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CNSO: Unit 6 Quiz Review

Authored by Lindsey Bradshaw

Computers

11th Grade - University

Used 1+ times

CNSO:  Unit 6 Quiz Review
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the lowest layer of the OSI model at which wired and wireless transmissions share the same protocols?

Layer 4

Layer 3

Layer 2

Layer 1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What technology does Bluetooth use to take advantage of the 79 channels allocated to the Bluetooth band?

ZigBee

DSSS

RTS/CTS

FHSS

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one of the following wireless transmission types requires a clear LOS to function?

Bluetooth

NFC

Infrared

Wi-Fi

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which Bluetooth class has the highest power output?

Class 1

Class 2

Class 3

They all have equal power output

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A hacker takes advantage of an open Bluetooth connection to send a virus to a user's smartphone. What kind of security breach has occurred?

Data breach

Bluejacking

War driving

Bluesnarfing

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A user swipes her smartphone across a tag on a poster to obtain showtimes for a movie she wants to see later that evening. What wireless technology transmitted the data?

NFC

Bluetooth

Z-Wave

ANT+

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which 802.11 standard functions in both the 2.4 GHz and 5-GHz bands?

802.11g

802.11ac

802.11b

802.11n

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