IOT 2022

In the MQTT communication protocol, the sender/publisher of the message can configure the message as a retained message. Which of the following is an advantage of this configuration?

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DOS attack against RFID systems include:

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Which of the following describes a possible messaging process in the MQTT protocol?

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How narrowband iot technology uses a 4G cellular network ?

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What is not a disadvantage of narrowband iot ?

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One of the properties of MQTT is persistent session. For which of the following situations this property is useful?

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How narrowband iot technology ensures notifications arrive on devices ?

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Which of the following properties of MQTT is used to enable dealing with malfunctions resulting from unstable communication networks of IOT devices?

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What is not a possible use of narrowband iot ?

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About what need narrowband iot trying to fulfill?

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Discuss, Learn and be Happy דיון בשאלות

In the MQTT communication protocol, the sender/publisher of the message can configure the message as a retained message. Which of the following is an advantage of this configuration?

DOS attack against RFID systems include:

Which of the following describes a possible messaging process in the MQTT protocol?

How narrowband iot technology uses a 4G cellular network ?

What is not a disadvantage of narrowband iot ?

One of the properties of MQTT is persistent session. For which of the following situations this property is useful?

How narrowband iot technology ensures notifications arrive on devices ?

Which of the following properties of MQTT is used to enable dealing with malfunctions resulting from unstable communication networks of IOT devices?

What is not a possible use of narrowband iot ?

About what need narrowband iot trying to fulfill?