D337 Internet of Things (IoT) and Infrastructure - Set 1 - Part 1

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 1: Which building block is used to move collected IoT data to the central IoT platform?

Edge compute

Application

Gateway

Smart device

Question 2: What is the function of soil moisture sensors in a smart agriculture ecosystem?

Capturing soil moisture metrics

Processing soil moisture metrics

Activating sprinklers based on low-soil-moisture metrics

Transmitting soil moisture metrics to a central network

Question 3: What moves data from IoT sensor devices to a central network?

Gateway

Actuator

Application server

Proxy server

Question 4: Which computation method processes data captured at the sensor device before sending it to a backhaul network?

Data analytics

Data access

Cloud computing

Edge computing

Question 5: Which building block of the IoT architecture is responsible for collecting raw data generated by the monitored entity?

Actuator

Gateway

Processor

Sensor

Question 6: Which feature characterizes a wireless local area network (WLAN) in an IoT architecture?

Limit of battery life of one year

Limit of data rate of 1 KB

Support for FireWire protocol

Support for line-of-sight communication

Question 7: What is the result of switching from the industrial, scientific, and medical (ISM) frequency above 1 GHz to the ISM frequency below 1 GHz?

Lower cost

Longer range

Higher data rate

Shorter battery life

Question 8: What is a short-range network technology that supports meshing?

Zigbee

Bluetooth

Sigfox

Weightless

Question 9: Which two components provide the connectivity for an IoT architecture? Choose 2 answers.

Question 10:

1, 2

Question 11:

Provides limited local storage and processing capabilities

devices? Choose 2 answers.

Question 12: Itanium

1, 3

1, 2

2, 3

3, 4

Question 13: Which module in the edge computing framework is used to store IoT data received from sensors or from the cloud?

Protocol adapter

Information broker

Rules engine

Case specific

Question 14: 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?

Intelligent energy device (IED)

Smart meter (SM)

Power measurement and control (PMC)

Phasor measurement unit (PMU)

Question 15: 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?

Power measurement and control (PMC)

Smart meter (SM)

Intelligent energy device (IED)

Phasor measurement unit (PMU)

Question 16: 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.

Question 17:

1, 2

Question 18:

Install a sensor on meters that can transmit data to a receiver

Question 19:

Smart light

Question 20:

Companion robot

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