Which Light Wavelength Dominates Use in LAN Fiber

question 20

Multiple Choice

Which light wavelength dominates use in LAN fiber?

• A)62.5 nm.
• B)850 nm.
• C)1310 nm.
• D)1550 nm.
• E)None of the above.

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Definitions:

Trial Balance

An accounting report that lists the balances of all ledgers accounts to verify that total debits equal total credits.

Ledger

A comprehensive collection of a company’s financial accounts, recording all transactions and financial activities.

Supplies

Assets consumed or used in the operating activities of a business, often categorized as either office supplies or operational supplies.

Cash

Cash refers to money in the physical form of currency, such as banknotes and coins, which is used to conduct transactions.