CompTIA A+
Core 1: Networking
35 practice questions with explanations — 15 free to try
PassNova has 35 CompTIA A+ practice questions on Core 1: Networking, each with a clear explanation. A 15-question taster is free with no sign-up; the full bank is part of PassNova Premium. Updated for 2026.
Sample questions
Core 1: Networking: example questions & answers
1 worked example with answers and explanations below. Try 15 CompTIA A+ questions free in the browser; the full 35-question Core 1: Networking bank is part of PassNova Premium.
Which port does HTTPS use?
- A80
- B25
- C443✓
- D21
Answer: HTTPS uses TCP port 443 for encrypted web traffic. Port 80 is unencrypted HTTP.
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