MIS 589 Week 6 Discussion Question 2; Comparing WAN Architectures Devry

WANs, MANs, and the Internet - Discussion

Comparing WAN Architectures (Graded)

When making the all-important decision of what type of WAN or MAN architecture to use, there are three choices: circuit-switched, VPN, and packet switched architectures. Compare and contrast each architecture. How are they unique? What do they share? What factors drive your decision?