CCNP Secure FAQ: Deploying High Availability in Tunnel-Based IPsec VPNs Q1. What can be used to mitigate device failure? a. Single ISP transport networks b. Multiple ISP transport networks c. Multiple devices at a site d. Redundant interfaces on a VPN device Answer: C Q2. What can be done to provide high availability when the cost of redundant devices cannot be … [Read more...]