N10-009: CompTIA Network+ Certification Exam

By CompTIA · Question Mode

QuestionQ6

Network Troubleshooting

A network administrator recently updated configurations on a Layer 3 switch. Following the updates, users report being unable to reach a specific file server. Which of the following is the most likely cause?

Explanation

Incorrect ACLs (Access Control Lists) on a Layer 3 switch can block traffic to specific destinations if misconfigured during configuration updates. Since the issue is specific to one file server after switch configuration changes, ACL misconfiguration is the most likely cause.

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