Readings: VPN Tunnel

What is a site-to-site VPN?

a type of VPN connection that allows secure communication between multiple networks or sites. It enables the establishment of a secure and encrypted connection over a public or untrusted network, such as the Internet, connecting entire networks rather than individual devices.

What is TCP/IP and what is it used for?

a set of protocols that form the foundation of communication on the Internet and many private networks. It is a suite of communication protocols that defines how data is transmitted, addressed, routed, and received over networks.they can be used for network infrastructure,internet protocol suite,internet communication and lans(local area networks) and wans(wide area networks).

What are some popular reasons for using a VPN?

Public Wi-Fi Security,Anonymous and Private Internet Browsing,Remote Access and Work from Anywhere and Enhanced Security and Privacy

Explain the difference between the three types of VPNs.

Remote Access VPN, also known as a client-based VPN, enables individual users to securely connect to a private network over the internet.site-to-Site VPN, also referred to as a network-based VPN or router-to-router VPN, connects multiple networks or sites together over the internet.Last but not least, Virtual Private LAN Service (VPLS) is a type of VPN that provides an extension of a local area network (LAN) over a wide area network (WAN). It allows geographically dispersed LAN segments to communicate with each other as if they are part of the same LAN.