An IoT gateway will be brokering data on numerous northbound and southbound interfaces. A security practitioner has the data encrypted while stored on the gateway and encrypted while transmitted across the network. Should this person be concerned with privacy while the data is in use?

A manufacturer wants to ensure that approved software is delivered securely and can be verified prior to installation on its IoT devices. Which of the following technologies allows the manufacturer to meet this requirement?

It is a new employee's first day on the job. When trying to access secured systems, he incorrectly enters his credentials multiple times. Which resulting action should take place?

Which of the following attacks would most likely be used to discover users, printers, and other objects within a network?

Which of the following attacks utilizes Media Access Control (MAC) address spoofing?