D337 - Internet Of Things and Infrastructure
1. Which building block is used to move collected IoT C
data to the central IoT platform?
A) Edge compute
B) Application
C) Gateway
D) Smart device
2. What is the function of soil moisture sensors in a 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 net-
work
3. What moves data from IoT sensor devices to a central A
network?
A) Gateway
B) Actuator
C) Application server
D) Proxy server
4. Which computation method processes data captured D
at the sensor device before sending it to a backhaul
network?
A) Data analytics
B) Data access
, D337 - Internet Of Things and Infrastructure
osu
C) Cloud computing
D) Edge computing
5. Which building block of the IoT architecture is respon- D
sible for collecting raw data generated by the moni-
tored entity?
A) Actuator
B) Gateway
C) Processor
D) Sensor
6. Which feature characterizes a wireless local area net- D
work (WLAN) in an IoT architecture?
A) Limit of battery life of one year
B) Limit of data rate of 1 KB
C) Support for FireWire protocol
D) Support for line-of-sight communication
7. What is the result of switching from the industrial, B
scientific, and medical (ISM) frequency above 1 GHz to
the ISM frequency below 1 GHz?
A) Lower cost
B) Longer range
C) Higher data rate
D) Shorter battery life
8. What is a short-range network technology that sup- A
ports meshing?
A) Zigbee
, D337 - Internet Of Things and Infrastructure
osu
B) Bluetooth
C) Sigfox
D) Weightless
9. Which two components provide the connectivity for C
an IoT architecture?
Choose 2 answers.
1. Access network
2. Gateway
3. Sensor
4. Edge device
A) 1, 3
B) 2, 3
C) 1, 2
D) 2, 4
10. What is the function of the customer edge device in A
the four-node edge computing model?
A) Provides limited local storage and processing capa-
bilities
B) Performs data aggregation and reduces transmis-
sion costs
C) Performs measurements and provides telemetry
D) Provides powerful storage and processing capabil-
ities
11. Which two processor architectures are used by Cus- A
tomer Premises Edge Compute (C-PEC) devices?
Choose 2 answers.
, D337 - Internet Of Things and Infrastructure
osu
1. x86
2. MIPS
3. ARM
4. Itanium
A) 1, 3
B) 1, 2
C) 2, 3
D) 3, 4
12. Which module in the edge computing framework is B
used to store IoT data received from sensors or from
the cloud?
A) Protocol adapter
B) Information broker
C) Rules engine
D) Case specific
13. A university is testing a smart energy solution and re- C
quires 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 read-
ings?
A) Intelligent energy device (IED)
1. Which building block is used to move collected IoT C
data to the central IoT platform?
A) Edge compute
B) Application
C) Gateway
D) Smart device
2. What is the function of soil moisture sensors in a 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 net-
work
3. What moves data from IoT sensor devices to a central A
network?
A) Gateway
B) Actuator
C) Application server
D) Proxy server
4. Which computation method processes data captured D
at the sensor device before sending it to a backhaul
network?
A) Data analytics
B) Data access
, D337 - Internet Of Things and Infrastructure
osu
C) Cloud computing
D) Edge computing
5. Which building block of the IoT architecture is respon- D
sible for collecting raw data generated by the moni-
tored entity?
A) Actuator
B) Gateway
C) Processor
D) Sensor
6. Which feature characterizes a wireless local area net- D
work (WLAN) in an IoT architecture?
A) Limit of battery life of one year
B) Limit of data rate of 1 KB
C) Support for FireWire protocol
D) Support for line-of-sight communication
7. What is the result of switching from the industrial, B
scientific, and medical (ISM) frequency above 1 GHz to
the ISM frequency below 1 GHz?
A) Lower cost
B) Longer range
C) Higher data rate
D) Shorter battery life
8. What is a short-range network technology that sup- A
ports meshing?
A) Zigbee
, D337 - Internet Of Things and Infrastructure
osu
B) Bluetooth
C) Sigfox
D) Weightless
9. Which two components provide the connectivity for C
an IoT architecture?
Choose 2 answers.
1. Access network
2. Gateway
3. Sensor
4. Edge device
A) 1, 3
B) 2, 3
C) 1, 2
D) 2, 4
10. What is the function of the customer edge device in A
the four-node edge computing model?
A) Provides limited local storage and processing capa-
bilities
B) Performs data aggregation and reduces transmis-
sion costs
C) Performs measurements and provides telemetry
D) Provides powerful storage and processing capabil-
ities
11. Which two processor architectures are used by Cus- A
tomer Premises Edge Compute (C-PEC) devices?
Choose 2 answers.
, D337 - Internet Of Things and Infrastructure
osu
1. x86
2. MIPS
3. ARM
4. Itanium
A) 1, 3
B) 1, 2
C) 2, 3
D) 3, 4
12. Which module in the edge computing framework is B
used to store IoT data received from sensors or from
the cloud?
A) Protocol adapter
B) Information broker
C) Rules engine
D) Case specific
13. A university is testing a smart energy solution and re- C
quires 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 read-
ings?
A) Intelligent energy device (IED)
