DRAG DROP
Match the benefits on the left to the appropriate Internet access method on the right by dragging
and dropping each benefit to the proper access method. Benefits that are not appropriate to either
method should remain in the left column.
Answer: 
Explanation:
Internet access through a VPN:
– Only the SP PE routers are aware of internet routing in the method It does not matter whether a
VPN is a customer VPN or an internet VPN, it is still only the PE routers that carry the routing
table.
Internet access through a separate sub interface:
– This method is the easiest to implement
– This method is well known in the SP environment.
These answers are copied directly from the “Implementing cisco MPLS ver 2.1” “with this method,
the Pnetwork does not need to carry any of the internet routes” is a wrong answer as the “Pnetwork” refers to the entire Provider network including PE-routers, P-routers, internet routers etc.
