IBM C4090-958 Online Practice Questions and Exam Preparation

IBM C4090-958 Online Questions & Answers

• Question 131:

  A customer is using an IBM SVC solution and has learned about the usage of Solid State Drives in the system. Which tool is recommended to determine the benefits of SSDs in the customer's SVC?

  A. IBM TPC for Disk
  B. IBM Storage Tier Advisor Tool
  C. IBM Disk Magic
  D. IBM Capacity Magic
  A. IBM TPC for Disk

• Question 132:

  A customer wants to implement a 3-site continuous copy solution with three D38800 systems. A three-site Business Continuity (BC) license and TotalStorage Productively Center for Replication (TPC-R) are already installed. Which action should be completed before using the TPC-R GUI to configure the Metro/Global Mirror?

  A. Select the action Start H1-'H2->H3
  B. Configure the CIMON agent on the DSS800
  C. Add copy sets to the Metro/Global Mirror session
  D. Ensure paths exists between the 3 DS8800 systems
  D. Ensure paths exists between the 3 DS8800 systems

• Question 133:

  A customer is looking at the purchase of two ProtecTIER systems with one for their production data center and another located at their DR data center. Which option should the specialist discuss that could help the customer make the decision?

  A. ProtecTIER comes with built in IP replication at no additional cost with built in Manager
  B. If a restore is required at DR, the offsite tapes can be loaded to the DR ProtecTI ER
  C. The customer can manage both the Production and DR ProtecTI ER from the same Manager Client
  D. ProtecTIER uses Fibre Channel for all connections to allow for high speed connections
  C. The customer can manage both the Production and DR ProtecTI ER from the same Manager Client

• Question 134:

  What is one of the most important considerations for the number of LUN5 required for optimum performance in an XIV Gen3 Storage System environment?

  A. XIV QOS settings
  B. Application I/O threads
  C. Host multi path configuration
  D. SSD exclusion/inclusion list
  B. Application I/O threads

• Question 135:

  A customer is considering a storage consolidation project. Which tool is recommended by IBM to convince the customer that the IBM solution will be more cost- effective than one from our competitors?

  A. IBM Systems Consolidation Evaluation Tool (Alinean)
  B. CompeteCenter
  C. IBM System Storage Interoperation Center
  D. IBM ATS Server Consolidation Monitor
  A. IBM Systems Consolidation Evaluation Tool (Alinean)

• Question 136:

  What is the maximum number of disk drive modules (DDMs) allowed on a DS8870 business model'?

  A. 128
  B. 144
  C. 1028
  D. 1536
  D. 1536

• Question 137:

  A customer wants to better understand how much recovered storage space will be gained by implementing Real-time Compression (RTC) on their SAN Volume Controller (SVC). The customer has requested a test method which shows how much space savings could be realized.

  Which method would the technical specialist use to show the customer RTC benefit on SVC?

  A. Compress a mirrored copy and compare to the source.
  B. Back a volume to tape and then use compression during the restore
  C. Insert a RTC compression appliance between the SVC and back-end storage
  D. Examine the managed disk group size after compressing the existing volume.
  A. Compress a mirrored copy and compare to the source.

• Question 138:

  A customer is planning to consolidate several medium-sized data centers into a completely new data center.

  The customer has complained about all of the cabling needed for the SAN and LAN, and the technical specialist has been asked about simplifying the infrastructure.

  Which technology should the technical specialist discuss?

  A. FCoE
  B. SCSI
  C. FCIP
  D. IEEE 802.1.15
  A. FCoE

• Question 139:

  Which statement is true about Capacity Magic outputs?

  A. They are input directly into eConfig.
  B. They are used as an input into Disk Magic.
  C. They are used to provide the number and size of drives.
  D. They are used to determine the overall performance of a solution.
  C. They are used to provide the number and size of drives.

• Question 140:

  A customer is interested in implementing sixteen 300 GB SAS drives and sixteen 400 GB SSDs into their existing DS8800 subsystem architecture. What solution would be an acceptable design?

  A. The solution requested is an invalid architecture 400 GB SSDs are supported only in a DS8 8 70 architecture
  B. Intermix eight 300 GB SAS drives and eight 400 GB SSDs in the same storage enclosure providing better performance, and enclosure protection
  C. Implement sixteen 300 GB SAS drives and sixteen 400 GB SSDs into separate storage enclosures as the architecture is unable to support an intermix of SSDs and SAS drives in one storage enclosure
  D. Alternate 300 GB SAS drives and 400 GB SSDs in each storage enclosure slot This will provide a balance of 110 between enclosure slots ESMs. while providing capability of storage enclosure protection
  B. Intermix eight 300 GB SAS drives and eight 400 GB SSDs in the same storage enclosure providing better performance, and enclosure protection