IBM Power Systems with POWER7 and IBM i Sales Skills -v2 認定 C4040-124 試験問題:

1. What is a benefit of using RAID-6 with IBM i?

A) It protects against a single disk unit failure within a RAID set and includes a hot spare for continuous operations.
B) It protects data from being lost due to a disk or adapter failure within a RAID set.
C) It allows IBM i to continue running in the event of two simultaneous disk failures within a RAID set.
D) It protects data from being lost within a RAID set because of a disk or bus failure.

2. An IT Director needs a relational database but cannot hire a Database Administrator (DBA) to maintain it. How does IBM i address this challenge?

A) System i Navigator manages Single Level Storage so that database administration does not require a DBA.
B) Single Level Storage architecture and automated DB2 features mean that a DBA is not required.
C) Systems Director for i manages Single Level Storage so that database administration is easy without a DBA.
D) Systems Director Navigator for i handles DB2 database administration automatically.

3. A POWERS 520 customer is running IBM i 54 and is moving to a POWER7 server. Which of the following is a valid migration plan?

A) Host IBM i 54 in a client LPAR on the POWER7
B) Upgrade from IBM i 5.4 to IBM i 7.1 after migrating to POWER7
C) Upgrade to IBM i 7.1 on the Power 520, then migrate to POWER7
D) MigratelBMi5.4tothePOWER7

4. A new Power 720 customer running IBM i has complained that they are required to make daily adjustments to their system memory pools to accommodate changing application workloads.
What should be discussed?

A) IBM i offers Active Memory Expansion to make better use of system memory.
B) Extended Adaptive Cache should be used to create a system cache, reducing the physical I/O requests for the disk
C) IBM POWER7 models offer an optional TurboCore mode which allows the processor cores to manage shared memory pools.
D) IBM i has the ability to automatically manage shared memory pools and will adjust the storage and activity levels as needed

5. How is data distribution managed on IBM i compared to other platforms?

A) IBM i and Single Level Storage automatically manages data placement and distribution.
B) IBM i automatically employs EasyTier technology to manage data placement and storage policies.
C) Storage management is managed by System Director according to customer-defined policies.
D) IBM i Navigator storage plug-in manages external storage automatically.

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