Which of the following should the administrator do to fix this issue?

A cloud administrator is setting up a DR site on a different zone of the same CSP. The application servers are replicated using the VM replication, and the database replication is set up using log shipping. Upon testing the DR site, the application servers are unable to access the database servers. The administrator has verified the systems are running and are accessible from the CSP portal.

Which of the following should the administrator do to fix this issue?
A . Change the database application IP
B . Create a database cluster between the primary site and the DR site
C . Update the connection string
D . Edit the DNS record at the DR site for the application servers

View Answer

Answer: C

Explanation:

A connection string is a parameter that specifies how to connect to a database server or instance. A connection string typically includes information such as the server name, database name, user name, password, and other options. Updating the connection string is the best way to fix the issue of application servers being unable to access the database servers after setting up a DR site on a different zone of the same CSP and replicating the application and database servers using VM replication and log shipping. Updating the connection string can ensure that the application servers can connect to the correct database server or instance in the DR site, as the server name or IP address may have changed after the replication.

Reference: CompTIA Cloud+ Certification Exam Objectives, page 10, section 1.5