Which of the following should be used to ensure each new server is being properly utilized?

exams 220-1101 V2 220-1101 exam 0 Comments

An online retailer would like to add capacity to support increased sales. Additional servers have been installed.

Which of the following should be used to ensure each new server is being properly utilized?
A . Virtualization
B. Clustering
C. Load balancer
D. Round-robin DNS

Answer: C