The Physical Layer for IEEE 802

question 11

Multiple Choice

The physical layer for IEEE 802.11 has been issued in _______ stages.

• A)3
• B)5
• C)7
• D)9

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Definitions:

Nondiscriminating Monopolist

A monopolist who charges all consumers the same price for its product, as opposed to practicing price discrimination.

Marginal Revenue

The extra revenue generated by the sale of an additional unit of a product or service.

Network Effects

The phenomenon where increased numbers of users or participants improve the value of a good or service.

Natural Monopoly

A situation where due to high fixed costs or other barriers, a single firm can supply a product or service to an entire market at a lower cost than what two or more firms could.