Which of the following are ways to ensure that data is secured while in transit when using the AWS Elastic load balancer? Choose 2 answers from the options given below

Answer options:

A.Use a TCP front end listener for your ELB
B.Use an SSL front end listener for your ELB
C.Use an HTTP front end listener for your ELB
D.Use an HTTPS front end listener for your ELB

Answer – B and D
The AWS documentation mentions the following
You can create a load balancer that uses the SSL/TLS protocol for encrypted connections (also known as SSL offload). This feature enables traffic encryption between your load balancer and the clients that initiate HTTPS sessions, and for connections between your load balancer and your EC2 instances.
For more information on Elastic Load balancer and secure listeners, please refer to the below link:
http://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-https-load-balancers.html
Note:
AS per AWS documentation,
If you use HTTPS or SSL for your front-end connections, you must deploy an X.509 certificate (SSL server certificate) on your load balancer. The load balancer decrypts requests from clients before sending them to the back-end instances (known as SSL termination)
If you don`t want the load balancer to handle the SSL termination (known as SSL offloading), you can use TCP for both the front-end and back-end connections, and deploy certificates on the registered instances handling requests.
For more details, please check below AWS Docs:
https://docs.aws.amazon.com/elasticloadbalancing/latest/classic/elb-listener-config.html
https://docs.aws.amazon.com/elasticloadbalancing/latest/classic/using-elb-listenerconfig-quickref.html