A corporation discovered its internet connection is saturated with traffic originating from multiple IP addresses across the internet. A security analyst needs to find a solution to address future occurrences of this type of attack.

Which of the following would be the BEST solution to meet this goal?

A$.$ Implementing cloud$-$scrubbing services

B$.$ Upgrading the internet link

C$.$ Deploying a web application firewall

D$.$ Provisioning a reverse proxy