Connected Devices using NodeMCU Quiz Answers - Cisco!

Connected Devices using NodeMCU Quiz Answers are provided in this article to help you in passing this cisco exam or you are stuck in a particular question then you can take help from here.

COURSE CURRICULUM

1. Project Zero
2. Light controlled dimmer using NodeMCU
3. Connecting to a network using NodeMCU
4. Hotspot and web pages
5. Storing and retrieving data from NodeMCU’s EEPROM
6. Dynamic WiFi configuration of the NodeMCU
7. Temperature and humidity monitoring using MQTT
8. Quiz

Connected Devices using NodeMCU Practice Quiz Answers - Cisco

Question 1) Are MQTT subscribe/publish topic names case sensitive?

• yes
• no
• don't know
• none

Question 2) Which of the following is an invalid method to parse text when using a NodeMCU device?

• Plaintext
• HTML
• JSON
• XML

Question 3) Which of the following functions can be used to reboot the ESP8266 device?

• ESP.reboot()
• ESP.restart()
• ESP.reset()
• ESP.release()

Question 4) What is a Real Time Clock (RTC) used for?

• Clock synchronization
• Time-keeping
• Memory Allocation
• Non-volatile Memory

Question 5) Which of the following HTTP error codes indicates ‘Page not found’?

• 400
• 404
• 503
• 200

Question 6) What is the voltage required to power up an ESP8266 board?

• 5.0V
• 7.4V
• 3.3V
• 2V

Question7) How many of the GPIO pins of the ESP8266 can be used as interrupt pins?

• 13
• 14
• 15
• 16

Connected Devices using NodeMCU Quiz Answers - Cisco

Question 1) Are MQTT subscribe/publish topic names case sensitive?

• yes
• no
• don't know
• none

Question 2) Which of the following HTTP error codes indicates ‘Page not found’?

• 400
• 404
• 503
• 200

Question 3) How many of the GPIO pins of the ESP8266 can be used as interrupt pins?

• 13
• 14
• 15
• 16

Question 4) Which of the following is an invalid method to parse text when using a NodeMCU device?

• Plaintext
• HTML
• JSON
• XML

Question 5) What is a Real Time Clock (RTC) used for?

• Clock synchronization
• Time-keeping
• Memory Allocation
• Non-volatile Memory

Question 6) Which of the following functions can be used to reboot the ESP8266 device?

• ESP.reboot()
• ESP.restart()
• ESP.reset()
• ESP.release()

Question 7) What is the voltage required to power up an ESP8266 board?

• 5.0V
• 7.4V
• 3.3V
• 2V