Ports

Question 1

What port does FTP use?

Answer 1

tcp/20(active mode) tcp /21 (control)

Question 2

What port does SSH use?

Answer 2

tcp port/22

Question 3

What port does telnet use?

Answer 3

tcp /23

Question 4

What port does SMTP use?

Answer 4

tcp/25

Question 5

What port does DNS use ?

Answer 5

udp/53

Question 6

What port does HTTP use?

Answer 6

tcp/80

Question 7

what port does HTTPS use?

Answer 7

tcp/443

Question 8

What port number does POP3 use?

Answer 8

tcp/110

Question 9

What port number does IMAP4 use?

Answer 9

tcp/143

Question 10

what port does RDP (remote desktop protocol) use?

Answer 10

tcp/3389

Question 11

What is SMB/CIFS and what ports do they use

Answer 11

Server Message Block/Common Internet File System. use ports udp137. udp/138 and tcp/139

Question 12

what port does AFP (apple filing protocol)use?

Answer 12

tcp/548

Question 13

AFP works with SLP(service location protocol) which uses what ports?

Answer 13

tcp/427 and udp/427

Question 14

what port does DHCP use?

Answer 14

udp/67 and udp/68

Question 15

what port does LDAP (lightweight directory access protocol) use?

Answer 15

tcp/389

Question 16

what ports does SNMP (simple network management protocol) use?

Answer 16

queries: udp/161 traps: udp/162