IBM C4090-452 Online Practice Questions and Exam Preparation

IBM C4090-452 Online Questions & Answers

• Question 1:

  How is the 1 Gigabit network connectivity different between the Storwize V7000 and the Storwize V7000 Unified?

  A. Remote copy
  B. IPv4 support
  C. Interlace bonding
  D. Management access
  C. Interlace bonding

• Question 2:

  What statement is true regarding Snapshots in a Storwize V7000 Unified NFS environment?

  A. Snapshots are space-efficient and writeable.
  B. Snapshots use a dedicated/reserved Snapshot area.
  C. Snapshots are space-efficient and use Copy-on-write.
  D. Snapshots are space-efficient and use Redirect-on-write.
  D. Snapshots are space-efficient and use Redirect-on-write.

• Question 3:

  Customer requirements show only iSCSI and CIFS access will be required for a Storwize V7000 Unified solution. How many Fibre Channel ports will be utilized on the control enclosures?

  B. 2
  C. 4
  D. 8
  C. 4

• Question 4:

  IBM Storwize V7000 Unified supports which of the following remote copy types?

  A. Asynchronous only for both block and file data
  B. Synchronous and asynchronous for both block and file data
  C. Synchronous and asynchronous for block data, synchronous for file data
  D. Synchronous and asynchronous for block data, asynchronous for file data
  D. Synchronous and asynchronous for block data, asynchronous for file data

• Question 5:

  A customer has asked the technical specialist what host information is needed to allocate storage on a Storwize V7000 SCSI attached system. What information should the technical specialist request?

  A. IQN
  B. WWNN
  C. WWPN
  D. IP address
  A. IQN

• Question 6:

  What cluster system layer is configured when the IBM Storwize V7000 will be used with one or more SAN Volume Controllers as a Remote Copy partner?

  A. Storage layer
  B. Replication layer
  C. Remote Mirrorlayer
  D. Virtualization layer
  B. Replication layer

• Question 7:

  A customer asks if the IBM Storwize V7000 can provide the ability to use CIES. How should the technical specialist respond?

  A. iSCSI modules can be ordered for the IBM Storwize V7000 to get CIFS.
  B. All models of the IBM Storwize V7000 only present Fibre Channel volumes.
  C. The system must be upgraded to the Storwize V7000 Unified to provide the CIFS functionality.
  D. The IBM Storwize V7000 can provide CIFS if eight or more expansions trays are ordered with the controllers.
  C. The system must be upgraded to the Storwize V7000 Unified to provide the CIFS functionality.

• Question 8:

  The Global Mirror with change volumes function can be defined as:

  A. Synchronous mirror with flashcopy of block data
  B. Asynchronous mirror with flashcopy of block data
  C. Asynchronous mirroring of a flashcopy created on a file system
  D. Automated synchronous migration of file-based data between storage pools
  B. Asynchronous mirror with flashcopy of block data

• Question 9:

  A Business Partner is positioning a Storwize V7000 to replace a customer's existing SAN solution. Real- time compression has been requested as part of the implementation. What is the primary resource for sizing and implementing Real-time Compression on Storwize V7000?

  A. eConfig
  B. IBM FTSS
  C. CompeteCenter
  D. Real-time Compression Redpaper
  D. Real-time Compression Redpaper

• Question 10:

  The customer is configuring redundant storage for their database application on a Storwize V7000, and they must determine the appropriate PAID type with the minimum number of drives. It is a 10% read and 90% write environment.

  What is the appropriate PAID type for this application?

  A. PAID 0
  B. PAID 1
  C. PAID 5
  D. PAID 6
  C. PAID 5