CN域名注册的管理机构为（）。 CNNIC。 Neulevel。 ICANN。 InterNIC。
You are the network administrator for the Berlin office of The company network consists of a single Active Directory domain named The Berlin office contains 15 file servers that contain confidential files. All the file servers run either Windows Server 2003 or Windows 2000 Server. All the file servers are in the BerlinFilePrint organizational unit (OU). TestKing's security department sets a rule that specifies the size and retention settings for the Security event log of all file servers. The rule also specified that local administrators on servers cannot override the changes you make to the settings for the Security event log. You need to define a method to modify the Security event log settings on each file server in the Berlin office in order to meet the states requirements. What should you do?（） Modify the local security policy on each file server.Define the size and retention settings for the Security event log.。 Create a security template on one of the file servers by using the Security Configuration and Analysis tool. Define the size and retention settings for the Security event log in the template. Import the security template into the local security policy of the other 14 file servers.。 Use Event Viewer to modify the event log properties on each file server. Define the size and retention settings for the Security event log.。 Create a new Group Policy object (GPO) and link it to the BerlinFilePrint OU. In the GPO, define the size and retention settings for the Security event log.。
简述阿罗不可能定律的内容。
某机电安装公司承担北方某城市小区供热管网工程施工，开工前，项目经理进行了全面的质量策划，并指令专业工程师编制质量控制程序。工程按期完工，由于建设单位配套设施尚不具备条件，虽已到供暖期，没能进行试运。由于寒潮突然袭击，使当地气温骤降，随后检查发现一台主要设备和部分阀门冻裂，查找原因是因为施工单位水压试验后，残水没有排净造成的。施工单位按质量事故处理程序对事故进行了处理，并按以下六方面编写提交了事故处理报告：
（1）事故调查的原始资料、测试数据；
（2）事故原因分析、论证；
（3）事故处理依据；
（4）事故处理方案、方法及技术措施；
（5）检查复验记录；
（6）事故处理结论。写出质量事故的处理程序。事故调查应由谁组织，哪些人员参加？
There are 2 switches in the Testking LAN, with no routers. Ports 1, 2 & 3 are assigned to VLAN 1 in switch 1 and 2 and ports 4, 5 & 6 are assigned to VLAN 2 in both switches. These two switches are connected together via a trunked link. Which of the conditions below would verify trunk and VLAN operation?（） Host 1 on VLAN 1 can ping Host 2 on VLAN 1。 Host 1 on VLAN 1 can ping Host 4 on VLAN 2。 Host 1 on VLAN 1 can not ping Host 2 on VLAN 1。 Host 4 on VLAN 2 can not ping Host 1 on VLAN 1。 Host 4 on VLAN 2 can ping Host 2 on VLAN 2。
政府和社会资本合作所签订的项目合同中应明确（）。
