A network administrator notices that the connection between a workstation and the wall jack is not establishing a link. The LED indicators on the network interface card (NIC) are not lighting up. After replacing the NIC and confirming the switch port is operational, the administrator uses a cable tester on the suspect Ethernet cable. The cable tester indicates that there is a discontinuity in the wire corresponding to pin 1. What is the most likely issue with this Ethernet cable?
There is a short fault on pin 1 of the cable.
There is an open fault on pin 1 of the cable.
The connectors are wired for the wrong Ethernet standard.
The cable tester being used is faulty.