In the context of IoT security, what is a potential risk associated with the…

Edge computing moves data processing and storage from a centralized cloud out to many distributed nodes placed physically close to IoT devices. The purpose of this shift is to cut round-trip network time and bandwidth use, but distributing computation across numerous, often remote or resource-constrained nodes also multiplies the number of physically and operationally exposed points that must be kept reliably connected, patched, and monitored.

Applying this to the deployment scenario in the stem: edge nodes are frequently installed in the field — remote sensor sites, unattended gateways, industrial floors — where network links to the central management and security-monitoring system can be intermittent or bandwidth-limited. When that connectivity is unreliable, security patches, firmware updates, and monitoring telemetry cannot be delivered consistently to every node, leaving gaps that a well-connected, centralized architecture would not have. That operational gap is exactly the kind of deployment risk the stem is asking about.

Checking each of the other offered statements against what edge computing actually does on deployment:

• Increased latency — edge computing exists specifically to shorten the path data travels by processing it near its source, so deployment lowers latency; it does not raise it.

• Reduced attack surface — spreading processing across many distributed nodes multiplies the number of physically and operationally exposed endpoints rather than shrinking them, so deployment does not reduce the attack surface.

• Enhanced data privacy — keeping data local to a node can support privacy goals, which is a design advantage of the architecture rather than a risk it introduces.

Independent treatments of edge/IoT security (ETSI, Red Hat, ENISA, CISA) confirm this pattern: constrained or intermittent connectivity at edge nodes is a recognized deployment risk, edge computing reduces rather than increases latency, and distributing nodes tends to expand rather than shrink the attack surface. Limited device connectivity is therefore the only one of the four statements that correctly describes a risk introduced by deploying edge computing.