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Which of the following statements about cloud service brokers is NOT correct?

Social engineering attacks represent a confidence trick, and a psychological manipulation of a human.

Network Function Virtualization (NFV) and Software Defined Networking (SDN) are potentially two key enabling technologies for future edge computing.

In our IoT class, MEC stands for _______.

Platform as a service (PaaS) provides  complete application with a user interface, e.g., Google Docs, Gmail, Salesforce.com.

Designing lightweighted IoT protocols is NOT necessary since IoT devices are considered as capable as normal computing devices although they are much smaller in size.

Even if a device is cloned, the on-device firmware/software, or security configuration of the thing CANNOT be compromised.

Which of the following statements about cloud computing is NOT correct?

Layer-6 “application” layer abstracts data accumulated by Layer-4 “data accumulation” layer.

In the 7-layer IoT architecture, what of the following statement about the layer-2 “networking and connectivity” layer is correct?