EC-CouncilIoT Security Essentials
Domain 1Objective 2
IoT Networking and Communication Concepts ISE Practice Questions (Page 2)
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 6–10
- 6
A network engineer is deploying a large-scale IoT network using 6LoWPAN. The network has thousands of devices, and the engineer is concerned about the efficiency of IPv6 header compression. The devices are battery-powered and have limited bandwidth. Which technique should the engineer use to reduce the overhead of IPv6 packets?
Select an answer first - 7
A warehouse is deploying a network of environmental sensors that must cover a large area with many obstacles. The sensors are battery-powered and must be low-cost. The network must be resilient to individual sensor failures. Which network topology and wireless technology should be used?
Select an answer first - 8
A developer is designing a system for a remote weather station that sends sensor readings every minute over a satellite link. The link has high latency and occasional packet loss. The developer needs to choose a transport protocol for the application-layer protocol. Which transport protocol is most appropriate?
Select an answer first - 9
A network architect is designing an IoT network for a large industrial campus. The devices are a mix of IPv4 and IPv6 capable. The architect must ensure that all devices can communicate with each other and with external cloud services. The campus already has a dual-stack IPv4/IPv6 network. Which approach is most efficient and scalable?
Select an answer first - 10
A city is deploying a smart-lighting system with streetlights from three different vendors. Each vendor uses a different application-layer protocol: MQTT, CoAP, and HTTP. The city wants a single management platform to control all lights. The platform must be able to send commands and receive status updates from all lights. Which approach is most effective?
Select an answer first
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