Free C4090-461 Questions for IBM Midrange Storage Technical Support V4 C4090-461 Exam as PDF & Practice Test Engine

A customer has provided I/O rate information on a current server installation as shown in the exhibit.The customer is concerned that the solution maintain or improve on the I/O performance.

Which initial value should be used as the minimum for the solution?

Which resource provides the complete support matrix for a specific IBM storage system?

A customer wants to refresh its storage infrastructure for its VDI platform. The customer also wants to intermix existing work loads on the new platform. The VDI platform is extremely small (<2 TB) and the other work loads are not as intensive from a compute standpoint.
What is recommended for the VDI platform to provide optimum performance?

A customer has a storage system with a number of databases and has a business requirement to provide development with a sample of real data for testing. The customer is also concerned with cost.
Which solution is appropriate for this customer?

A customer has been experiencing sporadic performance issues on its IBM Storwize
V7000 system. Analysis has shown that during peak workloads it is CPU constrained.
What can be done to alleviate the CPU contention?

A customer has an existing database maintained on an IBM Storwize maintained on an IBM Storwize V7000 storage system. New PRO objectives with multiple sample points are being requested. You recommend the IBM Storwize V7000 as it supports "FlashCopy Consistency Groups" which will potentially resolve this new business requirement.
How should you describe this feature to the customer?

A customer provides the information shown in the exhibit for the company's primary database environment. The customer believes that using Tier 0 (i.e. Flash or SSD) storage for database log volumes ("_log" volumes) will improve performance.

What is the minimum amount of Tier 0 storage needed to meet the customer requirement?