Pavel Is Trying to Understand the Differences Between the Major

question 58

Multiple Choice

Pavel is trying to understand the differences between the major Wi-Fi standards. He asks you to quiz him.
-You tell Pavel that the location where he wants to install a wireless system has a lot of noise on the 2.4 GHz radio spectrum. You ask which wireless standard would avoid the noise. He tells you he could use ____.

• A) 802.11a
• B) 802.11n
• C) either 802.11a or 802.11n
• D) neither 802.11a nor 802.11n

---

Definitions:

Deactivator

In organic chemistry, a substance that reduces the reactivity of a catalyst or chemical reactant, often by adsorption or by changing its chemical nature.

O,p-director

Substituents in aromatic chemistry that direct incoming substituents to the ortho and para positions on a benzene ring.

Electrophilic Iodination

A chemical reaction involving the addition of an iodine atom to a substrate, typically facilitated by an electrophile.

Major Organic Product

Refers to the main product obtained in the highest yield from an organic reaction, distinguished from any side products or minor products.