IoT Session Initiation Quiz

What does "session initiation" mean in IoT?

• Firmware installation

• Establishing a communication session

• Device shutdown

• Memory clearing

Which is the first step in session initiation?

• Data transmission

• Authentication

• Device discovery

• Data encryption

In IoT, which protocol is most associated with lightweight session initiation?

• FTP

• MQTT

• HTTP

• SMTP

What ensures a secure session setup in IoT communication?

• Power backup

• SSL/TLS encryption

• Device reboot

• IP Address reset

During session initiation, device identity is confirmed through:

• Data size

• Authentication

• Broadcast signal

• Manual intervention

Which component usually manages multiple IoT sessions at once?

• Sensor

• Gateway

• Mobile App

• RAM

What is the purpose of "session maintenance"?

• Save electricity

• Keep the communication channel alive

• Increase data latency

• Erase session history

Which method allows automatic device configuration during session initiation?

• Firmware patching

• Zero Touch Provisioning (ZTP)

• Static routing

• Dynamic braking

CoAP protocol operates over which transport layer protocol?

• TCP

• UDP

• FTP

• SMTP

In MQTT, after a client sends a CONNECT request, what does the broker send back?

• PUBLISH

• CONNECT

• CONNACK

• SUBSCRIBE