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Computer NetworksDescribe the functions of the two FTP connections. What kinds of file types can FTP transfer?20167mComputer NetworksWrite down the similarities and differences between Hyper-Text Transfer Protocol (HTTP) and File Transfer Protocol (FTP)20237mComputer NetworksFTP server (i) maintains state information (ii) is stateless (iii) has single TCP connection for a file transfer (iv) has UDP connection for file transfer20222mComputer NetworksWhich one of the following functionalities do TCP and UDP have in common? (i) In-order delivery (ii) Reliable transfer (iii) Checksum (iv) Connection establishment20232m
PreviousShow the entries for the header of a TCP segment that carries a message from an FTP client to an FTP server. Fill the checksum field with Os. Choose an appropriate ephemeral port number and the correct well-known port number. The length of the data is 40 bytes.Next**An ISP is granted the block 80.70.56.0/21. The ISP needs to allocate addresses for two organizations each with 500 addresses, two organizations each with 250 addresses, and three organizations each with 50 addresses. (i) Find the number and range of addresses in the ISP block. (ii) Find the range of addresses for each organization and the range of unallocated addresses.**