Multiple Choice
Which of the following is not an advantage of radio transmission media?
A) No metallic wires are needed.
B) Radio waves propagate easily through office walls.
C) Radio devices are inexpensive.
D) Radio waves do not create electrical interference problems.
E) Radio devices are easy to install.
Correct Answer:
Verified
Correct Answer:
Verified
Q1: _ networks collect data from many points
Q19: The higher the orbit of a satellite,
Q24: The area of the earth reached by
Q25: With regard to mobile computing, _ means
Q26: Microwave transmission systems are used for _
Q28: The capabilities of smart phones include all
Q29: _ refers to efforts by unauthorized users
Q30: Unfortunately, many managers consider smart phones as
Q32: The _ model utilizes kiosks to open
Q91: Bluetooth is a wireless standard that enables