Lesson 2

What is the purpose of Blynk Server ?

• Responsible for all communications between Smart Phone & Hardware

• Allows user to create amazing interfaces for projects using various widgets they provide

• enable communication with the server and process all incoming & outgoing command

• To provide communication with ESP32 only

SaaS stands for

• Service as a Star

• Software as a Service

• Structure as a Service

• Service as a Structure

PaaS stands for

• Programming as a Service

• Project as a Service

• Platform as a Service

• Postman as a Service

Which of below options is benefits of using cloud services?

• High Cost

• Cloud offers users ability to scale

• Host applications using own servers

• Increase Flexibility

2 different software applications can talk to each other using

• HTML

• TCP Protocol

• Application Programming Interface

• Wired Communications