Question

Which of the following is true and can be achieved?

(a) High performance, security, fault tolerance and low cost are difficult demands and impossible to achieve simultaneously

(b) High performance, security, fault tolerance and low cost are easy demands and impossible to achieve simultaneously

(c) High performance, security, fault tolerance and low cost are easy demands and possible to achieve simultaneously

(d) None of the mentioned

The question was posed to me during an interview for a job.

My doubt is from Architectural Reviews-Cost and Benefits topic in portion Unit Operations of Software Architecture

Answer 1

Correct answer is (b) High performance, security, fault tolerance and low cost are easy demands and impossible to achieve simultaneously

Best explanation: High performance, security, fault tolerance and low cost are easy demands and impossible to achieve simultaneously.