最新的IBM C2090-619免費考試真題

問題1

Several operating-system kernel configuration parameters can affect the use of shared memory by the database server. Which two kernel parameters may need to be configured?
(Choose two.)

A. Total memory presented to the operating system.

B. Total number of available semaphores.

C. Lower-boundary address for shared memory.

D. Maximum operating-system shared-memory segment size.

E. Memory page size.

正確答案: C,D

問題2

Which threshold setting applies when configuring automatic memory management?

A. DS_TOTAL_MEMORY

B. BUFFERPOOL

C. SHMTOTAL

D. SHMVIRTSIZE

正確答案: C

問題3

Which two tasks can be performed through an Informix Grid? (Choose two.)

A. Copy external files to grid servers.

B. Install Informix products.

C. Modify replication server attributes for grid servers.

D. Start Informix servers in a grid.

E. Setup replication automatically in a grid.

正確答案: A,E

問題4

Which two actions can you perform with ontape? (Choose two.)

A. Backup specific storage spaces

B. Restartable restore

C. Backup to cloud

D. Restore specific storage spaces

E. Parallel backup of storage spaces

正確答案: C,D

問題5

Which is NOT a valid option to improve service for connection requests under TCP/IP protocol?

A. Adding an additional network-interface card to service Informix connection requests.

B. Adding listener threads for additional ports.

C. Dynamically increase the number of listener threads using onmode -P commands.

D. Adding sm_listen threads.

正確答案: D

問題6

Which two statements are true about Informix OpenAdmin Tool? (Choose two.)

A. Informix cluster cannot be managed using Informix OpenAdmin Tool.

B. Ontape backup can be taken using Informix OpenAdmin Tool.

C. Informix OpenAdmin Tool cannot be used to run the equivalent of onstat commands.

D. Informix OpenAdmin Tool does not support multiple languages.

E. SQL explorer feature provides Query Drill Down functionality to analyze SQL statements.

正確答案: B,E

問題7

store1, store2, store3 and store4 are defined as four servers participating in a GRID.

Which statement is true?

A. The SELECT query will return results from store1 and store2.

B. The SELECT query will return results from store3 and store4.

C. The SELECT query will return results from all grid servers.

D. The SELECT query is not a GRID query.

正確答案: B

最新的IBM Informix 12.10 System Administrator - C2090-619免費考試真題

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