Wave Division Multiplexing (WDM) Is Most Similar To

question 241

Multiple Choice

Wave division multiplexing (WDM) is most similar to:

• A) Amplitude modulation
• B) Frequency modulation
• C) Time division multiplexing
• D) Frequency division multiplexing
• E) Carrier sense multiple access with collision detection (CSMA/CD)

---

Definitions:

First Quarter

This term refers to the first three months of a financial year; specifically, January, February, and March, used in fiscal and calendar year reporting.

Service Provider

A company or organization that offers services to others, such as telecommunications, utilities, or healthcare.

Finished Goods Ledger

The subsidiary ledger that contains the individual accounts for each kind of commodity or product produced.

Deferred Revenue

Money received by a company for goods or services yet to be delivered or performed; classified as a liability on the balance sheet until the transaction is completed.