Which of the following are types of tunneling protocols? (choose two)

The correct response identifies types of tunneling protocols, which are specific methods used to encapsulate data packets for transmission over a network. Tunneling protocols create a secure pathway through potentially insecure networks, enabling private communication across the internet or other public networks.

IPSec (Internet Protocol Security) is a widely-used suite providing encryption and authentication for IP packets, ensuring secure communication. It facilitates the creation of VPNs (Virtual Private Networks) that can secure and authenticate data across untrusted networks. The Virtual Tunnel Interface (VTI) is an interface in IP-based networks that supports IPSec tunnels, allowing for easier management and configuration of these secure connections. Together, IPSec and VTI form a robust tunneling protocol setup.

Although L2TP, OpenVPN, GRE, Wireguard, VXLAN, and L2TPv3 are all recognized tunneling protocols, they are not the correct combination provided in the answer.

In this context, the other choices present other tunneling protocols but do not align with the combination chosen in the correct answer. Understanding the specific features and applications of each tunneling protocol helps clarify their respective roles in securing data transmission over networks.