CMIT425 Week 6

After reading this week's materials, please respond to one or more of the following questions. 1.Compare mean time between repair (MTTR) and mean time between failures (MTBF). Why can more components actually mean less reliability? 2.Define the full, incremental, and differential backups and describe the differences between these data backup types. 3.Describe the differences between disk shadowing, electronic vaulting, and remote journaling. What is disk duplexing and how does it differ from disk mirroring? 4.Describe the different methods of RAID. What is MAID? What is RAIT?