Network+ Network Security practice questions

10 questions · Untimed · Notes after each question

Security terms, IAM and AAA, compliance and segmentation, Layer 2 and DNS attacks, and defenses such as port security, 802.1X, ACLs and screened subnets. Network Security is 14% of N10-009, about 12 of the 90 questions.

Line drawing of a switch with one port blocked by a padlock, a firewall box with a brick pattern, a key and a security camera

Study notes for this drill: CompTIA Network+ Network Security 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.