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