CV0-004 · Question #287
A cloud engineer deploys two virtual machines and migrates a local web application and database, respectively. After the engineer updates the DNS records, the web application does not respond. Which…
The correct answer is C. Check to ensure the new web application server configuration file points to the correct database. The web application not responding after DNS updates often indicates a misconfiguration, such as the web server not correctly pointing to the migrated database location. Verifying this ensures proper connectivity between the application and database.
Question
A cloud engineer deploys two virtual machines and migrates a local web application and database, respectively. After the engineer updates the DNS records, the web application does not respond. Which of the following should the cloud engineer do to troubleshoot the issue?
Options
- AIncrease the size and throughput of the virtual machines to allow more concurrent sessions.
- BVerify whether the operating systems in the virtual machines are compatible with the web
- CCheck to ensure the new web application server configuration file points to the correct database
- DRepeat the migration to discard any inconsistencies during the data transfer.
How the community answered
(56 responses)- A7% (4)
- B4% (2)
- C79% (44)
- D11% (6)
Explanation
The web application not responding after DNS updates often indicates a misconfiguration, such as the web server not correctly pointing to the migrated database location. Verifying this ensures proper connectivity between the application and database.
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