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WGU D337 OBJECTIVE ASSESSMENT INTERNET OF THINGS AND INFRASTRUCTURE QUESTIONS AND ANSWERS 2024
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WGU D337 OBJECTIVE ASSESSMENT INTERNET OF THINGS AND INFRASTRUCTURE QUESTIONS AND ANSWERS 2024
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WGU D337 OBJECTIVE ASSESSMENT INTERNETOF THINGS AND INFRASTRUCTURE
What is an information provider?
a) An entity that wants to join the data revolution to build a new application that draws on multiple
disparate sources of data
b) A type of IoT device that focuses exclusively on data processing
c) An entity that collects data from its own sensor deployments and makes it available to others under
appropriate terms and conditions
d) A computer system or software that can exchange and make use of information
C
What is interoperability?
a) The ability of computer systems or software to exchange and make use of information
b) An entity that wants to join the data revolution to build a new application that draws on multiple
disparate sources of data
c) An entity that collects data from its own sensor deployments and makes it available to others under
appropriate terms and conditions
d) A type of IoT device that focuses exclusively on data processing
A
What is the function of an information provider in an IoT ecosystem?
A) To identify relevant data, obtain permission to use it, and integrate it into their own development
B) To join the data revolution and build a new application that draws on multiple disparate sources of
data
,C) To produce economies of scale for the IoT ecosystem
D) To collect data from its network of sensors and to make this information available to others for
consumption
D
What is the initial aspect of interoperability?
A) Aggregation
B) Discovery
C) Data access
D) Access control
B
What is the essential first step for an information consumer?
a) Data aggregation
b) Discovery of information
c) Building an IoT platform
d) Implementing security measures
B
What is the role of data aggregation in the IoT ecosystem?
a) It is a core component of interoperability within the ecosystem
b) It is the mass collection of information from IoT devices and is a function of the system
c) It is a method for discovering information
d) It is a primary aim of the data access platform
B
What is the primary aim of the data access platform?
,a) To focus solely on data aggregation
b) To discover information from various sources
c) To reduce the technical barriers faced by both providers and consumers of information in which they
have a shared interest
d) To identify potential consumers of data
C
In the context of IoT, why should facilities be provided by an IoT platform to allow information providers
to retain control over access?
a) Because information providers always know all potential consumers of their data
b) Because information providers generally do not know all potential consumers of their data
c) Because information providers want to limit the interoperability of their data
d) Because information providers want to increase the technical barriers faced by consumers
B
What is the standard operating system for Customer Premises Edge Compute (C-PEC) devices that can
be deployed on a range of platforms?
A) Linux
B) Docker Swarm
C) Kubernetes
D) Windows
A
Which module within the edge computing framework supports the functionality to route incoming data
from other modules based on a predetermined ruleset?
A) Use case specific module
, B) Rules engine
C) Information broker
D) Protocol adapter
B
Which building block is used to move collected IoT data to the central IoT platform?
A) Edge compute
B) Application
C) Gateway
D) Smart device
C
What is the function of soil moisture sensors in a smart agriculture ecosystem?
A) Capturing soil moisture metrics
B) Processing soil moisture metrics
C) Activating sprinklers based on low-soil-moisture metrics
D) Transmitting soil moisture metrics to a central network
A
What moves data from IoT sensor devices to a central network?
A) Gateway
B) Actuator
C) Application server
D) Proxy server
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