You are designing an OSPF network with multiple areas of for a large client. Due to the size of the routing domain, all areas except the backbone area are configured as stub areas. A new requirement is to connect a WAN link to a partner organization with a static route to one of the stub areas, area 100. What should you do to redesign area 100, if anything, in order to support this WAN link while minimizing the size of the link state database?

Tom is a network administrator for the P4S Ltd. He is having problems with redistribution routing loops between two EIGRP processes. After studying the configurations, he determined there is no filtering configured on the routes being redistributed. In order to avoid having a single point of failure, there are three routers configured to redistribute between the two routing protocols.
Which one of the following items is a solution to minimize management complexity?

In a VPLS design solution, why would you use BGP instead of LDP for signaling?

Refer to the exhibit.

In this design, which technology would provide for the best use of resources to provide end-to-end Layer 2 connectivity?

On a VoIP solution design, which option shows one-way latency, packet loss, and jitter measurements that ensure acceptable voice quality?