2.6 VPN Flashcards
What does VPN stand for?
Virtual Private Network.
What is the main purpose of a VPN?
To provide a secure, encrypted connection over a public network.
What are the three main types of VPNs?
Site-to-Site VPN, Client-to-Site VPN, Clientless VPN.
How does a Site-to-Site VPN work?
It securely connects entire office locations over the internet.
Why do businesses use Site-to-Site VPNs?
They provide a secure and cost-effective alternative to dedicated leased lines.
What is a Client-to-Site VPN?
A VPN that allows individual users to securely connect to a corporate network remotely.
What is a common use case for Client-to-Site VPNs?
Remote work and telecommuting.
What is a Clientless VPN?
A VPN that provides secure access via a web browser without requiring VPN software.
What is an example of a Clientless VPN?
Secure login to banking websites or cloud applications using HTTPS.
What is Full Tunnel VPN mode?
A VPN configuration that routes all network traffic through the VPN for maximum security.
What is the downside of Full Tunnel VPNs?
Slower internet speeds due to all traffic being routed through the VPN.
What is Split Tunnel VPN mode?
A VPN configuration that only routes corporate traffic through the VPN while sending internet traffic directly.
Why might Split Tunnel VPNs be a security risk?
Internet traffic bypasses VPN security, making devices vulnerable to cyber threats.
When should Full Tunnel VPNs be used?
When connecting over public or untrusted networks for better protection.
What encryption protocol is commonly used for Clientless VPNs?
TLS (Transport Layer Security).
