Answer:
Lambda is a cloud computing platform developed by Amazon. It provides the opportunity to run without any form of administration. Clients pay based on computing power consumption.
To deploy your code to Lambda, the following options can be used. They are:
Inside Lambda, you can copy and paste your code to the IDE (Integrated Development Environment).
You can upload the zipped file of your code via the Lambda console
You can also write a cloud formation template to help ensure code and environment deployment.