CompTIA A+ Core 1 (220-1101) — Question 147
A network engineer recently deployed a new application server in a cloud environment. Which of the following should be implemented to prevent a single point of failure within the system?
Answer options
- A. Rapid elasticity
- B. RAID
- C. High availability
- D. Shared resources
Correct answer: C
Explanation
High availability is essential for ensuring that a system remains operational despite failures, thus preventing a single point of failure. Rapid elasticity, RAID, and shared resources do not specifically address the issue of maintaining system uptime in the event of a failure.