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What are the java file transfer methods?
Java file transmission methods include serial transmission, parallel transmission, TCPIP-based transmission, UDP-based transmission, HTTP-based transmission, FTP-based transmission, RMI-based transmission and JavaMail-based transmission. PHP Chinese website also brings you Java-related tutorials and articles. You are welcome to come and learn.
What are the java file transfer methods?Java file transmission methods include serial transmission, parallel transmission, TCPIP-based transmission, UDP-based transmission, HTTP-based transmission, FTP-based transmission, RMI-based transmission and JavaMail-based transmission. Detailed introduction: 1. Serial transmission, which transfers files byte by byte; 2. Parallel transmission, which is transmitted in parallel by dividing the file into multiple blocks; 3. TCPIP-based transmission, which is based on TCP/IP through the Socket and ServerSocket classes. file transfer, etc.
What are the characteristics of parallel transmission?Parallel transmission refers to the simultaneous transmission of data in groups on multiple parallel channels. The characteristics of parallel transmission are: fast transmission speed and simple control method; however, the transmission is unstable and data is easily lost. Parallel transmission is only suitable for short distances and applications requiring fast transmission speed.
Which layer does the tcpip protocol belong to?The tcpip protocol belongs to the third layer, the Internet layer; IP's responsibility is to transmit data from source to destination. It is not responsible for ensuring transmission reliability, flow control, packet ordering and other services that are common for host-to-host protocols. .
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