You have been given a new brief from your supervisor for a client who needs a web application set up on AWS. The a most important requirement is that MySQL must be used as the database, and this database must not be hosted in t« public cloud, but rather at the client’s data center due to security risks.
Which of the following solutions would be the ^ best to assure that the client’s requirements are met? Choose the correct answer from the options below
A . Build the application server on a public subnet and the database at the client’s data center. Connect them with a VPN connection which uses IPsec.
B . Use the public subnet for the application server and use RDS with a storage gateway to
access and synchronize the data securely from the local data center.
C . Build the application server on a public subnet and the database on a private subnet with a NAT instance between them.
D . Build the application server on a public subnet and build the database in a private subnet with a secure ssh connection to the private subnet from the client’s data center.
Answer: A
Explanation:
Since the database should not be hosted on the cloud all other options are invalid.
The best option is to create a VPN connection for securing traffic as shown below.
Option B is invalid because this is the incorrect use of the Storage gateway
Option C is invalid since this is the incorrect use of the NAT instance
Option D is invalid since this is an incorrect configuration
For more information on VPN connections, please visit the below URL
http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_VPN.htmll
The correct answer is: Build the application server on a public subnet and the database at the client’s data center. Connect them with a VPN connection which uses IPsec Submit your Feedback/Queries to our Experts
Leave a Reply