You have the following YAML file given to you which is required to deploy a Lambda function using serverless deployment.
AWSTemplateFormatVersion: `2010-09-09`
Transform: AWS::Serverless-2016-10-31
Resources:
TestFunction:
Type: AWS::Serverless::Function
Properties:
Handler: index.handler
Runtime: nodejs6.10
Environment:
Variables:
S3_BUCKET: demobucket
Which of the following is required to ensure the deployment can take place? Please select 2 correct answers.

Answer options:

A.Use the cloudformation package command to package the deployment.
B.Use the cloudformation package command to deploy the template.
C.Place the function code at the root level of the working directory along with the YAML file.
D.Place the function code in the .eb extensions folder.

Answer – A and C
The above snippet is used to create a serverless application that is deployed using the serverless deployment language. You need to ensure that the Lambda function is present as part of the deployment package.
Option B is incorrect since these are not CloudFormation specific templates.
Option D is incorrect since this is normally used for Elastic Beanstalk deployments.
For more information on serverless deployment, please refer to the below URL-
https://docs.aws.amazon.com/lambda/latest/dg/serverless-deploy-wt.html