If user is using anti-DDOS Pro service, but the original server has rule to limit access to the client IPs, which of the following actions is the most proper one to take?

If user is using anti-DDOS Pro service, but the original server has rule to limit access to the client IPs, which of the following actions is the most proper one to take?
A . enable CDN and change anti-DDOS pro IP to CDN address
B . add anti-DDOS pro IP into customer firewall white list
C . disable original server firewall
D . enable SLB for original server

View Answer

Answer: B