Wireshark certification practice

WCNA Practice Questions

Try 10 free WCNA exam-style questions for Wireshark Certified Network Analyst. Check each answer and review the explanation and source references.

Exam code: WCNA
Provider: Wireshark
Free questions: 10
Full set: 100 questions
Last update check: October 18, 2026

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Validate your network analysis expertise efficiently with the specialized resources we have built at Cert Mage for the WCNA exam. We provide a comprehensive WCNA question bank that thoroughly tests your packet analysis and troubleshooting skills. By training with our realistic exam simulator, you will seamlessly adjust to the pacing required for the actual test. Take a moment to review our free WCNA sample questions to gauge your readiness. For a fully optimized preparation plan, our premium WCNA exam questions and detailed practice questions are your ultimate tools for success.

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Refer to the exhibit.

Which statement about this packet is correct?

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Which term defines an alias name used in DNS responses?

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What is the most efficient method for saving non-contiguous packets in a trace file?

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Which display filter is used to display all DHCP traffic?

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Which protocol is used to locate the hardware address of a local target or local router?

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You are performing a TCP scan on a target while capturing your traffic with Wireshark. Which statement about the analysis is correct?

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You are analyzing network traffic, but you only see ARP queries - you do not see any ARP responses. What could cause this situation?

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What is the purpose of creating Wireshark profiles?

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Which Wireshark feature is used to make the process of following TCP Sequence/Acknowledgment numbers easier to interpret?

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How do you quickly spot large gaps in time between packets in a trace file containing 6,000 packets?

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Maintained by the CertMage content team, this page loads questions from the exam dataset connected to its preparation resource. When an answer includes a supporting reference, it is shown with that answer so you can review the underlying vendor documentation.

Certification objectives, interfaces, and vendor services can change. Verify important details against the provider's current exam guide and documentation before your exam.