Which service allows the direct connection of two network points?

The service that allows the direct connection of two network points is known as E-Line. This service provides point-to-point Ethernet connectivity between two locations, making it ideal for scenarios where a dedicated connection is required for applications such as leased lines. E-Line services facilitate the transfer of data at high speeds with low latency, which is essential for businesses that rely on consistent and high-performance connectivity for their operations.

E-LAN, on the other hand, is designed for multipoint-to-multipoint connections, allowing multiple sites to communicate with each other but not providing the direct, dedicated link that E-Line does. VoIP (Voice over Internet Protocol) and multicast video services are technologies that enable specific types of media delivery and communication but do not inherently offer a dedicated point-to-point connection in the way E-Line does. Thus, E-Line stands out as the correct answer as it specifically addresses the requirement for a direct connection between two network points.