Which of the following wireless standards has a MAXIMUM speed of only 1Mbps?

The correct answer is C. Bluetooth. Classic Bluetooth (version 1.x) has a maximum data rate of 1 Mbps, making it the only option listed with that specific ceiling.

Networking concepts

Question

Options

AIrDA
B802.11b
CBluetooth
D802.11g

How the community answered

(18 responses)

A
6% (1)
C
89% (16)
D
6% (1)

Why each option

Classic Bluetooth (version 1.x) has a maximum data rate of 1 Mbps, making it the only option listed with that specific ceiling.

AIrDA

IrDA supports multiple speed tiers; Fast IrDA reaches 4 Mbps and Very Fast IrDA reaches 16 Mbps, exceeding 1 Mbps.

B802.11b

802.11b has a maximum speed of 11 Mbps using the 2.4 GHz band with DSSS modulation.

CBluetoothCorrect

Bluetooth 1.0 and 1.1 operate in the 2.4 GHz ISM band with a maximum throughput of 1 Mbps using Gaussian Frequency Shift Keying (GFSK). No other standard listed is capped at exactly 1 Mbps.

D802.11g

802.11g has a maximum speed of 54 Mbps using OFDM modulation in the 2.4 GHz band.

Concept tested: Wireless standard maximum data rates

Source: https://www.bluetooth.com/learn-about-bluetooth/radio-versions/

Topics

#Bluetooth#wireless standards#transmission speed

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