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WGU D337 Internet of Things (IoT) and Infrastructure Exam Prep (New 2024/ 2025) Questions and Verified Answers| 100% Correct| A Grade $10.99   Add to cart

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WGU D337 Internet of Things (IoT) and Infrastructure Exam Prep (New 2024/ 2025) Questions and Verified Answers| 100% Correct| A Grade

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WGU D337 Internet of Things (IoT) and Infrastructure Exam Prep (New 2024/ 2025) Questions and Verified Answers| 100% Correct| A Grade

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  • September 1, 2024
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  • 2024/2025
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WGU D337 Internet of Things (IoT) and
Infrastructure Exam Prep (New 2024/ 2025)
Questions and Verified Answers| 100%
Correct| A Grade

QUESTION
Technique in which the signal is transmitted on a bandwidth that is much bigger than the
original frequency to decrease interference and increase security


Answer:
Spread spectrum



QUESTION
based on LoRa protocol from Semtech.
is asynchronous and uses Spread spectrum.
Suitable for dense deployments such as buildings or cities.


Answer:
LoRaWAN



QUESTION
Short-ranged network with meshing


Answer:
Zigbee



QUESTION
Named for company that owns it.
Used in Narrowband (200 kHz)
Suitable for dense deployments such as buildings or cities.

,Answer:
SigFox



QUESTION
Consists of three protocols, works on 2.4


Answer:
Weightless



QUESTION
Designed to be lower power consumption, increase system capacity, spectrum efficiency, and
range


Answer:
Narrow band Internet of Things (NB-IoT or LTE-M2)



QUESTION
LTE chips built for IoT, higher throughput and lower battery life than NB-IoT


Answer:
LTE-M



QUESTION
IoT-optimized GSM network, deployed with software upgrade


Answer:
Extended coverage



QUESTION

, Mission critical use cases where low latency is vital such as industrial automation, remote
surgery, traffic safety and control, autonomous vehicles.


Answer:
URLLC (Ultra-Reliable Low-Latency Communication)



QUESTION
To support huge number of devices in future such as smart homes/buildings, smart agriculture
and asset tracking. Dense deployment.


Answer:
mMTC (Massive Machine Type Communications)



QUESTION
Computing devices installed on the customer's premises adjacent to their sensors, LAN, or IoT
devices


Answer:
C-PEC (Customer Premises Edge Compute)



QUESTION
Communications Service Provider


Answer:
CSP



QUESTION
Provides additional functionality beyond the container management level that enables remote
management of information flows between multiple IoT applications and external endpoints,
allows specific applications to be chained together, enabling data to be transforms,
contextualized, and communicated to other systems

, Answer:
IoT Runtime Environment (IRE)



QUESTION
Areas of initial device configuration and on-going management


Answer:
Device management



QUESTION
Component represents a comprehensive collection of tools that reduce the attack space through
measures such as identity access management (IAM), secure boot, device attestation, TPMs, and
trusted execution environments (TEEs)


Answer:
Secure Runtime Environment



QUESTION
Javascript for servers


Answer:
NodeJS



QUESTION
Built on NodeJS, flow-based development tool meant for IoT


Answer:
Node-RED



QUESTION

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