One of the effective DoS/DDoS countermeasures is ‘Throttling’. Which statement correctly defines this term?

A.
Set up routers that access a server with logic to adjust incoming traffic to levels that will be safe for the server to process

B.
Providers can increase the bandwidth on critical connections to prevent them from going down in the event of an attack

C.
Replicating servers that can provide additional failsafe protection

D.
Load balance each server in a multiple-server architecture