최신 C2090-619 무료덤프 - IBM Informix 12.10 System Administrator

문제1

Which statement accurately describes the mapped user functionality in Informix?

A. The DBSA can create different roles for each user in order to verify whether the user who is attempting an operation has the necessary privileges.

B. The DBSA can grant access to the database server to users of the host computer operating system by implementing different authentication mechanisms for each user.

C. The DBSA can control the access to the database at the table level by creating different security labels for each user.

D. The DBSA can configure the server to allow database access by external users who do not have operating system accounts on the host computer.

정답: D

문제2

When executing the following command: execute function sysadmin task("table compress",
"customer") what will happen to the customer table?

A. Row data and partition blobs will be compressed and any free table space will be released.

B. Row data and partition blobs will be compressed and the space allocated to the table will remain.

C. Only newly added rows will be compressed.

D. Only existing data will be compressed, new data will remain uncompressed.

정답: A

문제3

Which feature can be enabled in Informix?

A. Automatic addition of a CPU VP.

B. Automatic addition of message log files.

C. Automatic addition of an ADM VP.

D. Automatic extension of storage spaces.

정답: D

문제4

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

A. Copy external files to grid servers.

B. Install Informix products.

C. Setup replication automatically in a grid.

D. Modify replication server attributes for grid servers.

E. Start Informix servers in a grid.

정답: A,C

문제5

Which statement is NOT true about a Storage Pool?

A. You can create multiple storage pools per database server.

B. Priorities can be used to determine space allocation order.

C. It consists of any combination of a raw device, a cooked file, or a directory.

D. You can add, modify, delete, and purge storage pool entries.

정답: A

문제6

What data migration tool(s) should be used to load data from a non-Informix data source?

A. dbimport

B. onload and High Performance Loader

C. dbload and High Performance Loader

D. onload and dbload

정답: C

문제7

You are running an UPDATE statement on a table using dbaccess. What kind of lock type is expected?

A. Update

B. Exclusive

C. Byte

D. Shared

정답: B

문제8

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

문제9

Where must the HA_FOC_ORDER configuration parameter be set?

A. The SDS secondary only.

B. The HDR secondary only.

C. Any server in the cluster.

D. The primary server only.

정답: D

문제10

Which is NOT a feature of onbar backups?

A. The ability to do an external backup using a Storage Area Network.

B. The ability to do a point-in-time restore.

C. The ability to backup without a storage manager.

D. The ability to parallelize backups.

정답: C

최신 C2090-619 무료덤프 - IBM Informix 12.10 System Administrator

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