This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: ________ transmission uses high-frequency radio signals that are sent through the air using either ... (Read 124 times)

saraeharris

  • Hero Member
  • *****
  • Posts: 546
on: Jul 7, 2018
________ transmission uses high-frequency radio signals that are sent through the air using either terrestrial (earth-based) systems or satellite systems.
 
  A) Rayleigh surface wave
  B) Heat wave
  C) Ultraviolet
  D) Microwave
  E) Infrared

Question 2

Wireless local area networks (WLANs) based on a family of standards called 802.11 are also referred to as ________.
 
  A) Bluetooth
  B) wireless fidelity (Wi-Fi)
  C) ethernet
  D) personal area networks
  E) infrared line of sight


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

daiying98

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 7, 2018
Answer to Question 1

D

Answer to Question 2

B


saraeharris

  • Hero Member
  • *****
  • Posts: 546
Reply #2 on: Jul 7, 2018
Thank you


daiying98

  • Sr. Member
  • ****
  • Posts: 354
Reply #3 on: Jul 7, 2018
No problemo


« previous next »
 

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Deconvolution fluorescence microscopy yields high-resolution optical sections th Deconvolution fluorescence microscopy yields high-resolution optical sections th
Under what conditions can part-time employment in high school be a negative influence on school ... Under what conditions can part-time employment in high school be a negative influence on school ...
Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ... Synaptic transmission. (a) Action potential reaches synapse; (b) neurotransmitter released synaptic ...
Step stool can help clients get onto and off of a high table. Step stool can help clients get onto and off of a high table.
Substance P assists the transmission of impulses across the synapse Substance P assists the transmission of impulses across the synapse
Aphid and High Fluid Pressure Aphid and High Fluid Pressure
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library