IoT protocol stack overview in IOT Protocols - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to specify the protocol used at the network layer in IoT.

IOT Protocols

The network layer protocol commonly used in IoT is [1].

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AHTTP

BMQTT

CIPv6

DCoAP

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing HTTP which is an application layer protocol.

Confusing MQTT with network layer.

The network layer in IoT typically uses IPv6 to provide addressing and routing.

2fill in blank

medium

Complete the code to identify the transport layer protocol often used in IoT for reliable communication.

IOT Protocols

The transport layer protocol used for reliable communication in IoT is [1].

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ATCP

B6LoWPAN

CCoAP

DUDP

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing UDP which is connectionless and less reliable.

Confusing CoAP which is an application layer protocol.

TCP is the transport layer protocol that provides reliable communication by establishing connections.

3fill in blank

hard

Fix the error in the statement about the application layer protocol used in IoT.

IOT Protocols

The application layer protocol [1] is designed for lightweight messaging in IoT.

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AHTTP

BMQTT

CFTP

DSMTP

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing HTTP which is heavier and not optimized for IoT.

Confusing FTP or SMTP which are not used in IoT messaging.

MQTT is a lightweight messaging protocol designed specifically for IoT devices.

4fill in blank

hard

Fill both blanks to complete the IoT protocol stack layers and their example protocols.

IOT Protocols

The [1] layer uses [2] protocol for low-power wireless communication.

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APhysical

BZigbee

CNetwork

DMQTT

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing network layer with physical layer.

Choosing MQTT which is an application layer protocol.

The Physical layer in IoT often uses Zigbee for low-power wireless communication.

5fill in blank

hard

Fill all three blanks to complete the IoT protocol stack with layer, protocol, and function.

IOT Protocols

The [1] layer uses [2] protocol to provide [3] services in IoT.

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AApplication

BCoAP

Cresource-constrained

DTransport

Attempts:

3 left

💡 Hint

Common Mistakes

Choosing Transport layer instead of Application.

Confusing CoAP with TCP or UDP.

The Application layer uses CoAP protocol to provide resource-constrained services suitable for IoT devices.