CompTIA A+ Core 1 (220-1201) — Question 95

Which of the following is the ability to automatically increase and decrease instances based on demand?

Answer options

• A. Availability
• B. Scalability
• C. Multitenancy
• D. Elasticity

Correct answer: D

Explanation

The correct answer is D, Elasticity, as it specifically refers to the dynamic adjustment of resources to meet varying demands. Availability and Scalability are related concepts but do not specifically address the automatic increase and decrease of instances. Multitenancy refers to a different concept regarding resource sharing among multiple users.