门斗应按照其围护结构外围水平面积计算建筑面积，当其结构层高为2.10米时，应计算（）面积。 ["四分之一","零","一半","全"]
Your company has an Active Directory domain named ad.contoso.com. The domain has two domain controllers named DC1 and DC2. Both domain controllers have the DNS server role installed. You install a new DNS server named DNS1.contoso.com on the perimeter network. You configure DC1 to forward all unresorved name requests to DNS1.contoso.com. You discover that the DNS forwarding option is unavailable on DC2. You need to configure DNS forwarding on the DC2 server to point to the DNS1.contoso.com server. Which two actions should you perform（） ["Clear the DNS cache on DC2.","Delete the Root zone on DC2.","Configure conditional forwarding on DC2.","Configure the Listen On address on DC2."]
党的各级代表大会代表实行（）制。
Your network contains a server that runs Windows Server 2008 R2.You plan to create a custom script.You need to ensure that each time the script runs, an entry is added to the Application event log.Which tool should you use?（） ["Eventcreate","Eventvwr","Wecutil","Wevtutil"]
基尔霍夫第二定律是确定回路中各部分（）之间的关系。 ["电流","电压","电位","电势"]
请对需要层次理论的进行简评？
