发展中国家的劳动力不充分利用的情况表现在什么地方？
You need to recommend a solution for improving the automated deployment of servers. The solution must meet the company’s technical requirements.What should you include in the recommendation？（） ["an offline domain join","native-boot virtual hard disks（VHDs）","the Offline servicing of images","the Online servicing of image"]
提高饲粮适口性的措施。
简述梭伦改革的背景、措施以及意义。
Your company has a single Active Directory forest that has six domains.All DNS servers in the forest run Windows Server 2008 R2.You need to ensure that all public DNS queries are channeled through a single-caching-only DNS server.Which two actions should you perform？（） [" Disable the root hints."," Enable BIND secondaries."," Configure a forwarder to the caching DNS server."," Configure a GlobalNames host (A) record for the hostname of the caching DNS server."]
由3个节点构成的二叉树，共有多少种不同的形态？
