CNX-001: CompTIA CloudNetX

By CompTIA · Question Mode

QuestionQ22

Network troubleshooting

A SaaS company’s new service is currently delivered through four servers. Its end users are experiencing connection problems that affect about 25% of connections. Which of the following is the most likely root cause of this problem?

Explanation

Round-robin DNS distributes connection attempts approximately evenly across the four servers. When one server is unavailable, roughly one-quarter of users are directed to that failed server and experience connection failures.

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