Implementing DevOps Solutions and Practices Using Cisco Platforms (DEVOPS) — Question 102

An end user is seeing long web page load times on the internal business application that they are trying to view. The user is seeing this issue across multiple web browsers, and other users encounter the same issue. Which action should the system administrator take to start looking for the cause of this issue?

Answer options

• A. Check to make sure Nginx is running.
• B. Check for response times in Nginx logs.
• C. Check to make sure the web API response is coming back in JSON.
• D. Check the size of the database that the application is using.

Correct answer: B

Explanation

Checking the response times in Nginx logs is essential because it provides insight into how long requests are taking, which can help identify performance bottlenecks. Verifying Nginx is running (option A) is important, but it doesn't address the performance issue if Nginx is operational. Ensuring the web API response is in JSON (option C) is more related to data format rather than performance. Assessing the database size (option D) may be relevant, but it does not directly relate to immediate web page load times.