C1000-020

C1000-020 practice questions, page 3 of 3, with answer review and explanations.

Question 11

What is the most cost efficient storage medium for large backup and archival data?

  1. Tape
  2. Near-line disk
  3. Large SAS disk
  4. Cloud

Question 12

In the event of logical corruption, a customer wants to have application-aware backups of a DB2 database that can be quickly restored. Which solution should be recommended?

  1. Global Mirror
  2. Vdisk Mirroring
  3. IBM Spectrum Control
  4. IBM Spectrum Protect Snapshot