What is differential backup?
It is like any other backup ; just a fancy name
backup of changes after the last full backup
A quick...
Wednesday, September 25, 2019
Monday, September 9, 2019
Which of the following is not a part of 3-2-1 backup strategy?
Which of the following is not a part of 3-2-1 backup strategy?
Different backup media vendors
Multiple backup copies
Different backup storage location
...
Tuesday, May 8, 2018
Which type of backup site has the fastest recovery time?
Which type of backup site has the fastest recovery time?
Hot site
Cold site
Middle Site
Warm Site
EXPLANATION
A hot backup site is a full duplicate of the source data...
Friday, December 22, 2017
In which of the following scenarios would you use a WORM backup tape?
In which of the following scenarios would you use a WORM backup tape?
When the tape data is overwritten at random.
When the tape data is written only once.
When the tape data is overwritten monthly.
...
Thursday, November 23, 2017
Grandfather-Father-Son (GFS) is a(n):
Grandfather-Father-Son (GFS) is a(n):
Hierarchical UML design pattern
Common backup media rotation strategy
Inheritance design standard in object-oriented programming
Layered...
Which of the following is not a part of 3-2-1 backup strategy?
Which of the following is not a part of 3-2-1 backup strategy?
Different vendor
Different copy
Different location
Different media
EXPLANATION
The 3-2-1 backup...
You take a full backup every Sunday and a daily differential backup each morning. Assuming you don't have software that would simplify the process, how many backups would you have to restore following a disaster on Friday?
You take a full backup every Sunday and a
daily differential backup each morning. Assuming you don't have software
that would simplify the process, how many backups would you have to
restore following a disaster on Friday?
1
5
...
How much time can a service be unavailable to meet a "five nines" uptime requirement?
How much time can a service be unavailable to meet a "five nines" uptime requirement?
5.3 minutes per year
87 hours per year
53 minutes per year
8.7 hours per year
EXPLANATION
Five...