CCNP Secure FAQ: Deploying VTI-Based Site-to-Site IPsec VPNs Q1. The line protocol of a virtual tunnel interface depends on the state of which of the following? a. Physical interface b. Routing table c. VPN tunnel d. Peer’s VPN tunnel e. Crypto map Answer: C Q2. The encapsulation on a virtual tunnel interface must be which of the following? a. Frame Relay b. ATM c. … [Read more...]