Occasionally there is a tendency to tack short links onto an existing spoke router rather than
adding another link to the existing star topology central site. This adds extra hops to the
network, is not the most efficient design, and in general is not a good design practice. However,
depending on the provider, it might be cheaper to take this approach.
multipoint interface by default, not a point-to-point.
money. But you can have multiple virtual circuits connected through the cloud. The beauty of
this is that you can add sites by just placing a phone call to your vendor to get another circuit
provisioned. In some cases, this might require an upgrade to the CSU/DSU.