IBM C4090-452 Online Practice Questions and Exam Preparation

IBM C4090-452 Online Questions & Answers

• Question 61:

  A customer requires iSCSI and CIES access for a Storwize V7000 Unified solution. How many Fibre Channel ports will be required for host connectivity?

  B. 2
  C. 4
  D. 8
  A

• Question 62:

  What is the IBM System Storage Easy Tier mode that is enabled for a storage pool with a single tier of storage to collect usage statistics only for all the volumes in the pool?

  A. Monitor
  B. Easy tier
  C. Automatic
  D. Evaluation
  C. Automatic

• Question 63:

  A customer has asked for the amount of usable storage per storage pool for file based access in a Storwize V7000 Unified configuration. What type of usable storage information does the Capacity' Magic tool supply for a Storwize V7000 Unified?

  A. Amount per storage pool for file access only
  B. Amount per storage pool for block access only
  C. Amount per storage pool for both file and block access
  D. Usable storage is not provided for the Storwize V7000 Unified
  C. Amount per storage pool for both file and block access

• Question 64:

  Which function provides Disaster Recovery capability to the Storwize V7000 Unified?

  A. SnapView
  B. Active Cloud Engine
  C. Asynchronous replication
  D. Space-efficient snapshots
  C. Asynchronous replication

• Question 65:

  A customer is building a Virtual Desktop Infrastructure (VDI) for several hundred users. Which Storwize V7000 feature would help in avoiding performance impact on peak activity periods?

  A. FlashCopy
  B. Thin provisioning
  C. 15,000 rpm drives
  D. SSD drives with Easy Tier
  D. SSD drives with Easy Tier

• Question 66:

  In the Storwize V7000.,what is the Node Canister?

  A. A group of 5 drives
  B. The controller ERU
  C. The power supply/fan ERU
  D. Disk expansion interconnect ERU
  B. The controller ERU

• Question 67:

  A customer has a small existing SAN storage environment with disk systems from different vendors. This customer wants to deploy a single system to manage storage and advanced services across new and existing storage. What storage solution should be proposed?

  A. XIV system
  B. Storwize V7000
  C. Storwize V3700
  D. IBM N6240 filer
  B. Storwize V7000

• Question 68:

  A customer is planning a Storwize V7000 Unified purchase to be used on an application with 75% read. 25% write, and high sequential workload. They have asked the technical specialist for advice on the selection and configuration of disk for this application. Cost will be a consideration, but performance and rebuild times are of greater concern.

  Which of the following is the best solution for this customer?

  A. Use 1 TB NL-SAS drives in a 10+2 RAID 6 MDisk
  B. Use 24 x 1 TB NL-SAS drives using RAID 10 MDisk
  C. Use 600 GB SAS drives 15,000 RPM drives in a 7+1 RAID 5 MDisk
  D. Create a multi-tier pool using 400 GB SSD drives in a 7+1 RAID 5 MDisk and 600 GB 15,000 RPM SAS drive MDisks
  B. Use 24 x 1 TB NL-SAS drives using RAID 10 MDisk

• Question 69:

  A customer has poor response times on some of their volumes.

  Which feature of the Storwize V7000 could be used to address this issue?

  A. Snapshot
  B. Thin provisioning
  C. EasyTier with SSDs
  D. Volume mirroring with SSDs
  C. EasyTier with SSDs

• Question 70:

  What are the three required hardware components of the Storwize V7000 Unified for a minimally configured system?

  A. A Storwize V7000 controller and two expansion enclosures
  B. Two file modules and a Storwize V7000 controller enclosure
  C. Two file modules and one Storwize V7000 expansion enclosure
  D. One file module, a Storwize V7000 controller enclosure and one expansion enclosure
  B. Two file modules and a Storwize V7000 controller enclosure