Question 4What is the more accurate name for a DSL modem?1 pointCMTS ONT POTS DSLAM

To address the question regarding the more accurate name for a DSL modem, we will analyze the options provided.

1. CMTS (Cable Modem Termination System): This is used in cable internet networks and is not relevant to DSL technology.

2. ONT (Optical Network Terminal): This term pertains to fiber optics and is not associated with DSL.

3. POTS (Plain Old Telephone Service): While DSL often utilizes existing telephone lines, POTS itself refers to standard analog telephone service, not a modem.

4. DSLAM (Digital Subscriber Line Access Multiplexer): This is a network device that connects multiple DSL connections to a high-speed internet backbone. While it is related to DSL technologies, it is not a modem per se.

Conclusion

The accurate name for a DSL modem is most closely associated with "DSLAM," since a DSL modem serves to connect a user's device to the DSLAM for internet access. However, the modem itself is simply referred to as a DSL modem in common terminology.

Therefore, the best choice among the provided options is DSLAM.