"POST errors in the 600-699 range generally indicate Floppy disk drive errors.

A、对

B、错

A customer has a very large number of physical Windows-based servers and no centralized storage. Which technology solution will help the customer to reduce the footprint of their existing server estate?（）

A、z/OS, DS8000, TSM

B、TSM, LTO-5, VMware

C、System x, VMware, XIV

D、System p, VMware, DS5000

You are in the middle of a transaction and very crucial data has been modified. Because of a hardware failure， the instance has shut down before synchronizing all the database files. Which two statements are true？（）

On startup， SMON coordinates instance recovery.

On startup， CKPT coordinates instance recovery.

On startup， use RMAN to perform instance recovery.

Uncommitted changes will be rolled back after the database is opened.

On startup， perform media recovery and then instance recovery.

On startup， all the files will be synchronized and you get both committed and uncommitted data.

消毒后的内镜合格标准为细菌总数（）

A、≤10cfu／件

B、≤20cfu／件

C、≤30cfu／件

D、≤100cfu／件

E、≤200cfu／件

A healthcare and life sciences client wants to maintain electronic patient records, including medical images, for a period of seven years. How would the IT storage industry describe this business goal?（）

A、an archive solution that requires event-based retention

B、a backup solution that provides version-based expiration

C、a PACS environment that provides two year litigation hold

D、a business continuity solution that provides two years Recovery Time Objective (RTO)

You work in a data warehouse environment that involves the execution of complex queries. The current content of the SQL cache holds the ideal workload for analysis. You want to analyze only few most resource-intensive statements. What would be your suggestion to receive recommendations on the efficient use of indexes and materialized views to improve query performance？（）

A、Run the SQL Access Advisor.

B、Run the SQL Tuning Advisor （STA）.

C、Run the Automatic Workload Repository （AWR） report.

D、Run the Automatic Database Diagnostic Monitor （ADDM）.