Question Detail Which protocol deals with emails FTPSMTPLPDX window Answer: Option B Similar Questions : 1. Which IP is reserved for loopback testing 192.168.0.010.255.255.255255.0.0.0None of above Answer: Option DExplanation:127.0.0.1 is reserved for loopback testing 2. Which company developed TCP/IP protocol for networking IBMDECDARPAXerox Answer: Option C 3. Which layer will be used while transmitting data using FTP or Telnet PresentationApplicationSessionTransport Answer: Option B 4. Which protocol finds the MAC address from IP address SMTPICMPARPRARP Answer: Option C 5. 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 Read more from - TCP-IP Questions Answers