Which of the following IoT network has a very short range?

3) Which of the following IoT networks has a very short range? Description: Short-range wireless networks have a very short range. This type of network is used for applications running in the local environment. The best example of this network is Wi-Fi and Bluetooth.
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Which of the following IoT technology is used for short range communication?

Bluetooth. An important short-range communications technology is of course Bluetooth, which has become very important in computing and many consumer product markets. It is expected to be key for wearable products in particular, again connecting to the IoT albeit probably via a smartphone in many cases.
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Which of the following lot network has a very short range Mcq?

Explanation: C) Short-range wireless network has a very short range.
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What are the main 2 technologies used for IoT short range?

Table 1: Most common short-range IoT connectivity solutions. Wi-Fi, Zigbee, Z-Wave, and Bluetooth are further along in their development than others, and Zigbee is in use by most IoT applications.
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Which of the following is not an IoT device?

9. Which of the following is not a fundamental component of an IoT system? Explanation: Sensors are required to collect data, network connectivity is required for data processing and to interface with the user. Transformers are not required as they are used for voltage transformation.
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35C3 - Hunting the Sigfox: Wireless IoT Network Security



What devices are IoT?

Anything that has a sensor attached to it and can transmit data from one object to another or to people with the help of internet is known as an IoT device. The IoT devices include wireless sensors, software, actuators, computer devices and more.
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Which of the following is an example of an IoT application?

Answer. Answer: manufacturing bolt using CNC machine. is the example of loT application.
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What is the range of Zigbee?

ZigBee is widely used to control several devices within the range of 10–100 m. The communication system is cost-effective and simple to use that any other short range wireless technology as Bluetooth and Wi-Fi (Fig. 17).
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What is range in IoT?

There are several ranges in IoT technology which are to be discussed as follows: The radio-frequency identification system has a frequency range of 120–150 kHz applied from 10cm to 200m. these systems are deployed in Inventory, road tolls, and building access.
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Which are the long range protocols in IoT?

Accordingly, the protocols are specially designed for long-range capabilities, low-power devices, and reduced operating costs.
  • Cellular wireless/LTE. ...
  • LTE-M. ...
  • SigFox. ...
  • LoRa. ...
  • Neck-and-neck race.
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What is another name for i2c?

Explanation: The i2c protocol also known as the two wire interface is a simple serial communication protocol that uses just pins of a microcontroller namely SCL and SDA.
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Which one is an example for IoT Mcq?

The IOT is both software and hardware-based technology and the example for the IOT is smart cities. The low power embedded systems, cloud computing, availability of big data, networking connection are the main components in IOT.
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What is the full form of Lpwan?

Low-power WAN (LPWAN) is a wireless wide area network technology that interconnects low-bandwidth, battery-powered devices with low bit rates over long ranges.
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Which of the following is short range wireless communication network?

Short-range wireless communication is of the following types: Bluetooth. Wi-Fi. ZigBee.
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What is ZigBee in IoT?

Zigbee is a standards-based wireless technology developed to enable low-cost, low-power wireless machine-to-machine (M2M) and internet of things (IoT) networks. Zigbee is for low-data rate, low-power applications and is an open standard.
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Why IPv6 is mainly used in IoT?

The primary function of IPv6 is to allow for more unique TCP/IP address identifiers to be created, now that we've run out of the 4.3 billion created with IPv4. This is one of the main reasons why IPv6 is such an important innovation for the Internet of Things (IoT).
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What is long range wireless network?

Long-range Wi-Fi is used for low-cost, unregulated point-to-point computer network connections, as an alternative to other fixed wireless, cellular networks or satellite Internet access.
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Is a medium range wireless network?

Wi-Fi is a widely used type of medium-range wireless communication system. Medium-range in this case means that a typical Wi-Fi signal can carry about 100 meters. This is much further than short-range wireless communication, such as Bluetooth, infrared, and Zigbee, which are limited to a few meters.
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What is long range technology?

LoRa (from "long range") is a physical proprietary radio modulation technique. It is based on spread-spectrum modulation techniques derived from chirp spread spectrum (CSS) technology. It was developed by Cycleo (patent 9647718-B2), a company of Grenoble, France, later acquired by Semtech. LoRa.
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What is the minimum range of Wi-Fi?

A general rule of thumb in home networking says that Wi-Fi routers operating on the 2.4 GHz band can reach up to 150 feet indoors and 300 feet outdoors.
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What is Z-Wave range?

While Z-Wave has a range of 100 meters or 328 feet in open air, building materials reduce that range, it is recommended to have a Z-Wave device roughly every 30 feet, or closer for maximum efficiency. The Z-Wave signal can hop roughly 600 feet, and Z-Wave networks can be linked together for even larger deployments.
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Which is better ZigBee or Z-Wave?

Zigbee is faster, hands down, when it uses its 2.4 GHz frequency. The problem is, you sacrifice power consumption for speed. So, you may need to change the batteries in your smart devices more often. Z-Wave is less than half as fast, but at least you can wait a little longer to change out the batteries.
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What is the full form of the MQTT?

MQTT (MQ Telemetry Transport) is a lightweight open messaging protocol that provides resource-constrained network clients with a simple way to distribute telemetry information in low-bandwidth environments.
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What are 5 examples of IoT applications?

Top 8 IoT applications and examples in business
  • Connected vehicles. Autonomous vehicles are one of the most notable examples of IoT in action. ...
  • Traffic management. ...
  • Smart grids. ...
  • Environmental monitoring. ...
  • Smart buildings and smart homes. ...
  • Smart cities. ...
  • Supply chain management. ...
  • Industrial, agricultural and commercial management.
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Which one of the following is not the feature of Internet?

Designing is not the feature of the internet (option D).

E-mail or electronic mail is one of the significant features of the internet.
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