What are three reasons that an organization with multiple branch offices and roaming users might implement a Cisco VPN solution instead of point-to-point WAN links? (Choose three.)
A. reduced cost B. better throughput C. broadband incompatibility D. increased security E. scalability F. reduced latency
Correct Answers: A, D, E
Explanation:
IPsec offer a number of advantages over point to point WAN links, particularly when multiple locations are involved. These include reduced cost, increased security since all traffic is encrypted, and increased scalability as a single WAN link can be used to connect to all locations in a VPN, where as a point to point link would need to be provisioned to each location.