최신 IBM Mastery 000-N18 무료샘플문제:
1. Which of the following options does NOT describe a benefit of DB2's Row Compression?
A) Compression allows you to store the same amount of data in less space, which can significantly save storage costs.
B) Compression allows you to reduce CPU workload because there is less data to process.
C) Compression allows you to cache more data in the buffer pools using the same amount of space.
D) Compression allows you to retrieve the same amount of data using fewer disk operations (I/O).
2. Which one of the following statements is TRUE about DB2 Workload Management (WLM)?
A) DB2 Workload Management can be used to schedule maintenance tasks such as BACKUPs, REORGs, or RUSTATS.
B) DB2 Workload Management allows you to assign resources to different workloads, which leads to a stable and predictable execution environment.
C) DB2 Workload Management guarantees the availability of data by replicating it to a stand-by server.
D) DB2 Workload Management requires several application changes in order to make the application aware of the WLM feature.
3. What is a table space in DB2?
A) A table space is a logical storage grouping that can be composed of one or more containers.
B) A table space is a space reserved for catalog tables and base table data.
C) A table space is an area of main memory that has been allocated by the database manager for the purpose of caching table and index data as it is read from the physical media.
D) A table space is a DB2 component that manages access to databases.
4. Which one of the following options is TRUE about DB2 pureScale?
A) A DB2 pureScale installation is only supported on AIX platform.
B) DB2 pureScale feature supports multiple interconnects for both members and cluster caching facilities (CFs).
C) DB2 pureScale feature supports multiple interconnects for the cluster caching facilities (CFs).
D) DB2 pureScale feature does not support range-partitioning tables.
질문과 대답:
| 질문 # 1 정답: B | 질문 # 2 정답: B | 질문 # 3 정답: A | 질문 # 4 정답: C |














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