对交流耐压试验要依照国际GB311.2~311.6―1983《高电压试验技术》等有关标准的规定,根据各种设备的绝缘材料和可能遭受的过电压倍数,确定相应的试验电压标准,即确保设备安全运行的绝缘的击穿电压的临界值。
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在营销活动中广告是最核心环节。
A. 正确
B. 错误
属于永久保存的质量记录()。
A. 自助设备日志纸卷记录
B. 自助设备交接表
C. 自助设备密码钥匙管理员档案
D. 自助设备钥匙交接登记簿
Your network contains an Active Directory forest.The forest contains three domain trees.Each domain tree contains multiple domains.You have an Active Directory-integrated DNS zone.You install a Web server named Web1. All of the users in the company will use Web1.You need to ensure that the users can access Web1 by using the URL http://web1. You want to achieve this goal by using the minimum amount of administrative effort.What should you do?()
A. Configure a GlobalNames zone and add a Host (A) resource record for Web1.
B. Create an Alias (CNAME) resource record for Web1 in the forest root domain zone.
Create a reverse lookup zone and add an Alias (CNAME) resource record for Web1.
D. Create a Host Information (HINFO) resource record for Web1 in the forest root domain zone.
On a router that is configured with multiple IP SLA probes, which command can be used to manage the CPU load that was created by the periodic probing?()
A. ip sla monitor low-memory
B. ip sla group schedule
C. ip sla reaction-trigger
D. ip sla enable timestam