Which of the following protocol’s traffic is captured by using the filter tcp.port==3389 in the Wireshark tool?

Which of the following protocol’s traffic is captured by using the filter tcp.port==3389 in the
Wireshark tool?

A.
Reverse Gossip Transport Protocol (RGTP)

B.
Real-time Transport Protocol (RTP)

C.
Remote Desktop Protocol (RDP)

D.
Session Initiation Protocol (SIP)

Explanation:

Reference:
http://wiki.wireshark.org/RDP