CompTIA Network+ N10-009 Practice Question

An enterprise network is experiencing poor VoIP call quality, and complaints are coming from multiple departments. No recent changes have been reported. Which approach would be most effective for initially investigating this network-wide issue?

  • Use a top-to-bottom OSI model approach to check each layer.

  • Conduct an extensive audit of recent network changes despite reports.

  • Immediately replace VoIP hardware like phones and PBX systems.

  • Use a Wi-Fi analyzer solely on the wireless networks.

CompTIA Network+ N10-009
Network Troubleshooting
Your Score:
Settings & Objectives
Random Mixed
Questions are selected randomly from all chosen topics, with a preference for those you haven’t seen before. You may see several questions from the same objective or domain in a row.
Rotate by Objective
Questions cycle through each objective or domain in turn, helping you avoid long streaks of questions from the same area. You may see some repeat questions, but the distribution will be more balanced across topics.

Check or uncheck an objective to set which questions you will receive.

Bash, the Crucial Exams Chat Bot
AI Bot