NAT技术将公有IP地址转换为私有IP地址，解决地址紧缺问题。
史书记载，汉武帝初年“严助、朱买臣皆侍中，贵幸用事，始与问朝政。厥后，卫青、霍去病、霍光皆由侍中进，而权势出宰相右矣。”这说明汉武帝时（）。 ["内侍干政，威胁皇权","崇尚黄老，清静无为","倚重近臣，削弱相权","分割相权，加强皇权"]
Your company has a main office and two branch offices that are connected by WAN links. The main office runs the DNS service on three domain controllers. The zone for your domain is configured as an Active Directory-integrated zone. Each branch office has a single member server that hosts a secondary zone for the domain. The DNS servers in the branch offices use the main office DNS server as the DNS Master server for the zone. You need to minimize DNS zone transfer traffic over the WAN links. What should you do？（） ["Decrease the Retry Interval setting in the Start of Authority （SOA） record for the zone","Decrease the Refresh Interval setting in the Start of Authority （SOA） record for the zone","Increase the Refresh Interval setting in the Start of Authority （SOA） record for the zone","Disable the netmask ordering option in the properties of the DNS master server for the zone."]
深井水泵运行时出水，但流量减小的原因中哪些？
简述玢岩铁矿的成因？
发生医疗器械不良事件的原因非常复杂，有产品固有风险中的设计缺陷，有（）、（），有产品使用说明书上的错误，有上市前研发的局限性等。
