Free Practice Protocol Analysis WCNA Exam Questions 2025

Stay ahead with 100% Free Wireshark Certified Network Analyst WCNA Dumps Practice Questions

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Total 293 Questions | Updated On: Jun 04, 2025

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Question 1

The packet whose packet details is available in below image is a fragmented packet.

A : True

B : False

Answer: B

Question 2

How many layers are there in TCP/IP model ?

A : 4

B : 5

C : 7

D : 8

Answer: A

Question 3

How can you quickly identify all WLAN BSSIDs seen in a trace file?

A : Open Statistics | WLAN Traffic

B : Sort on the MAC header type field value

C : Open Statistics | Summary

D : Apply a WLAN display filter

Answer: A

Question 4

What is the purpose of Transaction ID field in a DHCP packet ?

A : Helps to obtain an IP address

B : Confirms the availability of a DHCP server

C : Used by client to accept DHCP offer

D : Transaction ID helps the client and server to be part of same conversation.

Answer: D

Question 5

What is the purpose of DHCP Protocol ?

A : To send error messages and operational information indicating success or failure when communicating with another IP address.

B : Dynamic assignment of an IP address and other network configuration parameters.

C : Transfer of computer files between a client and server on a computer network.

D : Clock synchronization between computer systems over packet-switched, variable-latency data networks.

Answer: B

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Total 293 Questions | Updated On: Jun 04, 2025

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