当前表中有4个数值型字段：高等数学、英语、计算机网络和总分。其中，高等数学、英语、计算机网络的成绩均已录入，总分字段为空。要将所有学生的总分自动计算出来并填入总分字段中，使用命令______。

of shipment _______ September 10 th ______October 10th.

on in your Web Form. You need to ensure that your Web Part connection is valid. Which two actions should you perform？ （）

A. Include a data source identified as "WebPartConnection1" on the Web Form.

B. Include a Web Part identified as "customerPart" on the Web Form.

C. Include a Web Part identified as "ordersPart" on the Web Form.

D. Ensure that you declare an interface named "IOrdersPart".

E. Ensure that you declare an interface named "ICustomerPart".

F. Ensure that each Web Part declares either a GetInterface or ProvideInterface method.

on in your Web Form.You need to ensure that your Web Part connection is valid. Which two actions should you perform？ （）

A. Include a data source identified as "WebPartConnection1" on the Web Form.

B. Include a Web Part identified as "customerPart" on the Web Form.

C. Include a Web Part identified as "ordersPart" on the Web Form.

D. Ensure that you declare an interface named "IOrdersPart".

E. Ensure that you declare an interface named "ICustomerPart".

F. Ensure that each Web Part declares either a GetInterface or ProvideInterface method.

A. Router must be an ABR.

B. Router must contain one sham link.

C. The network topology must be stable.

D. Router must be able to forward packets.

E. Neighbors must support graceful restart.

TestKing4. TestKing4 has a single physical disk that is configured as a simple volume.You plan to store the files for a large database on TestKing4. You plan to install additional physical disks on TestKing4.You need to reconfigure the disks on TestKing4. Your solution must provide fault tolerance for the operating system and the database files.Which two actions should you perform？（） (Each correct answer presents part of the solution. Choose two.)

A. Install three additional physical disks. Create a new RAID-5 volume. Place the database files on the new volume.

B. Install three additional physical disks. Create a new striped volume. Place the database files on the new volume.

C. Install one additional physical disk. Configure the simple volume as a mirrored volume.

D. Install one additional physical disk. Configure the simple volume as a spanned volume.

g well. You must store the trace information in a database for reporting and trending. Which two actions should you perform？（）

A. Add a TraceContextEventHandler to the Trace.TraceFinished event to add the trace records into the database.

B. Add a system.diagnostics section to the Web.config file. Then add a listener to the new section.

C. Use the System.Diagnostics.Trace object to connect to a database. Then insert the trace records.

D. In the Page_Load for the page, place the Trace.Write call into a SQL INSERT statement.

g well. You must store the trace information in a database for reporting and trending. Which two actions should you perform？ （）

A. Add a TraceContextEventHandler to the Trace.TraceFinished event to add the trace records into the database.

B. Add a system.diagnostics section to the Web.config file. Then add a listener to the new section.

C. Use the System.Diagnostics.Trace object to connect to a database. Then insert the trace records.

D. In the Page_Load for the page, place the Trace.Write call into a SQL INSERT statement.

A. You must configure block change tracking file

B. You must have first level 1 backups for RMAN to restore blocks

C. You must ensure that the SALES database is mounted or open

D. You must have full or level 0 backups for RMAN to restore blocks

E. You must take the tools01.dbf data file offline before you start a block media recovery

A. You must configure block change tracking file

B. You must have first level 1 backups for RMAN to restore blocks

C. You must ensure that the SALES database is mounted or open

D. You must have full or level 0 backups for RMAN to restore blocks

E. You must take the tools01.dbf data file offline before you start a block media recovery

rectory forest that contains three domains. The functional level of the forest is Windows 2000. The NetBIOS names of the domains are TesKing1, TesKing2, TestKing3. The functional level of all three domains is Windows 2000mixed. You manage resources in TesKing1.A new file server is added to TesKing1. Users in all three domains need access to resources on the file server.You need to create a group that will be used to grant access to the file server in TesKing1.Which two actions should you perform？ Each correct answer presents part of the solution. Select two.（）

A. Create a security group.

B. Create a distribution group.

C. Configure the group to be a global group.

D. Configure the group to be a universal group.

E. Configure the group to be a domain local group.