Free IOT Connectivity Questions and Answers

Question 1

Which Internet of Things (IoT) challenge involves the difficulty of developing and implementing protocols that allow devices to communicate in a standard fashion?

Accepted Answer

Interoperability

Answer

Interoperability is a significant challenge in IoT, referring to the difficulty of diverse devices, systems, and applications from different manufacturers communicating seamlessly. Without standardized communication protocols and data formats, devices struggle to understand each other. This hinders the creation of cohesive and functional IoT ecosystems.

Question 2

Which is NOT a market driver IoT?

Accepted Answer

Global adoption of non-IP networking

Answer

The Internet of Things (IoT) fundamentally relies on network connectivity, and the global adoption of IP (Internet Protocol) networking is a key enabler, not a detractor. Non-IP networking would hinder, rather than drive, the widespread integration and communication of IoT devices across diverse networks. Therefore, global adoption of non-IP networking is not a market driver for IoT.

Question 3

Kaira's company recently switched to a new calendaring system provided by a vendor. Kaira and other users connect to the system, hosted at the vendor's site, using a web browser. Which service delivery model is Kaira's company using?

Accepted Answer

SaaS (SaaS)

Answer

Software as a Service (SaaS) is a cloud computing model where a vendor hosts applications and makes them available to customers over the internet, typically via a web browser. Users access the software without needing to install or maintain it locally, paying a subscription fee for the service. Kaira's scenario perfectly describes SaaS, as the calendaring system is hosted externally and accessed through a browser.

Question 4

Which one of the following is NOT an example of store-and-forward massaging?

Accepted Answer

Telephone call

Answer

Store-and-forward messaging involves sending a message to an intermediary, which then stores it until the recipient is available or retrieves it. Examples include email and voicemail, where messages are held until accessed. A traditional telephone call, however, is a real-time, synchronous communication where data is transmitted directly between parties without being stored by an intermediary for later retrieval.

Question 5

Gwen's company is planning to accept credit cards over the Internet. Which one of the following governs this type of activity and includes provisions that Gwen should implement before accepting credit card transactions?

Accepted Answer

Payment Card Industry Data Security Standard (PCI DSS)

Answer

The Payment Card Industry Data Security Standard (PCI DSS) is a set of security standards designed to ensure that all companies that process, store, or transmit credit card information maintain a secure environment. Any organization accepting credit card payments, especially over the internet, must comply with PCI DSS. This compliance is crucial to protect sensitive cardholder data and prevent fraud.

IOT - Internet of Things Practice Test

IOT - Internet of Things Practice Test

Free IOT Connectivity Questions and Answers