政府下令禁止人民前往南洋贸易。一位学者曾经指出:“沿海居民„„深知水性,惯熟船务之舵工。水手不能胜任担负重物,以谋得一朝之食。或走险海中,为贼驾船,图目前糊口之计;其游手无赖,更无所事事。”这位学者认为海禁造成()

A. 国家海防力量有所增强
B. 科技发展逐渐停滞
C. 政府无法掌握国际变化
D. 人民就业机会缩减

()是属于传输信号的信道。

A. 双绞线
B. 接地线
C. 光纤
D. 同轴电缆

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