Which term describes the layer that includes sensors and edge devices connecting to cloud services?

Which term describes the layer that includes sensors and edge devices connecting to cloud services?

• A. Access Gateway Layer
• B. Edge Technology Layer
• C. IoT Hacking Vulnerability Scanning
• D. Jamming Attack

Answer: (A)

The layer that includes sensors and edge devices connecting to cloud services is the Access Gateway Layer. In IoT architectures, edge devices like sensors and actuators gather data and need a path to reach cloud or processing platforms. The Access Gateway Layer sits at the boundary where edge devices connect to the larger network and cloud, handling ingress and egress, secure communication, and often protocol translation or data filtering. It acts as the gateway that authenticates devices, enforces access controls, and routes data to the appropriate cloud services or data centers. The other options don’t fit this concept as cleanly. The Edge Technology Layer refers more broadly to the hardware and software used at the edge rather than specifically to the gateway that provides access to cloud services. IoT Hacking Vulnerability Scanning is a security activity, not a architectural layer. Jamming Attack describes a type of disruption to wireless communications, not a layer within an IoT model.

The layer that includes sensors and edge devices connecting to cloud services is the Access Gateway Layer. In IoT architectures, edge devices like sensors and actuators gather data and need a path to reach cloud or processing platforms. The Access Gateway Layer sits at the boundary where edge devices connect to the larger network and cloud, handling ingress and egress, secure communication, and often protocol translation or data filtering. It acts as the gateway that authenticates devices, enforces access controls, and routes data to the appropriate cloud services or data centers.

The other options don’t fit this concept as cleanly. The Edge Technology Layer refers more broadly to the hardware and software used at the edge rather than specifically to the gateway that provides access to cloud services. IoT Hacking Vulnerability Scanning is a security activity, not a architectural layer. Jamming Attack describes a type of disruption to wireless communications, not a layer within an IoT model.