Which of the following connectors will uplink a new ISP cable modem to its wall jack?

Cable internet service is delivered to a location via a coaxial cable. The standard connector used on coaxial cables for this purpose, connecting the wall jack to the cable modem, is an F-type connector. This is a threaded connector that screws on to provide a secure and reliable connection for the radio frequency (RF) signals carrying the internet data. It is the same type of connector commonly used for cable television (CATV) installations.

LC (Lucent Connector) is a small form-factor connector used for fiber optic cables, typically for fiber-to-the-home (FTTH) internet service. RJ45 (Registered Jack 45) is the standard connector for Ethernet cables (twisted-pair) and is used to connect devices to a LAN, not for the ISP's coaxial signal. Lightning is a proprietary connector developed by Apple Inc. for its mobile devices and has no application in network or ISP connections.

1. Federal Communications Commission (FCC). (n.d.). Types of Broadband Connections. Retrieved from fcc.gov. The "Cable" section describes the service as being delivered through the same coaxial cables that deliver cable television, which utilize F-type connectors.

2. Society of Cable Telecommunications Engineers (SCTE). (2017). ANSI/SCTE 123 2017: F Connector, Male, Feed-Through. This standard specifies the physical and mechanical characteristics of the F-type connector used in cable telecommunications systems.

3. Comcast Xfinity. (2023). Self-Installation Guide for Xfinity Internet. Official customer support documentation consistently shows diagrams and instructions for connecting the coaxial cable from the wall outlet to the modem using a screw-on F-type connector.