You are the senior desktop administrator for YourDomain.com. The manager of the company is concerning that embedding service modules in the network might create a single point of failure in the company system. Then how can you make the manager clearly understand how Cisco network services can handle this situation?

A.
By promoting Cisco on-site service support, which means that an on-site spare is held for instant swap out

B.
By accepting the point but demonstrating how the benefits far outweigh any potential problem

C.
By pointing out that switches in networks already create the potential for a single point of failure, but that these are still widely used without being seen as a significant risk

D.
By explaining that Cisco service modules are mounted in highly resilient director-class switches and can be duplicated for seamless failover in the event of a problem