CompTIA Network+ (N10-007) — Question 399

A network technician is installing a new SOHO branch office that requires the use of a DOCSIS-compatible modem. The modem needs to be connected to the
ISP's network at the demarc. Which of the following cable types should be used?

Answer options

• A. UTP
• B. Multimode
• C. Coaxial
• D. Serial

Correct answer: C

Explanation

The correct answer is C, Coaxial, as DOCSIS technology relies on coaxial cable to connect modems to the ISP's network. UTP is not suitable for this application, multimode fiber is used for different networking scenarios, and serial cables are not applicable for connecting to a DOCSIS modem.