CV0-004: CompTIA Cloud+

By CompTIA · Question Mode

QuestionQ3

Troubleshooting

A cloud engineer manages a three-tier application. An Application Load Balancer is positioned in front of a web layer. Following a deployment, the engineer attempts to access the website and receives an HTTP 504 error. Which of the following should the engineer do to identify the issue?

Explanation

An Application Load Balancer returns HTTP 504 when it cannot establish a connection to a target in time or when a connected target does not respond before the idle timeout. Reviewing the target-group health check configuration helps identify whether the deployed web targets are being checked with the correct protocol, port, path, timeout, and expected response code.

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