Network+ performance-based questions: what they are and how to practise them
Network+ PBQs typically involve configuration and diagnosis: placing devices in a topology, matching ports and protocols, or ordering the steps to isolate a fault. They reward candidates who have actually looked at a network rather than only read about one.
Why these questions exist
The recurring theme is whether you can reason about a topology you have not seen before. Knowing that a default gateway exists is recall; working out that traffic fails because the gateway sits in a different subnet is what the PBQs are for.
On the real exam these appear as performance-based questions (PBQs). Multiple-choice (single and multiple response) plus performance-based questions (PBQs)
- Sketch the topology on the provided board before touching the interface. Most Network+ PBQ errors are orientation errors, not knowledge errors.
- Work protocol by protocol rather than device by device. The question usually turns on one layer, and identifying which one collapses the problem.
- Watch the port and protocol pairings. They are the single most common matching task and the easiest marks to lose to carelessness.
How we practise them
Our Network+ bank contains 29 PBQ-style exercises in two formats: matching tasks, where you pair each requirement to the capability that satisfies it, and ordering tasks, where you sequence the steps of a procedure. Each one carries the same full explanation as the multiple-choice questions, covering why the correct arrangement is right and why the plausible alternative is not.
These train the reasoning the exam tests — sequence, placement, and matching — rather than reproducing a vendor's simulation interface. Nothing here recreates the exam environment itself, and no practice product legitimately can.
See where you stand on Network+
20 free questions, no card required. Your domain scores show which areas need work before you book the exam.
Learn the decision behind the answer.
Work through the scenario, identify the evidence that matters, then compare your reasoning with the explanation. Use domain scores to choose your next study session. A practice percentage is a learning signal, not a prediction or an official exam score.