Question Detail Which layer will be used while transmitting data using FTP or Telnet PresentationApplicationSessionTransport Answer: Option B Similar Questions : 1. Which protocol uses both TCP and UDP FTPSMTPTelnetDNS Answer: Option D 2. TCP/IP reference model contains how many layers 3467 Answer: Option BExplanation:TCP/IP reference model has four layer Application Layer Host to Host Internet Layer Network Access 3. Which protocol uses window flow system UDPTCPFTPNone of above Answer: Option B 4. Which protocol deals with resolving domain names X-WindowSMTPDNSFTP Answer: Option C 5. Which protocol ensures reliable delivery TCPUDPBoth of above None of above Answer: Option A Read more from - TCP-IP Questions Answers