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7.2.2 Review

Quiz by Kwok Louie

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20 questions
Show answers
  • Q1
    What is the maximum data rate for Bluetooth 5.0?
    1 Mbps
    4 Mbps
    3 Mbps
    2 Mbps
    30s
  • Q2
    Which class of Bluetooth is primarily used for short-range communication between devices, allowing for data transfer up to 100 meters?
    Class 4
    Class 3
    Class 1
    Class 2
    30s
  • Q3
    Which Bluetooth class is mainly utilized for devices that require minimal power and have a range of about 1 meter?
    Class 1
    Class 4
    Class 3
    Class 2
    30s
  • Q4
    Which Bluetooth technology is primarily used for low power consumption and is designed for IoT devices?
    Bluetooth Classic
    Bluetooth Low Energy (BLE)
    Bluetooth High Energy
    Bluetooth Ultra-Wideband
    30s
  • Q5
    What is the main distinguishing feature of Bluetooth Class 2 devices compared to other classes?
    Range of approximately 10 meters
    Range of approximately 1 meter
    Range of approximately 50 meters
    Range of approximately 100 meters
    30s
  • Q6
    What is the process called when two Bluetooth devices establish a connection?
    Bluetooth connecting
    Bluetooth syncing
    Bluetooth pairing
    Bluetooth sharing
    30s
  • Q7
    What is typically required to successfully pair two Bluetooth devices?
    A USB cable
    An Internet connection
    A passcode or confirmation
    Software installation
    30s
  • Q8
    What does the range of Bluetooth communication typically depend on?
    Battery type
    Wi-Fi interference
    Device brand
    Bluetooth class
    30s
  • Q9
    What feature of Bluetooth allows devices to automatically reconnect after being paired previously?
    Instant link
    Quick connect
    Automatic re-pairing
    Smart pairing
    30s
  • Q10
    What feature should you check if your personal hotspot is not working as expected?
    Network signal strength
    Screen resolution
    Installed apps
    Battery percentage
    30s
  • Q11
    Which of the following is true about battery consumption when using a personal hotspot?
    It consumes more battery than normal usage
    It uses less battery than normal
    It only drains the battery while charging
    It has no impact on battery life
    30s
  • Q12
    What is one way to limit data usage while using a personal hotspot?
    Connecting more devices to share data
    Using only video streaming services
    Setting a data limit for connected devices
    Turning off the hotspot frequently
    30s
  • Q13
    What is a common reason for slow internet speeds when using a personal hotspot?
    Outdated operating system
    Low battery on the mobile device
    High number of connected devices
    Using a different internet browser
    30s
  • Q14
    Which type of device can typically connect to a personal hotspot?
    Home security cameras
    Laptops and tablets
    Direct TV
    Non-smartphones
    30s
  • Q15
    When using a personal hotspot, what security measure should you always implement?
    Using the hotspot without encryption
    Turning off the mobile data
    Connecting to public Wi-Fi
    Setting a password for the hotspot
    30s

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