A company has had their web application become unavailable several times in the past few months due to
increased demand. Which of the following should the company perform to increase availability?

A.
Implement a web application firewall to prevent DDoS attacks’

B.
Configure the firewall to work with the IPS to rate limit customer requests

C.
Implement a load balancer to distribute traffic based on back end server utilization

D.
Configure the web server to detect race conditions and automatically restart the web services