PCR技术
国家助学贷款管理办法规定贷款期限最长不得超过（）年。 2。 4。 6。 10。
Which of the following are characteristics of OSPF areas?（） Hierarchical OSPF networks need to be in one area。 Multiple OSPF areas must connect to area 0。 Single area OSPF networks must be configured in area 1。 Areas can be assigned any number from 0 to 63535。 Area 0 is called the backbone area。 Each OSPF area need to be configured with a loopback interface。
You are the administrator of a Windows 2000 network. A user named Carlos configures a shared folder named Technical_Data on his Windows 2000 Professional computer. Carlos wants to audit access to the Technical_Data folder and track any attempts to delete files. Carlos configures auditing for Technical_Data, as shown in the exhibit. The Security Log on Carlos’s computer is set to a maximum log file size of 512 KB and to overwrite events as needed. The next day Carlos reports that files were deleted from the Folder. However, no events were generated in his computer’s Security Log. Carlos needs to discover who is deleting files on his computer. What should you do?（） Restart the Security Accounts Manager Service.。 Modify the Security Log size settings to set the file size to 2，048 KB.。 In the Local Security Policy setting for Audit Object Access， select the Success and Failurecheck boxes.。 In the Auditing Entry dial box for Technical_Data， select the Change button and change Everyone to Authenticated Users.。
全启式安全阀的开启高度大于等于流道直径的（）。 39449。 39451。 39467。 1/40。
下列关于Partnering模式说法不正确的是（）。
