关于网络经济时代企业管理范围拓展的说法，以下描述不正确的是（） 正确。 错误。
统筹城乡发展、区域发展、经济社会发展、人与自然和谐发展、国内发展和对外开放，调整经济结构，转变经济发展方式，推进（）改革。 正确。 错误。
饱和蒸汽的热力管道按规定应涂色为（）色作为标志。 正确。 错误。
Which of the following are benefits of VLANs?（） 正确。 错误。
You are the network administrator for . The network consists of single Active directory domain. The domain contains a Windows Server 2003 domain controller named TestKing3. The securews.inf security policy has been applied to the domain. A network application requires a service account. The network application runs constantly. You create and configure a service account named SrvAcct for the network application. The software functions properly using the new account and service. You discover an ongoing brute force attack against the SrvAcct account. The intruder appears to be attempting a distributed attack from several Windows XP Professional domain member computers on the LAN. The account has not been compromised and you are able to stop the attack, you restart Server6 and attempt to run the network application, but the application does not respond.（） 正确。 错误。
建设工程中的招标，在合同订立程序上称为承诺。
