IoT - L7 - โปรโตคอลแอปพลิเคชันสำหรับ IoT

IP-based networks use either TCP or UDP

• True

• False

With Transmission Control Protocol (TCP), data can be quickly sent between source and destination but with no guarantee of delivery

• True

• False

TCP is the main protocol used at the transport layer

• True

• False

CoAP stands for

• Constrained Application Protocol

• Contributory Old Age Pension

• Center for Ocean Analysis and Prediction

• Certified Office Automation Professional

SCADA stands for

• Supervisory Control and Data Acquisition

• System Control and Data Acquisition

• Supervisory Control and Data Analysis

• System Control and Data Analysis

In Class 0 send or receive only a few bytes of data

• True

• False

An IoT data broker is a piece of middleware that standardizes sensor output into a common format that can then be retrieved by authorized applications.

• True

• False

SCADA systems allow global, real-time, data-driven decisions to be made about how to improve business processes

• True

• False

At a high level, SCADA systems collect sensor data and telemetry from remote devices, and to control them.

• True

• False

DNP3 (Distributed Network Protocol) is based on a peer-to-peer relationship

• True

• False