Network+ Ports and Protocols Test Questions with Answers

Network+ Ports and Protocols Test
Questions with Answers

NNTP - Answer-Network News Transport Protocol: Supports the posting and reading of
articles on Usenet news servers
TCP Port 119
UDP Port

NTP - Answer-Network Time Protocol: Used by a network device to synchronize its
clock with a time server (NTP server)
TCP Port
UDP Port 123

POP3 - Answer-Post Office Protocol Version 3: Retrieves email from an email server

TCP Port 110
UDP Port

RDP - Answer-Remote Desktop Protocol: A Microsoft protocol that allows a user to view
and control the desktop of a remote computer

TCP Port 3389
UDP Port

rsh - Answer-Remote Shell: Allows commands to be executed on a computer from a
remote user

TCP Port 514
UDP Port

RTP - Answer-Real-time Transport Protocol: Used for delivering media-based data
(such as Voice over IP) through the network

TCP Port 5004, 5005
UDP Port 5004, 5005

RTSP - Answer-Real-Time Streaming Protocol: Communicates with a media server (for
example, a video server) and controls the playback of the server's media files

TCP Port 554
UDP Port 554