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You have a NAS volume containing 100 GB of data and daily change rate of 10%. You want to keep seven daily Snapshot copies. What is the minimum size for the volume?
Suggested Answer: A
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30 comments · newest first
SH
Shawna
6 months ago
I’m confused! Why not just stick with 100 GB?
AD
Adria
6 months ago
I’m with Arletta. 170 GB seems reasonable for seven snapshots.
DU
Dudley
6 months ago
I feel like option C could work too. Just enough for changes.
LO
Loreta
6 months ago
I’m thinking option D. More space for safety!
AR
Arletta
7 months ago
Right! Daily changes add up. I lean towards option A.
SH
Shaquana
7 months ago
Yeah, A) 170 GB makes the most sense!
GE
Genevive
7 months ago
Wait, are we sure about the calculations? Seems off.
AL
Alise
8 months ago
Definitely not B) 100 GB, that's way too low.
CA
Carmelina
8 months ago
I think the answer is A) 170 GB.
AR
Arminda
8 months ago
The daily change rate is 10%, so that's 10 GB per day.
DA
Daron
8 months ago
Haha, who even keeps 7 daily snapshots these days? D) 220 GB is the only option that makes sense.
SU
Suzi
8 months ago
D) 220 GB is the way to go. Ain't no way 100 GB or 110 GB is gonna cut it with that 10% daily change rate.
VA
Valentine
8 months ago
I'm going with D) 220 GB. Gotta have enough space for those snapshots, yo!
AL
Alexia
9 months ago
D) 220 GB makes sense. The daily change rate of 10% means the data will grow by 70 GB over 7 days, so you need a volume size that can accommodate that.
DE
Devorah
9 months ago
The correct answer is D) 220 GB. You need to account for the daily change rate and keep 7 daily snapshots.
MA
Mary
9 months ago
If we keep seven daily snapshots, wouldn't we need to consider the cumulative changes? I wonder if 220 GB is the right choice.
DO
Dolores
9 months ago
I think we practiced a similar question where we had to account for the total data plus the changes. Could it be 110 GB?
AL
Alpha
9 months ago
I think I've got it! The daily change rate of 10% means each day's snapshot will be 10 GB larger than the previous one. So the total volume needed is the initial 100 GB plus the 7 increments of 10 GB. That gives us 170 GB.
DA
Dana
9 months ago
I'm a bit confused on how to approach this. Do I need to factor in the daily change rate for each of the 7 snapshots? Or is there a simpler way to calculate the minimum volume size?
AH
Ahmad
10 months ago
I remember something about calculating the size needed for snapshots, but I'm not sure how to factor in the daily change rate.
JU
Julio
10 months ago
This question is tricky! I think it's about understanding snapshots.
CR
Cristen
10 months ago
Ah yes, I see it now. The answer must be A) 170 GB. The daily change rate and number of snapshots required are the key factors to consider here.
JU
Judy
10 months ago
I feel like the answer might be higher than 100 GB because of the snapshots, but I can't recall the exact calculation.
JE
Jennie
11 months ago
Okay, let me break this down step-by-step. We have 100 GB of data and a 10% daily change rate. We need to keep 7 daily snapshots, so I'll need to calculate the total space required for that.
RO
Rodney
11 months ago
Hmm, this seems like a tricky one. I'll need to think through the daily change rate and how that impacts the total volume size needed.
TA
Tayna
5 months ago
Looks like 170 GB is the answer then!
NO
Nobuko
5 months ago
Plus the original 100 GB, we need to add that too.
JO
Josefa
6 months ago
So, for seven days, that's 70 GB of changes.
FA
Fallon
6 months ago
Right! 10% of 100 GB is 10 GB daily.
JO
Joanna
10 months ago
I think the daily change rate is key here.