Free IBM C4090-958 Exam Dumps Questions & Answers

Which data type will have the best compression ratio with Real-time Compression?

• A.databases
• B.JPEG images
• C.file and print
• D.encrypted data

An existing 15 module XIV Gen3 array has shown performance degradation after adding a new Online Transaction Processing (OLTP) workload with highly random reads of 128 KB segments.
What could add performance to accommodate the new workload and provide an additional automatically-managed cache?

• A.activating InfiniBand capacity on demand
• B.expanding the number of XIV modules
• C.enabling enhanced cache management feature
• D.adding SSD drives to each XIV module

What is the meaning of the term "nominal capacity" when discussing Protect TIER?

• A.metadata file system capacity
• B.size of the user data repository
• C.physical capacity of the storage array
• D.amount of user data being managed

Which statement is true regarding real4ime compression in the SAN Volume Controller and Storwize V7000 code release 64?

• A.Creating the first compressed volume in an I/O group will instantly dedicate CPU and memory resources.
• B.No additional license is required; it is part of the base product.
• C.There is no limit to the number of volumes that can be compressed.
• D.Compression feature is available on all SAN Volume Controller models as long as the correct code 64 is implemented.

A customer is planning the installation of a new SAN Volume Controller cluster in their S Gbps Brocade environment. They have asked the technical specialist for potential configuration oversights.
What should the technical specialist recommend to the customer?

• A.Ensure the principal and subordinates are segmented
• B.Utilize hard zoning for hosts to access the SAN Volume Controller
• C.Set the fill word mode to 3 for the SAN Volume Controller connections
• D.Open the SAN Volume Controller management IP address for routine security scanning