CCDA 200-310

Benefits of the Hierarchical Model

Cost savings ■ Ease of understanding ■ Modular network growth ■ Improved fault isolation

_______ ________ topologies require that each site has a connection to all other sites in the WAN cloud

Full-mesh

_______ is not typically used on the Internet because NAT does not work due to the original IP addressing preservation.

GETVPN

______ provides simple Layer 3 tunneling for basic IP VPNs without using encryption.

GRE

______ ________ support between 100 and 1000 users

Large branches

the operation of _____ allows for connecting L2 domains over an IP/MPLS network.

VPLS

________ ______ over the Internet is best effort and provides redundancy for the primary WAN connection.

WAN backup

Full mesh, partial mesh, and hub and spoke are all ___________ used with Cisco enterprise architectures in the WAN.

WAN topologies

A major disadvantage of the ________ topology is that the hub router represents a single point of failure

hub-and-spoke

________ ________ are dedicated network connections provided by the service provider.

leased lines