IBM C4090-452 Online Practice Questions and Exam Preparation

IBM C4090-452 Online Questions & Answers

• Question 11:

  A customer just implemented a Storwize V7000 within their environment and is interested in being able to review historical performance statistics. What IBM supported option or tool would most appropriately address their requirement and be the most cost effective solution?

  A. Deploy Tivoli Storage Productivity Center
  B. Deploy Tivoli Storage Productivity Center Select
  C. Deploy Storwize V7000 Performance monitor - svcmon
  D. Access the real-time performance statistics within the management GUI
  B. Deploy Tivoli Storage Productivity Center Select

• Question 12:

  A customer has a storage configuration using remote mirroring between a SAN Volume Controller and a Storwize V7000.

  How is remote mirroring on the Storwize V7000 licensed?

  A. Per enclosure
  B. Per internal storage virtualized
  C. Per a subset of the total storage
  D. Per external enclosure virtualized
  A. Per enclosure

• Question 13:

  A customer is using a SAN Volume Controller and Storwize V7000 in their environment. Now they want to invest in SSD capacity to improve performance with EasyTier. Which tool would help determine which storage pools or volumes would benefit from the SSDs?

  A. Disk Magic
  B. Capacity Magic
  C. Comprestimator
  D. Storage Tier Advisory Tool
  D. Storage Tier Advisory Tool

• Question 14:

  What are the Storwize V7000 Unified models that have two 10 Gbps Ethernet ports per node canister?

  A. 2076-112 and 2076-124
  B. 2076-212 and 2076-224
  C. 2076-312 and 2076-324
  D. 2076-412 and 2076-424
  C. 2076-312 and 2076-324

• Question 15:

  A customer has asked the technical specialist for the recommended number of paths to a volume on their newly implemented Storwize V7000. What is the recommended best practice?

  A. 2
  B. 4
  C. 6
  D. 8
  B. 4

• Question 16:

  What is the maximum number of expansion enclosures that can be added to one Storwize V7000 or Storwize V7000 Unified controller enclosure?

  A. 9
  B. 10
  C. 36
  D. 40
  A. 9

• Question 17:

  What are two advantages of implementing Tivoli Storage FlashCopy Manager with Storwize V7000 in a customer's VMware environment? (Select two)

  A. Migrate underutilized virtual machine images to lower tier storage
  B. Software snapshots are deleted from primary datastore to help preserve space
  C. Hardware snapshots can be utilized for virtual machine recovery and virtual volume restore
  D. Tivoli Storage FlashCopy Manager uses vCenter APIs to integrate with Tivoli Storage Manager for long term retention
  E. Further storage reduction by moving VMDK files to a Tivoli Storage Productivity Center storage pool for long term retention
  B. Software snapshots are deleted from primary datastore to help preserve space
  C. Hardware snapshots can be utilized for virtual machine recovery and virtual volume restore

• Question 18:

  Describe the key competitive advantage of IBM integrated Real-time Compression (RtC) over EMC and HP compression technology.

  A. Operates on active primary data
  B. Achieves up to 40% better compression rates
  C. Provides up to 200% performance improvement
  D. Supports faster and more efficient data copies for online backup
  A. Operates on active primary data

• Question 19:

  Which statement is true when comparing the unified storage architecture of Storwize V7000 Unified with a standard N3000 series?

  A. N series supports PAID 10
  B. N series utilizes Read cache
  C. Storwize V7000 Unified supports RAID DP
  D. Storwize V7000 Unified automates Information Lifecycle Management
  D. Storwize V7000 Unified automates Information Lifecycle Management

• Question 20:

  A customer wants to implement Metro Mirror replication between two sites 500 km apart. Which two responses would a technical specialist give the customer as being feasible? (Select two)

  A. IBM Storwize V7000 supports a thin mirrored volume at distances greater than 300 km
  B. IBM Storwize V7000 supports asynchronous replication of distances greater than 300 km
  C. IBM Storwize V7000 does not support synchronous replication of distances greater than 300 km
  D. IBM Storwize V7000 does not support asynchronous replication of distances greater than 300 km
  E. IBM Storwize V7000 requires an RPQ to support synchronous replication of distances greater than 300 km
  B. IBM Storwize V7000 supports asynchronous replication of distances greater than 300 km
  C. IBM Storwize V7000 does not support synchronous replication of distances greater than 300 km