Tunneling
Everything on SkillVeris tagged Tunneling — collected across the glossary, study notes, blog, and cheat sheets.
5 resources across 1 library
Interview Questions(5)
What is a VPN?
A VPN (Virtual Private Network) creates an encrypted tunnel between a device and a remote server, so traffic looks like it originates from that server and cann…
What is GRE (Generic Routing Encapsulation)?
GRE (Generic Routing Encapsulation) is a tunneling protocol that wraps one network-layer packet inside another, letting two endpoints carry traffic — including…
VPN Types Explained: Remote Access vs Site-to-Site
A VPN (Virtual Private Network) creates an encrypted tunnel over an untrusted network like the internet, and the two most common types are remote-access VPNs,…
What is OpenVPN?
OpenVPN is an open-source VPN protocol and software suite that builds an encrypted tunnel between a client and a server using TLS for key exchange and either O…
What Are IPv6 Transition Mechanisms?
IPv6 transition mechanisms are the set of techniques — dual stack, tunneling, and translation — that let IPv4 and IPv6 networks interoperate during the long mi…