Describe WAN connectivity options for on-premises, hybrid, and cloud solutions
3 practice questions under this official exam objective (300-420), each with the answer key, an option-by-option explanation and instant feedback.
Questions under this objective
3 total · page 1 of 1VPLS design for sites sharing one IP subnet
When multiple sites share the same IP subnet over VPLS, the Layer 2 VPN extends that subnet as one broadcast domain, so the design must include 802.1Q
Why DIA at every SD-WAN site reduces cloud latency and MPLS load
This 300-420 question tests the benefits of direct Internet access (DIA) at every SD-WAN site. The correct pair is A and E: lower latency to public cl
Budget-Constrained Branch WAN: Internet with Site-to-Site VPN
For a limited-budget branch design needing redundant WAN links and easy bandwidth upgrades, dual-homed Internet with one edge router running site-to-s