要同时移动多个图层，则需先对他们进行（）操作。 图层链接。 图层格式化。 图层属性设置。 图层锁定。
Your company has two offices. Each office is configured as a separate subnet. The network contains a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 （SP2）. All client computers run Windows XP Professional Service Pack 3 （SP3）. Users report that they are unable to resolve host names on the Internet. You verify that users can access all servers on both subnets.You need to ensure that users can resolve names on the Internet. The solution must ensure that users can access resources on the internal network. What should you configure？（） all client computers to use the IP address of a DNS server on the Internet as the primary DNS server。 all client computers to use the IP address of a DNS server on the Internet as the secondary DNS server。 the internal DNS servers to use a forwarder。 the internal DNS servers to use round robi。
提高焊接接头疲劳强度应采取哪些措施？
不健康的婚姻表现为在婚姻的蜜月期后就进入婚姻的保鲜期。（）
You have an Exchange Server 2010 organization named contoso.com. Your company plans to provide business continuity services for a company named Fabrikam. Fabrikam has an Exchange Server 2007 organization and uses the fabrikam.com SMTP domain. You need to configure your organization to queue and relay all e-mail messages sent to fabrikam.comfrom the Internet. What should you do？（） Create a new remote domain， and then modify the mail exchange （MX） record for the fabrikam.compublic DNS domain.。 Create a new remote domain， and then modify the mail exchange （MX） records for the contoso.compublic DNS domain.。 Create a new External Relay Accepted Domain， and then modify the mail exchange （MX） records for the contoso.com public DNS domain.。 Create a new External Relay Accepted Domain， and then modify the mail exchange （MX） records for the fabrikam.com public DNS domain.。
进入煤气设备内部工作时，安全分析取样时间不应早于动火或进塔（器）前（）h，当煤气比重大于空气时，取中、下部各一气样；煤气比重小于空气时，取中、上部各一气样。
