Tomas Is Going to Be Deploying a New Cloud-Based Point-Of-Sale

Multiple Choice

Tomas is going to be deploying a new cloud-based point-of-sale application for the organization that will be run within web browsers on computers located in his company's retail stores. He knows that the system must experience as little downtime as possible. Which of the following technologies might he choose to implement?

A) Plan b infrastructure (PBI)
B) Failover cluster (FC)
C) Planned failure domain (PFD)
D) Alternate lifecycle system (ALS)