Which of the following statements are correct?
Both TE FRR and VPN FRR are used to protect tunnels, and therefore they can replace each other.
After VPN FRR is deployed, the end-to-end service convergence time is shorter than 1 second.
TE FRR Implements quick traffic switchovers if a PE becomes faulty.
VPN FRR implements quick traffic switchovers if a PE becomes faulty.
