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WGU D337 - Internet Of Things and Infrastructure (LATEST) Questions & Answers
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WGU D337 - Internet Of Things and Infrastructure (LATEST) Questions & Answers
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By: Fordenken • 4 months ago
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WGU Internet of Things (IoT) and Infrastructure - D3371. Which building block is used to move collected IoT data to the central
IoT platform?: Gateway
2. What is the function of soil moisture sensors in a smart agriculture
ecosystem?: Capturing soil moisture metrics
3. What moves data from IoT sensor devices to a central network?:
Gateway 4. Which computation method processes data captured at the
sensor device before sending it to a backhaul network?: Edge computing
5. Which building block of the IoT architecture is responsible for
collecting raw data generated by the monitored entity?: Sensor
6. What is the function of the customer edge device in the four-node edge
computing model?: Provides limited local storage and processing capabilities 7.
Which two processor architectures are used by Customer Premises Edge
Compute (C-PEC) devices?: x86, ARM
8. Which module in the edge computing framework is used to store IoT
data received from sensors or from the cloud?: Information broker
9. Which feature characterizes a wireless local area network (WLAN) in an
IoT architecture?: Support for line-of-sight communication
10. What is the result of switching from the industrial, scientific, and medical
(ISM) frequency above 1 GHz to the ISM frequency below 1 GHz?: Longer
range
11. What is a short-range network technology that supports meshing?:
Zigbee 12. Which two components provide the connectivity for an IoT
architecture?
Choose 2 answers.: Access network, Gateway
13. A university is testing a smart energy solution and requires a system to
monitor the following parameters of power used by its buildings: voltage
phase apparent power power factor frequency
Which device should be used to perform these readings?: Power
measurement and control (PMC)
14. A university is deploying a smart energy solution to its student
dormitories and needs to collect power usage data for billing purposes.
Which device should this university use?: Smart meter (SM)
15. A city plans for an Intelligent Transport System (ITS) that monitors
public transport locations, as well as accidents and congestions, to control
traffic lights effectively. Which two items should be used to gather
information for the system? Choose 2 answers: GPS devices, Smart CCTV
cameras
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, WGU Internet of Things (IoT) and Infrastructure - D337
16. An electric utility company needs to increase the speed of the
collection and improve the accuracy of the information it manually collects
from its meters. The meters are located in the back of residential dwellings.
Which solution meets both requirements?: Install a sensor on meters that can
transmit data to a receiver
17. Which IoT device is used in a smart building to determine when rooms
are in use?: Smart light
18. Which IoT device can improve emergency responses by monitoring a
user's activities at home?: Companion robot
19. Which type of IoT detection sensor built into electric bulbs minimizes
energy usage?: Motion
20. A company plans to adopt IoT into its business operations and then go
public. The company is concerned about the financial and reputational
impact of increasing the volume of personally identifiable information (PII)
that might inadvertently be exposed, which would affect the value of its
stock. Which two considerations should be addressed as part of the
adoption strategy? Choose
2 answers.: Privacy, Security
21. Which task does an information consumer perform within an IoT
ecosystem?: Builds applications that use data from various sources after
obtaining consent 22. How does the processing of IoT data in the cloud
change when transitioning from the Lambda architecture to Kappa
architecture?: The batch layer is removed.
23. Which component in the Lambda architecture acts as the streaming
layer in a streaming processing system?: Real-time engine
24. Which two technology areas affect the networking requirements within
the customer IoT landscape? Choose 2 answers.: Smart home, Wearables
25. Which vulnerability do IoT botnets target on IoT devices by applying data
found on the internet?: Default credentials
26. Which two stakeholder groups contribute to addressing the challenges
of
IoT security? Choose 2 answers.: Governments, Standards development
bodies 27. Which two issues can result from global deployment of insecurely
configured IoT devices? Choose 2 answers.: Devices are compromised to
provide fake data, Devices are compromised to form botnets
28. Which type of malware creates a network of remotely controlled IoT
devices unknown to the owners?: Botnet
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