最新的IBM C4090-456免費考試真題

問題1

In a six module XIV system, I/O activity involving a specific logical volume is handled by how many spindles?

A. 108

B. 180

C. 72

D. 36

正確答案: C

問題2

During data migration from a legacy storage system to the XIV system, there are eight hosts accessing eight separate volumes.
What is the maximum number of volume migrations allowed in the background while the eight hosts are actively running?

A. 2perdefinedtarget

B. 1per defined target

C. 8perdefinedtarget

D. 4perdefinedtarget

正確答案: B

問題3

A customer builds a solution with SAN Volume Controller and an XIV system.
For best performance how many paths should be used between the SVC and the XIV system?

A. each SVC port should have one path to all available XIV interface modules

B. each SVC cluster should have one path to all available XIV interface modules

C. all XIV interface module FC ports should be zoned to each FC port on each SVC node

D. each I/O group must have one path to all available XIV interface modules

正確答案: A

問題4

Where is the XIV VSS Provider software installed?

A. on the XIV maintenance module

B. on the interface modules of the XIV system

C. on servers or VMs connected to the XIV system

D. as a plug-in to the XIV GUI

正確答案: C

問題5

Expanding an XIV system with more modules for capacity and performance is an example of what?

A. a clustered dual controller architecture

B. a grid-based storage architecture

C. a non-shared cluster architecture

D. an active-passive controller architecture

正確答案: B

問題6

A customer wants to ensure resource availability for their SAP application by implementing Q0S. How could the performance class be defined?

A. for half of the interface modules add all hosts, with the remaining modules serving the SAP application

B. limited to 10,000 IOPS and add the SAP application servers to it

C. limited to 10,000 IOPS and add all hosts except the SAP application to it

D. for half of the interface modules add the SAP application, with the remaining modules serving all other I/O

正確答案: C

問題7

Which of the following is a benefit of the XIV system's storage allocation methodology?

A. parityis protecting data across all modules

B. one MB partitions ensure efficient cache utilization

C. storage pools are always allocated on separate physical disks

D. all workloads are distributed throughout the system

正確答案: D

最新的IBM XIV Storage System Technical Solutions V4 - C4090-456免費考試真題

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