在以下Windows操作系统中，（）支持ASP.NET。

A

Windows98

B

Windows2000

C

WindowsXP

D

WindowsServer2003

View the Exhibit and examine the properties of the USERS tablespace.     You execute the following statement to shrink the TRANS table existing on the USERS tablespace：  SQL> ALTER TABLE trans SHRINK SPACE CASCADE；  Which objects would be affected by this command？（）

the TRANS table

the B*Tree indexes on the TRANS table

the materialized views log of the TRANS table

the materialized views based on the TRANS table

the large object （LOB） segments of the TRANS table

对口服敌百虫中毒的患者，处理不正确的是（）

A、用清水洗胃

B、用生理盐水洗胃

C、服用阿托品

D、每次注入洗液量200～250ml

E、用碳酸氢钠洗胃

In your production database， you have observed that the database server performance degrades whenever there is a switch between the log groups. On further investigation， you find that the database is running in ARCHIVELOG mode and the archived log files are being written to the same disk that is used to store the redo log members.  Which two actions would you take to improve the performance of the database server？ （）

increase the size of the redo log buffer

increase the number of redo log groups

increase the number of log writer processes

increase the number of ARCn processes

change the appropriate LOG_ARCHIVE_DEST_n parameter to place the archived log files in a separate location

You defined the Recovery Manager （RMAN） retention policy to recovery window of 7 days by executing the following command：  RMAN> CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS；  When a backup is performed， what would be the status of this backup after seven days？（）

A、 The backup would be marked as invalid.

B、 The backup would be marked as obsolete.

C、 The backup would be removed from the media.

D、 The backup would be removed from the RMAN repository.

191.108.192.1属于哪类IP地址？（）

A、E类

B、A类

C、B类

D、C类

E、D类