Iot

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Which of the following is a Wireless Personal Area Network(PAN)?

Bluetooth

Which of the following(s) is/are advantage(s) of LTE CAT M1?

Can be very power efficient Fast data rates - short air time TCP/IP network - connect to any server

Referring to the following Data Rate - Range chart, what license-free technology would you use?

Depends on my application!

Cellular CAT1 is half duplex

False

Who uses D-DSSS (Dynamic - Direct Sequence Spread Spectrum)?

Ingenue

Which of the following provides highest data rate?

LTE CAT 1

Which of the following(s) use(s) OFDMA modulation?

LTE CAT 1 LTE CAT M1 NB-LTE

Which of the following provides highest RX bandwidth?

LTE CAT M

Which of the following(s) has/have coverage that is currently available nationwide in the US?

LTE CAT M1 LTE CAT 1

Referring to the above chart, which technology has highest TX data rate?

LTE Cat-1

Referring to the above chart, which technology has highest TX power option?

LTE Cat-1

Which of the following is based on Chirp Spread Spectrum(CSS)?

LoRaWAN

LPWA stands for ______ devices?

Low Power, Wide Area

What is/are the basic characteristic(s) of LPWAN?

Low data rate Mostly unlicensed spectrum Multiple access Carrier deployed base stations

Which of the following has no security?

Narrow-Band

Referring to the above chart, which technology has lowest TX data rate?

NarrowBand (SigFox)

Referring to the following chart, which technology has the smallest RX bandwidth?

NarrowBand (SigFox)

What is/are the considerations for CAT NB1?

No US announcement Monthly subscription Not TCP/IP direct

Which of the following is an example of a fixed high data bandwidth IoT device?

Security cameras with bidirectional communication

Why are there no licenses-free LPWAN systems on the UNII and 5GHz ISM?

Terrible obstacle penetration Bands do support long ranges Free space loss

What does UNB stand for?

Ultra-Narrow Band


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