Bill Is Trying to Create a New Web Application to Replace

Multiple Choice

Bill is trying to create a new web application to replace an existing system that is becoming outdated. The old application has been modified a number of times and the code has become rather convoluted over time, so he has decided to start over. However, the application that it is replacing needs to be usable 24 hours a day, 7 days a week, 365 days per year with as little downtime as possible. Which of the following would be the type of system Bill is trying to create by adding in redundancy wherever he can?

A) High availability
B) Low latency
C) High Quality of Service
D) No delay