当IP分组在以太网中进行传输时,IP地址被转换成端口地址。
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环境影响评价机构、环境监测机构以及从事环境监测设备和防治污染设施维护、运营的机构,在有关环境服务活动中弄虚作假,对造成的环境污染和生态破坏负有责任的,除依照有关法律法规规定予以处罚外,还应当与造成环境污染和生态破坏的其他责任者承担连带责任。
A. 正确
B. 错误
背景资料某安装公司承接一家用中央空调系统安装,该工程安装室外空调机组一个,型号采用RAS-1112HRN5Q;室内机2个,型号分别采用RPIZ-45HRNC/P和RPIZ-36HRNC/P;制冷剂采用R410A;管材采用精密专用铜管,风口采用塑钢双层百叶风口。制冷管道上下平行时,吸气管应在上方()。
A. 正确
B. 错误
Your company has an Active Directory forest that contains client computers that run Windows Vista and Windows XP. You need to ensure that users are able to install approved application updates on their computers. Which two actions should you perform()
A. Set up Automatic Updates through Control Panel on the client computers.
B. Create a GPO and link it to the Domain Controllers organizational unit. Configure the GPO to automatically search
Create a GPO and link it to the domain. Configure the GPO to direct the client computers to the Windows Server Up
D. Install the Windows Server Update Services (WSUS). Configure the server to search for new updates on the Inter