Active FTP vs. Passive FTP, a Definitive Explanation
What is the User Datagram Protocol (UDP)? | JSCAPE UDP file transfer (User Datagram Protocol) is related to TCP in that they are both based on the same IP stack. UDP file transfers, however, do not have the same network overhead as TCP which can make it several orders of magnitude more efficient than TCP when performing file transfers under conditions of high latency and/or packet loss. TCP & UDP Ports and Protocols | CompTIA A+ 220-1001 | 2.1 Jul 14, 2020
Prerequisites: TCP UDP In previous articles we have seen a TCP server and a UDP server. But now we can combine our concurrent TCP echo server and iterative UDP server into a single server that uses select to multiplex TCP and UDP socket.. Select function is used to select between TCP and UDP socket. This function gives instructions to the kernel to wait for any of the multiple events to occur
Various TCP and UDP ports - GeeksforGeeks TCP and UDP: 20 /21: File Transfer Protocol (FTP) Port used by FTP protocol to send data to client: TCP: 22: Secure Shell (SSH) Used as secure replacement protocol for Telnet: TCP and UDP: The transport layer has a lot of ports to accommodate lots of various applications protocols simultaneously. The ports are dictated by the type of
network protocols, TFTP, SMTP, TCP, UDP, ARP, RARP, TCP/IP
TCP and UDP in Transport Layer - GeeksforGeeks TCP is a layer 4 protocol which provides acknowledgement of the received packets and is also reliable as it resends the lost packets. It is better than UDP but due to these features it has an additional overhead. It is used by application protocols like HTTP and FTP. UDP (User Datagram Protocol): Why Does RTP use UDP instead of TCP? - Stack Overflow RTP is fairly insensitive to packet loss, so it doesn't require the reliability of TCP. UDP has less overhead for headers so that one packet can carry more data, so the network bandwidth is utilized more efficiently. UDP provides fast data transmission also. So UDP is the obvious choice in cases such as this.