In a pre-sales meeting with a customer, the customer is not sure if the database application causes many I/Os or a large amount of MB/s on the storage system.
What question is most important to ask?
A. What type of transactions are generated from the database?
B. Is the application a farm of small individual web servers?
C. Is the application a video storage library for online video streaming?
D. How may users will use the database concurrently?
正解:A
質問 2:
The customer's requirements include a 2U controller. 24300 GB 15k drives, with host connections of SAS and 10Gb SCSI. The customer has no requirement for data migration.
Which system will meet the customer's requirements?
A. DS5020
B. StorwizeV7000
C. DS3524
D. StorwizeV3700
正解:C
質問 3:
Which feature allows for the change of the data stripe size without relocating data on the DS3512?
A. Dynamic Mode Switching
B. Dynamic Array Expansion(DAE)
C. Dynamic Segment Size Migration (DSS)
D. Dynamic Volume Expansion (DVE)
正解:C
質問 4:
Which of the following features can offload specific storage operations from VMware to compliant storage hardware resulting in less CPU, memory and storage fabric bandwidth consumption?
A. VM Control
B. VAAI
C. vCenter
D. ALUA
正解:B
質問 5:
A customer has a new Storwize V3700 installed and working. They have just encountered an error and need help resolving it.
Which of the following resources should be engaged?
A. IBM post-sale support
B. IBM Techline
C. IBM Global Services
D. IBM Advanced Technical Skills rep
正解:A
質問 6:
Based on the LTO standard, what is the published data compression rate of LTO-6?
A. 5.0:1
B. 2.5:1
C. 3.5:1
D. 2.0:1
正解:B
質問 7:
Where can the latest IBM Storage Customer Support Plan documents be found?
A. IBM CSP website
B. IBM Techdocs Library
C. IBM support portal
D. IBM storage web site
正解:B
三轮** -
重要なキーワードや解説も丁寧で基礎も含めてこれC4090-455一冊で十分カバー出来ます。