Which System Is Preferred for 802.11b WLANs

question 25

Multiple Choice

Which system is preferred for 802.11b WLANs?

• A) DSSS
• B) FHSS
• C) OFDM
• D) All are equally preferred

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Definitions:

Vested Benefits

Employee benefits, such as pension funds or stock options, that are fully granted and cannot be forfeited even if the employment is terminated.

Projected Benefit Obligation

A liability amount that represents an estimate of the total future pensions benefits earned by employees, adjusted for expected future salary increases.

Pension Benefit Guaranty Corporation

A U.S. government agency that protects the retirement incomes of American workers in private sector defined benefit pension plans.

Defined Benefit Pension Plans

Retirement plans promising a specific benefit at retirement, which is usually calculated through formulas involving salary and years of service.