Cisco Certified Network Associate (CCNA) Practice Exam

What type of VPN allows users to be mobile while connecting to the VPN tunnel?

1. Site-to-Site VPN

2. Remote-Access VPN

3. Extranet VPN

4. Intranet VPN

The correct answer is: Remote-Access VPN

A Remote-Access VPN allows users to connect to a private network from anywhere while maintaining mobility. This type of VPN is designed specifically for individual users who need to access network resources securely over the internet. With Remote-Access VPN, users can establish a secure tunnel to the network from different locations, enabling them to work remotely using either their home network or public Wi-Fi without compromising security. In contrast, a Site-to-Site VPN connects two networks, allowing them to communicate securely as if they were on the same local network. This setup is typically used for connecting branch offices to a central office and does not provide the necessary flexibility for mobile users. Extranet VPNs are established between an organization and external partners or organizations, allowing limited access to resources without giving full access, but it does not inherently support mobile access for individual users. Intranet VPNs involve connecting multiple internal networks and may allow access from within a specific corporate environment, but they do not cater to the needs of mobile users looking to securely connect from outside the organization. Thus, the Remote-Access VPN is the ideal solution for users who require mobility while accessing the VPN tunnel.