Question 561:
Which of the following implementation steps can be used to ensure high availability of a NAT instance in AWS. Choose 2 answers from the options given below. Each answer forms part of the solution.
Answer options:
A.Deploy 2 NAT instances B.Place the NAT instances behind an ELB C.Create a script to monitor the primary NAT Instance D.Deploy one more NAT instance and ensure that this secondary instance will take over when the Primary NAT instance fails.