Flashcards in Chapter 5 Deck (10)
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1
If your uptime is 99.9%, how many hours of downtime / year do you have?
8.75 hours
2
If your uptime is 99.999% how many hours of downtime / year do you have?
5 minutes
3
What is Quorum?
The consensus that enough cluster members are available to provide services
4
How is Quorum achieved?
Votes from Nodes, file shares, shared disks
5
What role should not be installed on any of the cluster nodes?
AD DS
6
What are the three requirements to creating a failover cluster?
All nodes must have: The same version of Windows, Process architecture, and Service Pack / Updates
7
How does Cluster-Aware Updating work to reduce downtime when on a Failover cluster?
Moves cluster roles to another node before installing updates
8
Virtual Machine & Storage Migration allows you to do what?
Move a virtual machine and its storage without downtime
9
Where can you migrate a virtual machine?
To the same host, another host, or a SMB share
10
