Free Demo Questions

Test Online Free Wireshark WCNA Exam Questions and Answers

Practice a live sample before buying full access. This page keeps the free WCNA question set organized by page so visitors and search engines can reach the canonical -questions.html URL directly.

Updated Apr 15, 2025 41 Questions 3 Pages
Page 1 of 3
Next Page
Question 1 Selectable Answer
Default username and password is a web server vulnerability.

Answer:
Question 2 Selectable Answer
Identify an Application layer protocol in the below image


Answer:
Question 3 Selectable Answer
Where can we do protocol specific settings in Wireshark?

Answer:
Question 4 Selectable Answer
What is the link layer address of the source in below image?


Answer:
Question 5 Selectable Answer
Which SIP response is represented by 6xx?

Answer:
Question 6 Selectable Answer
Which statement about capture filters is correct?

Answer:
Question 7 Selectable Answer
What does Type 5 indicate in below image?


Answer:
Question 8 Selectable Answer
Which of the following is correct about IPv6 Protocol?

Answer:
Question 9 Selectable Answer
Which statement about the DNS packet shown below is correct?


Answer:
Question 10 Selectable Answer
If the Client initiates the Data connection, the FTP connection is

Answer:
Question 11 Selectable Answer
What is the HTTP error code for ‘forbidden’?

Answer:
Question 12 Selectable Answer
TTL is a field in IPv4, what is the corresponding field to TTL in IPv6?

Answer:
Question 13 Selectable Answer
Identify a correct statement related to TCP recovery process.

Answer:
Question 14 Selectable Answer
There is an attack wherein large number of SYNC segments are sent to a server, each of them seems to be coming from a different client by spoofing the source IP address. Identify this attack type.

Answer:
Question 15 Selectable Answer
Which traffic type may be seen when you connect Wireshark directly to a switch without configuring port spanning or port mirroring?

Answer:
Showing page 1 of 3
Next Page