WGU Internet of Things (IoT) and Infrastructure - D337
1. Which building block is used to move collected IoT Gateway
data to the central IoT platform?
2. What is the function of soil moisture sensors in a Capturing soil
smart agriculture ecosystem? moisture metrics
3. What moves data from IoT sensor devices to a central Gateway
network?
4. Which computation method processes data captured Edge computing
at the sensor device before sending it to a backhaul
network?
5. Which building block of the IoT architecture is re- Sensor
sponsible for collecting raw data generated by the
monitored entity?
6. What is the function of the customer edge device in Provides limited
the four-node edge computing model? local storage and
processing capa-
bilities
7. Which two processor architectures are used by Cus- x86, ARM
tomer Premises Edge Compute (C-PEC) devices?
8. Which module in the edge computing framework is Information broker
used to store IoT data received from sensors or from
the cloud?
9. Which feature characterizes a wireless local area net- Support for
work (WLAN) in an IoT architecture? line-of-sight com-
munication
10. What is the result of switching from the industrial, Longer range
scientific, and medical (ISM) frequency above 1 GHz
to the ISM frequency below 1 GHz?
11. What is a short-range network technology that sup- Zigbee
ports meshing?
1/8
, WGU Internet of Things (IoT) and Infrastructure - D337
12. Which two components provide the connectivity for Access network,
an IoT architecture? Choose 2 answers. Gateway
13. A university is testing a smart energy solution and Power measure-
requires a system to monitor the following parameters ment and control
of power used by its buildings: (PMC)
voltage
phase
apparent power
power factor
frequency
Which device should be used to perform these read-
ings?
14. A university is deploying a smart energy solution to its Smart meter (SM)
student dormitories and needs to collect power usage
data for billing purposes. Which device should this
university use?
15. A city plans for an Intelligent Transport System (ITS) GPS devices,
that monitors public transport locations, as well as Smart CCTV cam-
accidents and congestions, to control traffic lights eras
effectively. Which two items should be used to gather
information for the system? Choose 2 answers
16. An electric utility company needs to increase the Install a sensor on
speed of the collection and improve the accuracy meters that can
of the information it manually collects from its me- transmit data to a
ters. The meters are located in the back of residential receiver
dwellings. Which solution meets both requirements?
17. Which IoT device is used in a smart building to deter- Smart light
mine when rooms are in use?
18. Which IoT device can improve emergency responses Companion robot
by monitoring a user's activities at home?
19. Which type of IoT detection sensor built into electric Motion
bulbs minimizes energy usage?
2/8
1. Which building block is used to move collected IoT Gateway
data to the central IoT platform?
2. What is the function of soil moisture sensors in a Capturing soil
smart agriculture ecosystem? moisture metrics
3. What moves data from IoT sensor devices to a central Gateway
network?
4. Which computation method processes data captured Edge computing
at the sensor device before sending it to a backhaul
network?
5. Which building block of the IoT architecture is re- Sensor
sponsible for collecting raw data generated by the
monitored entity?
6. What is the function of the customer edge device in Provides limited
the four-node edge computing model? local storage and
processing capa-
bilities
7. Which two processor architectures are used by Cus- x86, ARM
tomer Premises Edge Compute (C-PEC) devices?
8. Which module in the edge computing framework is Information broker
used to store IoT data received from sensors or from
the cloud?
9. Which feature characterizes a wireless local area net- Support for
work (WLAN) in an IoT architecture? line-of-sight com-
munication
10. What is the result of switching from the industrial, Longer range
scientific, and medical (ISM) frequency above 1 GHz
to the ISM frequency below 1 GHz?
11. What is a short-range network technology that sup- Zigbee
ports meshing?
1/8
, WGU Internet of Things (IoT) and Infrastructure - D337
12. Which two components provide the connectivity for Access network,
an IoT architecture? Choose 2 answers. Gateway
13. A university is testing a smart energy solution and Power measure-
requires a system to monitor the following parameters ment and control
of power used by its buildings: (PMC)
voltage
phase
apparent power
power factor
frequency
Which device should be used to perform these read-
ings?
14. A university is deploying a smart energy solution to its Smart meter (SM)
student dormitories and needs to collect power usage
data for billing purposes. Which device should this
university use?
15. A city plans for an Intelligent Transport System (ITS) GPS devices,
that monitors public transport locations, as well as Smart CCTV cam-
accidents and congestions, to control traffic lights eras
effectively. Which two items should be used to gather
information for the system? Choose 2 answers
16. An electric utility company needs to increase the Install a sensor on
speed of the collection and improve the accuracy meters that can
of the information it manually collects from its me- transmit data to a
ters. The meters are located in the back of residential receiver
dwellings. Which solution meets both requirements?
17. Which IoT device is used in a smart building to deter- Smart light
mine when rooms are in use?
18. Which IoT device can improve emergency responses Companion robot
by monitoring a user's activities at home?
19. Which type of IoT detection sensor built into electric Motion
bulbs minimizes energy usage?
2/8
