Q & A
| 1: | Why is data redundancy important? |
| 2: | What are three different forms of redundancy? |
| 3: | What's the first step in using delta redundancy? |
| 4: | List four locations in the I/O path that could contain mirroring operators. |
| 5: | Why can't two targets in a mirrored pair have different sizes (capacities)? |
| 6: | How can mirroring improve system performance? |
| 7: | Explain how a mirrored pair in a subsystem can be accessed through two different target addresses in a SAN. |
| 8: | Mirroring is sometimes used for remote data protection up to what distance? |
| 9: | If there are three layers of mirrors working in an I/O path, how many copies of data will be created? |
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