IBM IBM Certifications C1000-021 Questions & Answers

• Question 81:

  What must be configured and installed to use VMware Virtual Volumes (VVols) with IBM Storwize solutions?

  A. IBM Spectrum Virtualize

  B. IBM Spectrum Access

  C. IBM Spectrum Connect

  D. IBM Spectrum Control Standard Edition

  Correct Answer: A

  Reference: http://www.redbooks.ibm.com/abstracts/sg248328.html?Open

• Question 82:

  What is the minimum number of paths that an IBM Storwize node canister should have for each host according to best practices?

  A. 8

  B. 1

  C. 2

  D. 4

  Correct Answer: B

  Reference: https://books.google.com.pk/books?id=N3rJAgAAQBAJandpg=PA240andlpg=PA240anddq=at+least +4+paths+paths+IBM+Storwize+node+canister+should+have+for+each+host+according+to+best +practicesandsource=blandots=iZob3xd_Nrandsig=ACfU3U0QRXbJWxs1xv1c_PZvEzgB3mTmwAandhl=enandsa=X andved=2ahUKEwjr_bKC1pjhAhXEjKQKHd3CAlIQ6AEwAnoECAoQAQ#v=onepageandq=at%20least%204% 20paths%20paths%20IBM% 20Storwize%20node%20canister%20should%20have%20for%20each% 20host%20according%20to%20best%20practicesandf=false

• Question 83:

  A customer is looking for a storage solution that provides FC and SAS host attachment without the need

  for SAN switches.

  Which IBM disk system is appropriate to use?

  A. IBM Storwize V5020

  B. IBM FlashSystem V9000

  C. IBM Storwize V7000

  D. IBM Storwize V5030

  Correct Answer: C

• Question 84:

  Which tool is used to calculate usable storage space for IBM Storwize disk subsystems?

  A. Storage Insights

  B. Disk Magic

  C. Visual Storage Intelligence

  D. Capacity Magic

  Correct Answer: D

• Question 85:

  A company uses an IBM Storwize V7000 with a single storage pool and plans to expand its storage

  capacity.

  What collects usage statistics for all the volumes in the pool?

  A. Easy Tier

  B. Storage Tier Optimizer

  C. Capacity Magic

  D. Disk Magic

  Correct Answer: A

• Question 86:

  An online shopping website stores orders and large amounts of product data on a multi-tier IBM Storwize storage solution. All data is stored in a mixed pool including NL-SAS, enterprise, and flash storage. How can Easy Tier assist this organization with its data performance?

  A. Promote data directly form NL-SAS to flash storage.

  B. Promote data from enterprise to flash storage.

  C. Place new data directly on flash storage.

  D. Create image mode volumes on flash and enterprise storage.

  Correct Answer: C

• Question 87:

  Which product should be included as part of an IBM Storwize Family solution for a customer who desires application-aware snapshots?

  A. IBM Spectrum Archive

  B. IBM Virtual Storage Center

  C. IBM Spectrum Control Base Edition

  D. IBM Storwize Family Advanced Copy Services

  Correct Answer: B

  Reference: http://www.redbooks.ibm.com/redpapers/pdfs/redp5121.pdf

• Question 88:

  A customer has a single, non-IBM storage system with 100 drives of the same capacity. The storage

  administrators spend most of their time trying to eliminate hot spots. The customer is considering an IBM

  Storwize V5020 purchase with approximately the same number of drives.

  Which IBM Storwize feature helps resolve these issues?

  A. A single storage pool

  B. Volume migration

  C. HyperSwap

  D. Auto-storage pool balancing

  Correct Answer: B

• Question 89:

  A customer is considering the purchase of an IBM Storwize V5030, but data space is a challenge. Which tool helps the customer to see how much data space can be saved when compared to the size of the current disk system?

  A. Capacity Magic

  B. Comprestimator

  C. Workload Estimator

  D. Hardware Sizing Calculator

  Correct Answer: A

• Question 90:

  Which tool can be used to quickly estimate the compression ratio for a SVC environment?

  A. Capacity Magic

  B. Disk Magic

  C. Comprestimator

  D. Data Reduction Estimator Tool

  Correct Answer: C

  Reference: http://www.redbooks.ibm.com/redpapers/pdfs/redp5031.pdf (27)