What is a benefit of using IKEv2 for Mobile VPN?

Using IKEv2 for Mobile VPN is beneficial primarily because it provides faster connection speeds. This is largely due to its ability to establish a secure connection more rapidly than older protocols. IKEv2 uses fewer round-trips to establish a connection and is designed to quickly re-establish connections if they drop, which is especially useful for mobile devices that may switch networks frequently.

This efficiency not only enhances the initial connection process but also improves overall usability for end-users, enabling them to maintain a stable and faster connection while shifting between networks. Additionally, IKEv2 supports features such as route optimization, which can further enhance connection performance and responsiveness.

While the other options present valid points regarding different aspects of VPN technology, the speed advantage of IKEv2 stands out as a crucial benefit, particularly for mobile users who prioritize connectivity and performance.