Certification exams change, and study material has to keep up. The WCNA (Protocol Analysis Wireshark Certified Network Analyst Practice) question bank at Actual4Exams is reviewed continuously and comes with 365 days of free updates, so your 2026 preparation always reflects the current exam.
Protocol Analysis WCNA Exam Overview:
| Certification Vendor: | Protocol Analysis Institute (PAI) |
|---|---|
| Exam Name: | Wireshark Certified Network Analyst Exam |
| Exam Number: | WCNA-200.x |
| Exam Format: | True/false, Multiple choice, Closed-book |
| Certificate Validity Period: | 3 years |
| Available Languages: | English |
| Exam Price: | USD 299 |
| Exam Duration: | 120 minutes |
| Real Exam Qty: | 100 |
| Passing Score: | 70% |
| Recommended Training: | WCNA Official Exam Prep Guide |
| Exam Registration: | Webassessor / Kryterion Registration |
| Sample Questions: |  |
| Exam Way: | In-person at Kryterion testing centers or online live proctored via Kryterion Sentinel |
| Pre Condition: | No mandatory prerequisites; recommended: basic TCP/IP knowledge, familiarity with Wireshark and networking concepts |
| Official Syllabus URL: | https://www.wcnacertification.com/exam-information-1 |
Protocol Analysis WCNA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Troubleshooting & Performance Analysis | 25% | - Connection establishment and termination problems - Window size and flow control issues - DNS and application response delays - Latency, retransmissions and out-of-order packets - Bandwidth utilization and congestion detection |
| Topic 2: Wireshark / Analyzer Functionality | 25% | - Statistics and expert information - Installation and configuration - File formats and export options - Display and capture filters - Packet navigation and inspection - Capture interfaces and options |
| Topic 3: TCP/IP Network Communications | 35% | - ARP and neighbor discovery - IPv4, IPv6, ICMPv4, ICMPv6 - UDP and TCP operation - Application layer protocols (HTTP, DNS, DHCP, SMTP, POP3, FTP, SSH, etc.) - Multicast and broadcast behavior - Ethernet and data link layer |
| Topic 4: Network Security & Forensics | 15% | - Port scanning and reconnaissance - Unusual traffic patterns and anomalies - Basic forensic analysis procedures - Cleartext protocol risks - Malicious traffic indicators |
Protocol Analysis Wireshark Certified Network Analyst Practice (WCNA) — Questions Candidates Actually Ask
The WCNA exam, officially known as Protocol Analysis Wireshark Certified Network Analyst Practice, is the Protocol Analysis test that leads to the Wireshark Certified Network Analyst certification at the Professional level. Passing it validates the skills employers expect from a certified professional.
The WCNA exam contains 100 questions, and you have 120 minutes to complete them. Work out your per-question pace before test day, and flag slow items instead of stalling on them — time pressure, not knowledge, sinks many first attempts. Timed mock exams in the Actual4Exams test engines are the most reliable way to build that rhythm.
The passing score for the WCNA exam is 70%, and the official registration fee is USD 299. If you miss the mark, a retake means paying the full fee again, so book your seat only when you are ready. A practical benchmark: score consistently above the passing line on timed practice tests before scheduling the real exam.
No mandatory prerequisites; recommended: basic TCP/IP knowledge, familiarity with Wireshark and networking concepts
Entry requirements can change, so confirm the latest conditions on the official exam page: https://www.wcnacertification.com/exam-information-1.
You can book the WCNA exam through the official registration channels below:
Exam delivery: In-person at Kryterion testing centers or online live proctored via Kryterion Sentinel. Seats at popular test centers fill quickly, so schedule early once your preparation is on track.
Protocol Analysis recommends the following training options for Protocol Analysis Wireshark Certified Network Analyst Practice candidates:
Pair any course with the 102 practice questions from Actual4Exams to measure how ready you really are before paying the exam fee.
Yes. A free PDF demo of the Protocol Analysis Wireshark Certified Network Analyst Practice questions is available, so you can check the question style and answer quality before you pay. Every purchase also includes 365 days of free updates, and if the product expires you can renew the update service at a 50% discount from your member zone.
If you take the corresponding WCNA exam within 60 days of purchase and do not pass, you can apply for a full refund under the 100% Money Back Guarantee: submit a scan of your enrollment slip and your official Score Report (PDF) within 2 days of the exam date, and the claim is processed within 7 days. Attempts made within 3 days of purchase, downloads without an actual exam attempt, free materials, and expired orders are not eligible, and the candidate name must match the payer name. Prefer new material instead of a refund? You can exchange your purchase for two free products of equal value and keep the update service on your original product. As for delivery, the files are available for instant download and are also emailed to you within one minute of payment — if nothing arrives within 2 hours, contact customer service. There is no limit on how many computers you can install the product on.
The official Protocol Analysis Wireshark Certified Network Analyst Practice outline is organized into 4 domains. The first three are:
- Network Security & Forensics — 15% of the exam
- TCP/IP Network Communications — 35% of the exam
- Network Troubleshooting & Performance Analysis — 25% of the exam
See the complete exam topics section above for the full outline and the weighting of every domain.
Protocol Analysis Wireshark Certified Network Analyst Practice Sample Questions:
The capture filterport 67 would capture all DHCP traffic seen by Wireshark.
- A. True
- B. False
Correct Answer: B 🗳️
Which protocol is used to locate the hardware address of a local target or local router?
- A. DHCP
- B. ip
- C. DNS
- D. ARP
Correct Answer: D 🗳️
The UDP header checksum isoptional.
- A. True
- B. False
Correct Answer: A 🗳️
Some ICMP packets include portions of the original packet that triggered the ICMP response.
- A. True
- B. False
Correct Answer: A 🗳️
Whichstatement about ICMP is true?
- A. Port filtering can block ICMP traffic.
- B. ICMP packets cannot cross a router.
- C. ICMP packets do not contain a UDP or TCP header.
- D. All ICMP packets are the same length.
Correct Answer: C 🗳️
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