CompTIA A+ Certification Core 1 (220-1101) - Virtual Private Networks (VPNs)

The video tutorial explains the concept of Virtual Private Networking (VPN), its benefits, and how it allows remote access to a local network. It covers the setup process using a VPN client, particularly the built-in Windows client, and addresses common issues encountered during VPN connections. The tutorial emphasizes the importance of having a static IP address and the role of VPN protocols like PPTP, L2TP, and IPsec.

What is the primary purpose of a VPN?

• To increase internet speed

• To create a secure connection over a public network

• To enhance computer performance

• To block unwanted websites

What does a VPN tunnel allow you to do?

• Automatically update your software

• Block all incoming network traffic

• Increase the bandwidth of your internet connection

• Access shared resources on a local network remotely

What is required to set up a VPN connection?

• A high-speed internet connection

• A VPN client and a router with VPN endpoint software

• A dedicated server

• A wireless network adapter

Which of the following is a limitation of the built-in Windows VPN client?

• It only supports one type of VPN protocol

• It is incompatible with all routers

• It cannot connect to the internet

• It requires a wired connection

What is a common method of authentication for VPN connections?

• Facial recognition

• Username and password

• Fingerprint scanning

• Voice command

What happens when you connect to a VPN using the built-in Windows client?

• Your computer's firewall is disabled

• Your internet speed doubles

• A new network card is manifested

• Your computer's IP address is hidden

What issue might you encounter when using a VPN to access the internet?

• Automatic disconnection from the VPN

• Increased latency due to routing through the VPN

• Loss of all local network access

• Inability to connect to any websites