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Answer: Assess the severity of the issue to understand its impact.
The correct answer is **A. Assess the severity of the issue to understand its impact.** Following Google's SRE best practices, the initial step in troubleshooting is to comprehend the scope and severity of the issue. This involves identifying how many users are affected, the extent of the impact, and whether the problem is widespread. Understanding the severity helps prioritize the troubleshooting efforts effectively. While opening a bug ticket or reviewing logs are important steps, they should follow after assessing the issue's severity to ensure resources are allocated efficiently. Temporarily optimizing system performance is beneficial but not the first step, as the root cause and impact must first be understood. The recommended troubleshooting steps include: 1. Assessing the issue's severity, 2. Identifying affected components, 3. Collecting relevant data, 4. Analyzing the data, 5. Reproducing the issue, 6. Implementing a fix, 7. Rolling back changes if necessary, and 8. Monitoring the system post-resolution.
Author: LeetQuiz Editorial Team
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Your team has recently deployed an update to production, and now several customers are reporting that the service is responding slower than usual. According to Google's SRE best practices for effective troubleshooting, what is the first action you should take?
A
Assess the severity of the issue to understand its impact.
B
Document the issue by opening a bug ticket.
C
Optimize the system's performance temporarily while investigating.
D
Examine the application logs for errors or anomalies.
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