protocol port number ftp data 20 ftp program

what are the port numbers for DNS,FTP,TELNET,SMTP,NNTP

Question Posted / jitendera kumar sinha

Answer Posted / jitendera kumar sinha

protocol port number

ftp data 20

ftp program 21

telnet 23

dns 53

nntp 119

smtp 25

Is This Answer Correct ?

91 Yes

14 No

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