SMTP uses which of the following TCP port?

Related MCQs

• The port number is “ephemeral port number”, if the source host is                
• Which uses TCP?
• Simple mail transfer protocol (SMTP) utilizes                    as the transport layer protocol for electronic mail transfer.
• SMTP connections secured by SSL are known as                            
• An SMTP session may not include
• SMTP defines                
• Which of the following is false with respect to TCP?
• Which type of Ethernet framing is used for TCP/IP and DEC net?
• According to Internet Assigned Numbers Authority (IANA), which of the following ranges is not a part of port number ranges?
• Does network layer in TCP/IP and OSI Model are same.