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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 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
working group
Wireless Access Point (WAP)
spread spectrum
directional
2. Any standard not fully developed and adopted as an official standards recognized by IEEE
radio waves
geosynchronous orbit
working group
spread spectrum
3. Interference that matches the frequency of the carrier wave
radio interference
spread spectrum
receiver
demodulation
4. Wireless network that does not contain a wireless access point (WAP)
radio waves
ISM band
carrier wave
ad hoc mode
5. A data encryption protocol that makes a wireless network as secure as a wired network
Wireless Access Point (WAP)
Wired Equivalent Privacy (WEP)
radio waves
cellular technology
6. An electronic device that receives a modulated signal and demodulates it
radio interference
receiver
Extensible Authentication Protocol (EAP)
ad hoc mode
7. The process of mixing a data signal with a carrier wave
transmitter
cellular technology
modulation
ISM band
8. A transmission technique that uses multiple channels to transmit data either simultaneously or sequentially
spread spectrum
ISM band
piconet
Wireless Application Protocol (WAP)
9. Refers to wireless network products used in the 802.11 category
Extensible Authentication Protocol (EAP)
piconet
Wi-Fi
carrier wave
10. A protocol that combines the wireless authentication method with encryption
Wireless Application Protocol (WAP)
Wireless Access Point (WAP)
cellular technology
radio waves
11. A technology based on radio waves connecting to designated areas referred to as cells
receiver
cellular technology
modulation
direct sequencing
12. A transmission technique that transmits data over different channels with in an assigned frequency range. Each channel is broadcast separately - or multiplexed.
demodulation
receiver
orthagonal frequency-division multiplexing (OFDM)
Wired Equivalent Privacy (WEP)
13. A Bluetooth network
piconet
ISM band
omni-directional
infrastructure mode
14. The ability of an antenna to focus or aim an electromagnetic signal in a particular direction
directional
infrastructure mode
unbounded media
transmitter
15. An authentication protocol used on both wired and wireless systems
radio interference
orthagonal frequency-division multiplexing (OFDM)
Extensible Authentication Protocol (EAP)
channel
16. The ability of an antenna to transmit electromagnetic signals in all directions
Wired Equivalent Privacy (WEP)
omni-directional
working group
Wireless Access Point (WAP)
17. A spread spectrum technique that transmits data on multiple channels sequentially
transmitter
direct sequencing
Wireless Access Point (WAP)
spread spectrum
18. The bandwidth of a carrier wave
orthagonal frequency-division multiplexing (OFDM)
channel
directional
radio interference
19. An electronic device that generates a carrier wave and modulates data signals into the carrier wave
transmitter
unbounded media
cellular technology
directional
20. A wireless network that contains one or more access points (WAPs)
infrastructure mode
direct sequencing
ad hoc mode
frequency hopping
21. The band of radio frequencies associated with industrial - scientific - and medical devices
ISM band
directional
piconet
radio waves
22. The process of separating a data signal from a carrier wave
spread spectrum
directional
demodulation
ad hoc mode
23. The time it takes data to be transmitted from the earth to a satellite
propagation delay
directional
carrier wave
direct sequencing
24. 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
geosynchronous orbit
Extensible Authentication Protocol (EAP)
orthagonal frequency-division multiplexing (OFDM)
unbounded media
25. An unrestricted path for network transmissions
directional
unbounded media
modulation
channel
26. Electromagnetic waves with a frequency range of 10 kHz to 3 -000 -000 MHz
radio waves
piconet
Wi-Fi protected access (WPA)
transmitter
27. 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
direct sequencing
receiver
directional
Wi-Fi protected access (WPA)
28. An electromagnetic wave of a set frequency that is used to carry data
working group
cellular technology
carrier wave
omni-directional
29. A spread spectrum technique that transmits data on multiple channels simultaneously
unbounded media
working group
directional
frequency hopping