I'm not sure about the answer, but I think B could also be a potential answer. Sending large traffic attacks to the cloud for cleaning could help distribute the cleaning pressure.
Actually, I think the answer is D. Priority should be given to the cloud cleaning service which is closest to the attacked network to handle the attack more efficiently.
Kip
11 months agoClaudio
11 months agoFlo
12 months agoReyes
12 months agoDalene
12 months agoPa
1 years ago