anchor.diff:  
   We will learn more about Services and Deployments later in the workshop.    
   
  -== View the NGiNX deployment via the NodePort
  +== View the NGiNX deployment using the NodePort
   
   First, we find the hostname of the node on which the nginx Pod is running: 
   
  
positive.code: 
  Just as before, you can point a browser or `cURL` to that hostname (this time on port 80) and you should see the NGiNX homepage.
  
  === Delete resources
  
  Delete all the Kubernetes resources created so far:
  
      $ kubectl delete service/web deployment/nginx
  
  
negative.code:     $ kubectl get service web -o jsonpath={.spec.ports..nodePort}
      32400
  
  Next, we need to authorize access on the port on the node itself to receive traffic. We do this by finding the node's security group, then using the AWS CLI to authorize ingress on that port.
  
     $ aws ec2 describe-instances --filters "Name=private-dns-name,Values=ip-172-20-87-91.us-east-2.compute.internal" --query 'Reservations[*].Instances[*].SecurityGroups[*].GroupId'
      [
  