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round 1 Flashcards | StudBud
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round 1
round 1
20 terms
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StudBud Administration
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Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
In IoT, what role does a "gateway" typically serve?
C) Managing power supply to devices
B) Securing the network
D) Connecting IoT devices to the internet
A) Processing raw data from devices
2
Guess the components?
Camera Module
Accelerometer
Relay
opto speed sensor
3
Guess the component
Flame Sensor
Vibration Sensor
Flow sensor
Magnetic Sensor
4
What type of sensor is typically used in IoT projects to detect alcohol levels in a driver’s breath?
A) MQ-2
D) MQ-135
B) MQ-3
C) MQ-7
5
What is the main purpose of an actuator in an IoT system?
B) To connect the device to the network
D) To store data in the cloud
C) To trigger a physical action based on data received
A) To collect data from the environment
6
What role does the cloud play in an IoT ecosystem?
A) It stores, processes, and analyzes data from IoT devices
C) It serves as a backup power supply for devices
B) It powers IoT devices directly
D) It controls the sensors directly
7
Which security approach is commonly used to ensure IoT data is unreadable by unauthorized parties?
B) Data Encryption
D) Task Scheduling
C) Containerization
A) Virtualization
8
Guess the component?
Water Flow Sensor
Gyroscope
Air Quality Sensor
Hall effect sensor
9
Which of the following enables secure data exchange between IoT devices and the cloud?
C) VPN
A) HTTP
B) TCP/IP
D) API Gateways
10
What is the primary role of data analytics in IoT?
C) To handle device hardware operations
A) To connect devices to the internet
D) To control the energy consumption of IoT devices
B) To analyze and derive insights from the data collected by IoT devices
11
Asset tracking in IoT only applies to large items, like vehicles and machinery.
False
True
12
Guess the component?
opto speed sensor
Air Quality Sensor
Vibration Sensor
Flame Sensor
13
Guess the component?
Proximity Sensor
Tilt sensor
Flow sensor
sound sensor
14
Zigbee is a low-power communication protocol used primarily for smart home automation.
False
True
15
All IoT data is stored in the cloud.
False
True
16
Precision farming is an IoT application that helps farmers improve crop yields by analyzing soil conditions.
False
True
17
IoT devices are generally highly secure and rarely face cybersecurity threats.
True
False
18
Which of the following is an example of an industrial IoT application?
D) Smartwatch
B) Fitness Tracker
C) Smart Factory Automation
A) Smart Thermostat
19
What is the term used for cleaning and organizing data collected by IoT devices?
B) Data Wrangling
A) Data Parsing
D) Data Syncing
C) Data Transcoding
20
Which protocol is commonly used for IoT device communication due to its low power and range efficiency?
A) HTTP
D) SMTP
B) MQTT
C) FTP
