최신 A2090-619 무료덤프 - IBM Assessment: Informix Server 12.10 Assessment

문제1

Which step must be performed to enable Secure Socket Layer (SSL) connections to
Informix?

A. Configure poll threads for SSL connections in the ONCONFIG file.

B. Specify the name of the label of the server digital certificate in the ONCONFIG file.

C. Specify the SSL connection protocol in the sqlhosts file or registry entry.

D. Configure encrypt virtual processors in the ONCONFIG file.

정답: C

문제2

What is the purpose of the GRANT ADMIN privilege?

A. Grants the admin privilege to run SQL administration API commands.

B. Grants the admin privilege to create role separation.

C. Grants the admin privilege to perform DBSA functions.

D. Grants the admin privilege to use the Open Admin Tool.

정답: A

문제3

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 number of available semaphores.

B. Lower-boundary address for shared memory.

C. Memory page size.

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

E. Total memory presented to the operating system.

정답: B,D

문제4

Which communication protocol needs additional configuration besides onconfig and sqlhosts?

A. IPCSTR

B. SOCSSL

C. IPCSHM

D. TLITCP

정답: B

문제5

Role separation provides checks and balances to improve the security of your event- auditing procedures. Which two roles must be associated with group IDs to enable role separation? (Choose two.)

A. DBASO: DB Audit and Security Officer

B. DBSEC: DB Security Officer

C. DBAMO: DB Audit Management Officer

D. AAO: Auditing Analysis Officer

E. DBSSO: Database System Security Officer

정답: D,E

문제6

Which value of DRINTERVAL should be used for HDR_TXN_SCOPE configuration parameter to take effect?

A. 30

B. 1

C. -1

D. 0

정답: D

문제7

Which statement is true about log salvaging?

A. Log salvaging cannot be avoided if onbar is used for restore.

B. Log salvaging allows for recovery of data up to the last available and uncorrupted logical-log file and the last complete transaction.

C. ontape cannot perform salvage of logs.

D. Log salvaging is the act of restoring logical logs after physical restore, but before logical restore.

정답: B

문제8

Which parameter can automatically adjust other configuration parameters that are not present in the configuration file?

A. AUTO_TUNE

B. AUTO_ENABLE

C. AUTO_CONFIG

D. AUTO_PERF

정답: A

문제9

The 'onstat -k' output is showing '56 lock table overflows'. Which catalog table can be used to display the relevant lock statistics?

A. sysoverflow

B. systables

C. sysprofile

D. syslocks

정답: C

문제10

To potentially reduce table extent interleaving, an Informix administrator would execute which storage optimization operation?

A. Compress

B. Shrink

C. Defragment

D. Repack

정답: C

최신 A2090-619 무료덤프 - IBM Assessment: Informix Server 12.10 Assessment

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