Infrastructure, protocols, and software that allow a host to join a local network from a remote location, or that allow a session on a host to be established over a network is called?

Infrastructure, protocols, and software that allow a host to join a local network from a remote location, or that allow a session on a host to be established over a network is called?

• A. VPN
• B. Remote access
• C. Tunneling
• D. LAN

Answer: (B)

Remote access is the capability to connect to a local network from a distant location or to establish a session on a host over a network. This broad concept covers how users and devices reach private resources remotely, not tied to any single technology. A VPN is a common way to enable remote access by creating a secure, encrypted connection into the network, but the idea itself is about remote connectivity to a network or host. Tunneling is a technique used within some remote access solutions to encapsulate traffic for transmission, but it’s a method rather than the overall concept. A LAN is simply the local network itself, the target of remote access, not the mechanism that allows remote connections.

Remote access is the capability to connect to a local network from a distant location or to establish a session on a host over a network. This broad concept covers how users and devices reach private resources remotely, not tied to any single technology. A VPN is a common way to enable remote access by creating a secure, encrypted connection into the network, but the idea itself is about remote connectivity to a network or host. Tunneling is a technique used within some remote access solutions to encapsulate traffic for transmission, but it’s a method rather than the overall concept. A LAN is simply the local network itself, the target of remote access, not the mechanism that allows remote connections.