Pass the Protocol Analysis Wireshark WCNA Questions and answers with ExamsMirror

The capture filter syntax for all FTPcommand and data channel traffic is tcp port 21.

You can use the display filter ss1. record.content_type = =22 to view just the SSL/TLS handshakepackets.

Which name resolution process translates port numbers to service names if they are listed in Wireshark's services file?

This packet shows the expanded TCP flags area. The display filter tcp.fiags.syn==1 && tcp.flags.ack==1 and the display filter tcp.fiags=0xi2 provide identicalfiltering results.

An unusually high number of RSTs or a high number of SYN/ACKs with no related data transfer is a strong indication that a TCP scan is underway.

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.

Wireshark cancapture traffic on an interface even if that interface is not listed on the Start Page.

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

IP routers strip off the MAC header of incoming packets and apply a new MAC header before forwarding the packet onto the next network.

POP requests consist of a Request Command and Request Parameter.