Wi-Fi Module and MQTT Quiz

Which pin is used to indicate command/data readiness in the Wi-Fi module?

• WIFI_RESET_Pin

• WIFI_CMD_DATA_READY_Pin

• WIFI_NSS_Pin

• WIFI_GPIO_Pin

Which SPI peripheral is used to interface with the Wi-Fi module?

• SPI1

• SPI2

• SPI3

• SPI4

What UART is used for communication with the Wi-Fi module?

• USART1

• USART2

• USART3

• USART6

What is the function of the WIFI_NSS_Pin in the Wi-Fi module setup?

• To control the module's power state

• To enable SPI communication

• To reset the Wi-Fi module

• To transmit data via UART

Which security type is used for the Wi-Fi network?

• WPA2-Personal

• WEP

• WPA-Mixed

• Open

What is the port number used for TCP communication in the Wi-Fi configuration?

• 1883

• 443

• 8080

• 1234

What does the function WIFI_JoinNetwork() do?

• Resets the Wi-Fi module

• Joins the specified Wi-Fi network

• Publishes MQTT messages

• Initializes the SPI interface

What is the DHCP status set during Wi-Fi initialization?

• Disabled

• Static IP

• Enabled

• None

What IP address is used for the MQTT server?

• 192.168.1.1

• io.adafruit.com

• mqtt.example.com

• 127.0.0.1

What port is used for MQTT communication?

• 1883

• 8080

• 443

• 80