Which two devices operate in a similar manner to the voiceband modem but use higher broadband frequencies and transmission speeds. (Choose two.)
- Cable Modem
- CSU/DSU
- DSL Modem
- Optical Converter
- Voiceband Modem
Explanation: Cable modems and DSL modems operate in a similar manner to the voiceband modem but use higher broadband frequencies and transmission speeds.
Exam with this question: 7.2.9 Check Your Understanding - WAN Operations
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