What is the primary role of 6LoWPAN in IoT networking?

To provide encryption for IoT communications

To replace TCP as the transport protocol for IoT

To provide a new application layer protocol for IoT devices

To enable IPv6 packets to be transmitted over low-power wireless personal area networks (LoWPANs)

What is a primary challenge to interoperability in IoT ecosystems?

Limited range of wireless technologies

High power consumption of devices

Lack of standardized protocols and data formats across devices from different vendors

A building automation company is integrating HVAC controllers from different manufacturers. Some controllers use BACnet over IP, others use Modbus over TCP, and a few use proprietary protocols. The company wants to unify control through a single management system. The system must support real-time control and historical data collection. The integration team has limited budget and time. Which approach is most cost-effective and efficient?

Use a commercial protocol gateway that supports multiple protocols

Use a cloud-based integration platform

Require all vendors to use a common protocol

Develop custom drivers for each protocol

A smart-home integrator is installing devices from multiple vendors: some use Zigbee, some use Z-Wave, and some use Wi-Fi. The homeowner wants to control all devices from a single mobile app. Which approach best ensures interoperability?

Use a cloud service that only supports Wi-Fi devices

Use a universal hub that supports multiple protocols and exposes a unified API

Install separate hubs for each technology and use separate apps

Replace all devices with a single-vendor ecosystem

EC-CouncilIoT Security Essentials

Domain 1Objective 2

IoT Networking and Communication Concepts ISE Practice Questions (Page 1)

Part of the IoT Fundamentals and Networking domain, which makes up ~15% of our current practice bank. EC-Council does not publish an official question count, but from its 120-minute exam (~50–80 total, ~8–12 in this domain), expect 2–3 from this objective — we provide 42 practice questions to prepare you well beyond it. (estimate)

42questions here

9free pages

10concepts

Questions 1–5

1foundation · easy
What is the primary role of 6LoWPAN in IoT networking?
Select an answer first
2foundation · easy
What is a primary challenge to interoperability in IoT ecosystems?
Select an answer first
3foundation · easy
Which wireless technology is specifically designed for low-power, long-range, wide-area IoT applications such as agricultural sensors spread over large fields?
Select an answer first
4expert · hard
A building automation company is integrating HVAC controllers from different manufacturers. Some controllers use BACnet over IP, others use Modbus over TCP, and a few use proprietary protocols. The company wants to unify control through a single management system. The system must support real-time control and historical data collection. The integration team has limited budget and time. Which approach is most cost-effective and efficient?
Select an answer first
5application · medium
A smart-home integrator is installing devices from multiple vendors: some use Zigbee, some use Z-Wave, and some use Wi-Fi. The homeowner wants to control all devices from a single mobile app. Which approach best ensures interoperability?
Select an answer first

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IoT Networking and Communication Concepts ISE Practice Questions (Page 1)

Questions 1–5

What is the primary role of 6LoWPAN in IoT networking?

What is a primary challenge to interoperability in IoT ecosystems?

Which wireless technology is specifically designed for low-power, long-range, wide-area IoT applications such as agricultural sensors spread over large fields?

A smart-home integrator is installing devices from multiple vendors: some use Zigbee, some use Z-Wave, and some use Wi-Fi. The homeowner wants to control all devices from a single mobile app. Which approach best ensures interoperability?

Keep studying — IoT Fundamentals and Networking