Availability Flashcards
SY0-701
1
Q
Availibility
A
Making sure systems and data are always available when they are supposed to be
2
Q
What is the gold standard of downtime
A
%99.999, or 5 nines. System guarantees a downtime of no longer than 5.26 minutes in a year
3
Q
What does availability do
A
ensures business continuity, maintains customer trust, upholds an orgs reputation
4
Q
Define Redundancy
A
Having backup options to keep service uninterrupted
5
Q
Server redundancy
A
Using multiple servers in a load balance so if one fails, the other can take over
6
Q
Data redundancy
A
Storing data in multiple places
7
Q
Network redundancy
A
If one network path fails, another route can be used, ie, if cable internet fails, have another route for connection
8
Q
Power redundnacy
A
Backup power supply systems in a power outage
