Which of the following readings indicates a functional network connector?

A functional network connector is indicated by a proper voltage level. This means that the connector is effectively allowing electrical signals to pass through and enabling communication within the network. When a voltage reading is at the expected levels, it signifies that the connectivity is intact and the device is functioning as intended.

In contrast, full resistance indicates that there is no current flow through the connector, which would be a sign of a malfunction. A short circuit presents a direct connection, allowing too much current to flow, which can lead to damage and is not indicative of proper functionality. An open circuit means there is a break in the connection, preventing any current from flowing, which also signifies that the network connector is not operational. Maintaining a proper voltage level is crucial for ensuring the integrity and functionality of network connections.