Wireshark WCNA Exam
Wireshark Certified Network Analyst (Page 3 )

Updated On: 7-Feb-2026

RTP provides transport functions for real-time data such as audio, video or simul-ation data over multicast or unicast network services.

  1. True
  2. False

Answer(s): A



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

  1. If you receive TCP Push responses, the target port is blocked.
  2. If you receive ICMP responses, the target port is likely firewalled.
  3. If only UDP responses are received, the target does not support TCP.
  4. If a TCP RST response is received, the target is not currently powered up.

Answer(s): B



Refer to the exhibit.



This packet was sent from an HTTP client.

  1. True
  2. False

Answer(s): A



Wireshark can be used to capture, reassemble and playback encrypted VoIP conversations.

  1. True
  2. FiFalse

Answer(s): B



The ip.addr != 10.2.4.1 display filter shows all packets except ones that contain the address 10.2.4.1 in the source or destination IP address fields.

  1. True
  2. False

Answer(s): B






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