Network+ Network Troubleshooting practice questions

10 questions · Untimed · Notes after each question

The troubleshooting methodology, cabling and interface errors, switching, addressing and routing faults, performance problems, and the right tool or command. Network Troubleshooting is 24% of N10-009, about 22 of the 90 questions.

Line drawing of a cable tester on a patch cable, a fiber visual fault locator, a laptop on a console cable to a switch, and a magnifying glass

Study notes for this drill: CompTIA Network+ Network Troubleshooting Practice Questions

Before you start

Multiple-choice questions have four options and one answer, or five options and two answers when the question says "Choose two." Performance-based questions give you a task with a dropdown for every row. After each answer you see why the key is right and why every other option is wrong.
Check each answer to see the notes before moving on. Checked answers cannot be changed.

We write our own practice questions to help you prepare for CompTIA Network+ (N10-009). They are original, written to the published Network+ N10-009 exam objectives, document version 6.0, and none is a real exam question. Independent practice, not affiliated with or endorsed by CompTIA. CompTIA, A+ and Network+ are trademarks of CompTIA, Inc.