[多选题]You are the administrator of a SQL Server 2000 computer. Your company purchased an accounting application from a vendor. The application stores its data in a database named Accounting on the server. The tables in this database contain columns that function as primary keys, but PRIMARY KEY and FOREIGN KEY constraints are not used.You need to replicate data from this database to another SQL Server computer. This server will use the replicated data to generate reports. Most reports will run each month, but the accounting department needs to have the ability to run reports at any time. Reports should be accurate through the last full working day.

正确答案 ：CF

Implement snapshot replication.

Schedule replication to run during off-peak hours.

解析：解析：Explanation:

[单选题]You are the administrator of a Windows 2000 Active Directory network. The network consists of a single domain. The domain includes 20 Windows NT Workstation 4.0 client computers. All other client computers are Windows 2000 Professional computers.You create a Windows NT 4.0 default user policy on the Windows 2000 Server computer that is configured as the PDC emulator. This default user policy denies access to Network Neighborhood. You then install Terminal Services on one of the servers and Terminal Services Client on the 20 Windows NT Workstation client computers.

正确答案 ：E

Create a Windows 2000 Group Policy that denies user access to My Network Places.

解析：解析：Explanation: Windows NT 4.0 system polices affect computers running Windows NT 4.0. The Windows NT computers in this scenario are being used as Terminals for the Windows 2000 Server computer that is running Terminal Services. In effect the Windows NT clients are running locally on the Windows 2000 Server. The restriction must be applied on the Windows 2000 Server. This can be done by using a group policy.

[单选题]You are the network administrator for Ezonexam.com.You are planning to upgrade 10 Windows NT Server 4.0 computers to Windows 2000 Server. You want to perform. the upgrades by means of a distribution folder. You have used the distribution folder to successfully upgrade other Windows NT Server 4.0 computers to Windows 2000. For these 10 new upgrades you wan to include a new service pack.

正确答案 ：E

Run Update.exe from the new service pack and specify the -s option.

解析：解析：Explanation: Running the update.exe command installs hotfixes and service packs, etc.

[多选题]You are the administrator of a Windows 2000 network. You need to store secured files for your company's accounting and legal departments on a Windows 2000 Professional computer.You want to accomplish the following goals:

正确答案 ：LNO

Users in both departments can access to their own files from the network.

Users in the legal department cannot view the accounting department's documents.

Company managers can access and modify both departments' files.

解析：解析：Explanation:

[多选题]计算机指令一般包括操作码和地址码两部分，为分析执行一条指令，其  （1）      

正确答案 ：CD

操作码和地址码都应存入指令寄存器。

操作码和地址码都应存入程序计数器

解析：

答案：（1）C    

试题解析：   

 指令寄存器（IR）用来保存当前正在执行的一条指令。当执行一条指令时，先把它从内存取到数据寄存器（DR）中，然后再传送至IR。指令划分为操作码和地址码字段，由二进制数字组成。为了执行任何给定的指令，必须对操作码进行测试，以便识别所要求的操作。指令译码器就是做这项工作的。指令寄存器中操作码字段的输出就是指令译码器的输入。操作码一经译码后，即可向操作控制器发出具体操作的特定信号。

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