IBM C4090-958 Online Practice Questions and Exam Preparation

IBM C4090-958 Online Questions & Answers

• Question 41:

  A customer is planning data migration for a high-end AIX server. The server currently has 61 1 LUNs on non IBM storage and needs to migrate the data to a newly installed XIV storage system. The customer has asked the technical specialist how the data can be migrated in the most efficient method possible for this server.

  Which option should the technical specialist discuss?

  A. Only 512 LUNs can be migrated at a time
  B. All LUNs need to be allowed to fully synchronize before mapping the server to XIV
  C. All 611 LUNs can be migrated concurrently with the use of multiple migration targets
  D. Only one path to a passive controller is needed if the non-IBM storage has active/passive controllers
  C. All 611 LUNs can be migrated concurrently with the use of multiple migration targets

• Question 42:

  A customer needs to know how many Global Mirror sessions are supported within a single DS8870. Which information source would have this information?

  A. DSsenes website
  B. DS8870 Redbook
  C. IBM DS6000 Series website
  D. DS8870 quick reference guide
  B. DS8870 Redbook

• Question 43:

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

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

• Question 44:

  A customer has a SONAS solution and is using Tivoli Storage Manager HSM. The customer wants to integrate SONAS with HSM to migrate low-use data to a tape-based storage platform. Which action is needed for this integration project?

  A. install the client side software on the SONAS
  B. create a TSM DB Backup to send off-site on tape media
  C. validate the readability of the data against the metadata
  D. obtain the client licenses based on the number of SONAS interface nodes
  C. validate the readability of the data against the metadata

• Question 45:

  What is the maximum number of PC and SCSI ports on an XIV Gen3 storage system?

  A. 24 PC ports and 6 SCSI ports
  B. 12 PC ports and 24 iSCSI ports
  C. 22 PC ports and 12 SCSI ports
  D. 24 PC ports and 22 SCSI ports
  D. 24 PC ports and 22 SCSI ports

• Question 46:

  IBM has been called in to enhance an existing EMC environment with an IBM SVC. Data has been collected and needs to be verified that the SVC will handle the projected workload. Which tool should be used to validate the proposed solution?

  A. STAT tool
  B. TCO now for Disk
  C. Capacity Magic
  D. Disk Magic
  B. TCO now for Disk

• Question 47:

  What tool contains capacity, performance and metadata planning for standalone replicated TS7650G configurations?

  A. Tape magic for Windows
  B. ProtecTlER planner
  C. Batch Magic for Windows
  D. Storage Tier Advisor Tool (STAT)
  A. Tape magic for Windows

• Question 48:

  A customer has a SAN Volume Controller, and they need to separate the nodes in an I/O group across the sites. How far can the nodes be separated?

  A. The distance can be up to 100m apart
  B. The distance can be up to 300m apart
  C. The distance can be up to 300 km apart.
  D. The distance can be 600 km apart using DWDM
  D. The distance can be 600 km apart using DWDM

• Question 49:

  A customer who has a mixed block and file storage environment and a combination of IBM and other vendor storage arrays has requested the following from a technical specialist 1 provide current capacity reporting and prediction 2, provide data placement policy recommendations 3 make technology recommendations based on the information provided by 1 and 2.

  Which tool will help the technical specialist gather the information necessary to make the recommendations in part 3?

  A. 1BM Director
  B. Capacity Magic
  C. Tivoli Storage Productivity Center
  D. Disk Magic
  C. Tivoli Storage Productivity Center

• Question 50:

  Which statement is true about a SAN Volume Controller running at 64 code level?

  A. Real-time compression can only be managed by using the CLI.
  B. Customers can have a trial license for real-time compression.
  C. Image files such as JPFGs are good candidates for compression.
  D. Using real-time compression slows down performance on the compressed volumes.
  B. Customers can have a trial license for real-time compression.