What characteristics of cable Internet access are described in the Book? $($Select all that apply$)$

Group of answer choices

Cable Internet access is a shared broadcast medium.

Cable modems divide the network into downstream and upstream channels.

Access is typically symmetric in cable Internet.

The cable modem termination system $($CMTS$)$ turns analog signals into digital format.

The DOCSIS $2\mathrm{.}0$ standard defines specific downstream and upstream rates.

Cable modems connect to home PCs through USB ports.