Câu 43: 300-420: Designing Cisco Enterprise Networks (ENSLD)

An architect is working on a design to connect a company's main site to several small to medium-sized remote branches. The solution must include redundantWAN links, but the customer has a limited budget and wants the ability to increase the link speed easily in the future. QoS will run on the branch routers, so there is no need for consistent end-to-end QoS. Which solution does the architect propose?

1. A. dual-homed WAN MPLS with single-edge router
2. B. dual-homed Internet with a single-edge router running a site-to-site VPN topology — đáp án hiện tại
3. C. dual-homed WAN MPLS and Internet links via dual-edge routers
4. D. dual-homed Internet with dual-edge routers running a hub-and-spoke VPN topology