Disaster Recovery

Pop Quiz: RAID basics

Do you know the difference between RAID 1 and RAID 5? Take this short quiz and test your knowledge of RAID basics.

From disk striping to distributed parity, RAID solutions can provide fault-tolerance and improve performance. But, how much do you really know about the different RAID levels? Take this short quiz and test your knowledge.

Note: Unfortunately, our poll tool, which I use to create each pop quiz, doesn't let me indicate a correct answer after each question. To keep from giving away the answers before everyone has a chance to test his/her knowledge, and ruining all the fun, I've published the answers on the second page of this blog post. I encourage everyone to answer all the questions before looking at the second page.

Answers are on the next page.

Edited 1/18/2011: Fixed an error in one of the answers to the first question and fixed a problem with the answers appearing on the first page.

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About

Bill Detwiler is Managing Editor of TechRepublic and Tech Pro Research and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop supp...

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