Higher Test Marks with Free Online WCNA Exam Practice

Assess the CertsIQ’s updated WCNA exam questions for free online practice of your Wireshark Certified Network Analyst test. Our WCNA dumps questions will enhance your chances of passing the Wireshark certification exam with higher marks.

Exam Code: WCNA
Exam Questions: 293
Wireshark Certified Network Analyst
Updated: 18 Feb, 2026
Question 1

Port resolution can use the TCP/IP stack services file to determine the correct destination port to use in the TCP or UDP header.

Options :
Answer: A

Question 2

Where can you position a hub in the OSI model ?

Options :
Answer: B

Question 3

Choose a display filter expression for the packets displayed in the below image


2021-03-30-06-09-16-32658d20a1a2421280ea21286a001e0f

Options :
Answer: C

Question 4

Which is true for DNS database ?

Options :
Answer: D

Question 5

Identify a correct statement for the packet shown in below image.


2021-03-30-11-20-15-862efbd62eebfce98299e2cf792bbc1b

Options :
Answer: D

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