IBM Midrange Storage Sales V2 認定 C9020-460 試験問題:

1. What is provided when changing the data input to the model of hardware and workload in Disk Magic?

A) A comparison of bandwidth requirements and response time impact of copy services
B) A heat map of the effects of storage tiering
C) A configuration to be generated in CSV format and imported into the e-configuration tool
D) A recommendation of additional capacity

2. A customer's application is characterized by a large amount of data that is normally transferred with large I/O sizes.
Which workload best fits the application profile?

A) A transaction-based workload
B) A random-based workload
C) An engagement-based workload
D) A throughput-based workload

3. A client has a heterogeneous storage environment containing disk products like EMC Clarion, HP EVA and IBM DS5300. The task is to simplify the management of the existing storage infrastructure.
Which IBM solution should be recommended to this client?

A) IBM SAN Volume Controller
B) IBM SmartCloud Storage Access
C) IBM Spectrum Protect
D) IBM Systems Director

4. A customer has been adding NL-SAS Disk Drives to an existing storage system to meet increased demand. As the customer's data grows, the overall application performance decreases.
What is a possible reason for this phenomenon?

A) The number of sequential read requests is too high.
B) The denser disks are increasing latency.
C) The storage cache is flushing data to the disks.
D) The storage system is overflowing the buffer credits.

5. A customer wants to add storage to a mixed server environment and re-utilize the existing storage. The customer requires a single management interface of its storage environment and would like to add NAS functionality in the future.
Which IBM solution would provide the lowest acquisition cost for this customer?

A) IBM Storwize V3700 with a NAS gateway
B) IBM Storwize V5000
C) IBM SAN Volume Controller with a NAS gateway
D) IBM Storwize V7000 Unified

質問と回答：