Which technology should you recommend to enhance security by limiting traffic that could originate from a hacker compromising a workstation and redirecting flows at the servers?

You were tasked to enhance the security of a network with these characteristics:

• A pool of servers is accessed by numerous data centers and remote sites

• The servers are accessed via a cluster of firewalls

• The firewalls are configured properly and are not dropping traffic

• The firewalls occasionally cause asymmetric routing of traffic within the server data center.

Which technology should you recommend to enhance security by limiting traffic that could originate from a hacker compromising a workstation and redirecting flows at the servers?
A . Poison certain subnets by adding static routes to Null0 on the core switches connected to the pool of servers.
B. Deploy uRPF strict mode.
C. Limit sources of traffic that exit the server-facing interface of the firewall cluster with ACLs.
D. Deploy uRPF loose mode

View Answer

Answer: C