Which code snippet below returns the URL of a load balanced web site created in CloudFormation with an AWS::ElasticLoadBalancing::LoadBalancer resource name "ElasticLoad Balancer"?
A) "Fn::Join" : ["". [ "http://", {"Fn::GetAtr" : [ "ElasticLoadBalancer","DNSName"]}]]
B) "Fn::Join" : ["". [ "http://", {"Fn::GetAtr" : [ "ElasticLoadBalancer","Url"]}]]
C) "Fn::Join" : ["". [ "http://", {"Ref" : "ElasticLoadBalancerUrl"}]]
D) "Fn::Join" : [".", [ "http://", {"Ref" : "ElasticLoadBalancerDNSName"}]]

Question

Quizplus · Accepted Answer

The correct answer is A."Fn::Join" : ["". [ "http://", {"Fn::GetAtr" : [ "ElasticLoadBalancer","DNSName"]}]]This code snippet uses the "Fn::Join" intrinsic function to concatenate the string "http://" with the value of the "DNSName" attribute of the "ElasticLoadBalancer" resource. The "DNSName" attribute contains the public DNS name of the load balancer, which can be used to access the web site.

Which Code Snippet Below Returns the URL of a Load