IBM Information Management DB2 10.5 pureScale Technical Mastery Test v3 : P2090-054

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IBM P2090-054 Exam Syllabus Topics:

IBM Information Management DB2 10.5 pureScale Technical Mastery Test v3 Sample Questions:

Question 1

Which one of the following options contains the minimum configuration for a DB2 pureScale cluster capable of recovering from a member failure?

A. 2 cluster caching facilities and 1 DB2 member.
B. 1 cluster caching facility and 2 DB2 members.
C. 1 cluster caching facility and 1 DB2 members.
D. 2 cluster caching facilities and 2 DB2 members.

Question 2

Consider the scenario where the primary cluster caching facility failed while the secondary cluster caching facility was in CATCHUP state. Which of the following outcomes is CORRECT?

A. DB2 cluster services will initiate a group restart with the former secondary cluster caching facility becoming the primary CF for the cluster. The instance will be temporarily unavailable while the services restart automatically
B. The DB2 pureScale cluster would freeze. A database administrator must restore the database from a previous backup and then roll forward the database to a point in time before the freeze.
C. The instance would be brought down. DB2 cluster services then restarts only the secondary cluster caching facility now in the primary role.
D. The takeover operation succeeds and the secondary cluster caching facility will be promoted to primary. The cluster would continue processing incoming read-only transactions.

Question 3

In a DB2 pureScale environment, which of the following statements is NOT a characteristic of the cluster caching facility?

A. This component is used to coordinate locking through a global lock manager to prevent conflicting access to the same table data by different members.
B. This component is used to balance the workload through a global workload resource pool.
C. This component provides a global buffer pool.
D. This component is used to keep page caching consistent across all members through a shared group buffer pool.

Question 4

Which of the following memory heaps is NOT configurable on the cluster caching facility?

A. Local Buffer Pool Memory.
B. Shared Communication Area (SCA) Memory.
C. Lock Memory.
D. Group Buffer Pool Memory.

Question 5

DB2's High Availability and Disaster Recovery (HADR) feature provides a high availability solution for both partial and complete site failures. Given the sentences below, select the CORRECT statement about HADR.

A. HADR feature is only available for DB2 Advanced Enterprise Edition.
B. HADR protects against data loss by replicating data changes from a source database, called the primary, to a target database, called the standby.
C. HADR protects against data loss by replicating data changes from a backup database file to a standby database.
D. HADR protects against data loss by saving data changes from a source database into a local recovery log file.

Solutions: