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