A network administrator recently updated various network devices to ensure redundancy throughout the
network. If an interface on any of the Layer 3 devices were to go down, traffic will still pass through another
interface and the production environment would be unaffected.
Which of the following concepts represents this type of configuration?
Backout contingency plan
High availability (HA) refers to the measures used to keep services and systems operational during an outage.
In short, the goal is to provide all services to all users, where they need them and when they need them. With
high availability, the goal is to have key services available 99.999 percent of the time (also known as five nines