I have it and the answers but I cant scan it and put it up. Copyright! You know that thing you have to know what it means for the HSC! I did have some spare copies and answers that I could have posted to your home but with two days till the exam what is the point.
1. grandfather-father-son method of backup for a 5 day week firm relies on:
a) enough tapes to record all data for 3 months
b) 11 tapes for 3 months
c) 3 tapes for 3 months
d) 5x4x3 tapes for 3 months