题目内容

带胶接中各台阶的不均匀度不得大于（）mm。

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在产品初入市场阶段，主要使用（）进行宣传。

A. 通知性广告
B. 说服性广告
C. 提醒性广告
D. 引导性广告

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关于显示切换面板上的三个SG开关说法正确的是？

A. 左边的是SG1,右边的是SG2,中间是SG3
B. 左边的是SG1,右边的是SG2,中间是SG3
C. 左边的是SG3,右边的是SG2,中间是SG1
D. 左边的是SG2,右边的是SG3,中间是SG1

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按照有关规定，发生的职工探亲假路费可在（）中列支。

A. 外事费
B. 差旅费
C. 车船使用费
D. 职工福利费

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Your company has a main office and a branch office. The main office has a domain controller named DC1 that hosts a DNS primary zone. The branch office has a DNS server named SRV1 that hosts a DNS secondary zone. All client computers are configured to use their local server for DNS resolution. You change the IP address of an existing server named SRV2 in the main office. You need to ensure that SRV1 reflects the change immediately. What should you do？（）

A. Restart the DNS Server service on DC1.
B. Run the dnscmd command by using the /zonerefresh option on DC1.
C. Run the dnscmd command by using the /zonerefresh option on SRV1.
D. Set the refresh interval to 10 minutes on the Start of Authority （SOA）record.

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