The 80211 MAC Layer ____________________ Mode Is Based Upon Polling and and Serves

question 19

Short Answer

The 802.11 MAC layer ____________________ mode is based upon polling and serves as a centralized scheduling mechanism.

---

Definitions:

Neuron Cell Body

Enlarged portion of the neuron containing the nucleus and other organelles; also called nerve cell body.

Axon

Main central process of a neuron that normally conducts action potentials away from the neuron cell body.

Node of Ranvier

Gaps in the myelin sheath of nerve fibers where action potentials are generated, aiding in the rapid transmission of nerve impulses.

Dendrites

Extensions of neurons that receive signals from other neurons or sensory stimuli and convey them toward the cell body.