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Test your basic knowledge |
Comptia Network + Wireless
Start Test
Study First
Subjects
:
certifications
,
comptia-network-+
,
it-skills
Instructions:
Answer 29 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A protocol that combines the wireless authentication method with encryption
piconet
Wired Equivalent Privacy (WEP)
infrastructure mode
Wireless Application Protocol (WAP)
2. The band of radio frequencies associated with industrial - scientific - and medical devices
radio waves
piconet
directional
ISM band
3. An unrestricted path for network transmissions
directional
orthagonal frequency-division multiplexing (OFDM)
unbounded media
geosynchronous orbit
4. The time it takes data to be transmitted from the earth to a satellite
spread spectrum
Extensible Authentication Protocol (EAP)
geosynchronous orbit
propagation delay
5. A spread spectrum technique that transmits data on multiple channels simultaneously
omni-directional
frequency hopping
infrastructure mode
working group
6. A spread spectrum technique that transmits data on multiple channels sequentially
orthagonal frequency-division multiplexing (OFDM)
radio waves
Wireless Application Protocol (WAP)
direct sequencing
7. Any standard not fully developed and adopted as an official standards recognized by IEEE
working group
frequency hopping
transmitter
ad hoc mode
8. A transmission technique that transmits data over different channels with in an assigned frequency range. Each channel is broadcast separately - or multiplexed.
directional
Wi-Fi
orthagonal frequency-division multiplexing (OFDM)
Wired Equivalent Privacy (WEP)
9. A transmission technique that uses multiple channels to transmit data either simultaneously or sequentially
spread spectrum
infrastructure mode
radio waves
frequency hopping
10. A wireless network that contains one or more access points (WAPs)
orthagonal frequency-division multiplexing (OFDM)
infrastructure mode
unbounded media
transmitter
11. Refers to wireless network products used in the 802.11 category
radio interference
carrier wave
modulation
Wi-Fi
12. An electronic device that generates a carrier wave and modulates data signals into the carrier wave
transmitter
directional
Wi-Fi
ISM band
13. An electromagnetic wave of a set frequency that is used to carry data
carrier wave
Wi-Fi protected access (WPA)
orthagonal frequency-division multiplexing (OFDM)
working group
14. The process of mixing a data signal with a carrier wave
radio waves
modulation
receiver
Wireless Application Protocol (WAP)
15. The ability of an antenna to focus or aim an electromagnetic signal in a particular direction
Wi-Fi
direct sequencing
directional
orthagonal frequency-division multiplexing (OFDM)
16. Interference that matches the frequency of the carrier wave
modulation
direct sequencing
radio interference
propagation delay
17. An authentication protocol used on both wired and wireless systems
transmitter
Wireless Access Point (WAP)
Extensible Authentication Protocol (EAP)
carrier wave
18. The bandwidth of a carrier wave
Wireless Access Point (WAP)
piconet
frequency hopping
channel
19. A technology based on radio waves connecting to designated areas referred to as cells
cellular technology
infrastructure mode
spread spectrum
propagation delay
20. A standard developed to insure the safe exchange of data between a wireless network and a portable Wi-Fi device such as a cell phone
infrastructure mode
Wi-Fi protected access (WPA)
channel
transmitter
21. An orbit in which a satellite's rotational speed is synchronized with the aearth's rotational speed - making the satellite appear to stay in the same position relative to the Earth
propagation delay
modulation
geosynchronous orbit
piconet
22. A wireless networking device that provides a connection between a wireless network and a cable-based network and controls the data flow of all packets on the wireless network
frequency hopping
Wi-Fi
unbounded media
Wireless Access Point (WAP)
23. An electronic device that receives a modulated signal and demodulates it
geosynchronous orbit
unbounded media
Wi-Fi
receiver
24. A Bluetooth network
directional
Extensible Authentication Protocol (EAP)
receiver
piconet
25. Electromagnetic waves with a frequency range of 10 kHz to 3 -000 -000 MHz
working group
Wired Equivalent Privacy (WEP)
receiver
radio waves
26. A data encryption protocol that makes a wireless network as secure as a wired network
working group
ad hoc mode
radio interference
Wired Equivalent Privacy (WEP)
27. Wireless network that does not contain a wireless access point (WAP)
channel
geosynchronous orbit
Wi-Fi
ad hoc mode
28. The ability of an antenna to transmit electromagnetic signals in all directions
Wireless Application Protocol (WAP)
Wi-Fi protected access (WPA)
omni-directional
radio interference
29. The process of separating a data signal from a carrier wave
piconet
infrastructure mode
demodulation
Extensible Authentication Protocol (EAP)