Service to Port #

Question 1

Which port# is used by HTTP?

Answer 1

well-known Port 80

Question 2

Which port# is used by HTTPS?

Answer 2

well-known Port 443

Question 3

Which port# is used by FTP?

Answer 3

well-known Port 21

Question 4

Which port# is used by SMTP?

Answer 4

well-known Port 25

Question 5

Which port# is used by POP3?

Answer 5

well-known Port 110

Question 6

Which port# is used by IMAP?

Answer 6

well-known Port 143

Question 7

Which port# is used by DNS?

Answer 7

well-known Port 53

Question 8

Which port# is used by DHCP?

Answer 8

well-known Port 67 and 68

Question 9

Which port# is used by Telnet?

Answer 9

well-known Port 23

Question 10

Which port# is used by SSH?

Answer 10

well-known Port 22

Question 11

Which port# is used by RDP?

Answer 11

well-known Port 3389

Question 12

Which port# is used by SNMP?

Answer 12

well-known Port 161

Question 13

Which port# is used by LDAP?

Answer 13

well-known Port 389

Question 14

Which port# is used by NTP?

Answer 14

well-known Port 123

Question 15

Which port# is used by MySQL?

Answer 15

well-known Port 3306

Question 16

Which port# is used by PostgreSQL?

Answer 16

well-known Port 5432

Question 17

Which port# is used by MongoDB?

Answer 17

well-known Port 27017

Question 18

Which port# is used by Redis?

Answer 18

well-known Port 6379

Question 19

Which port# is used by VNC?

Answer 19

well-known Port 5900

Question 20

Which port# is used by Kerberos?

Answer 20

well-known Port 88

Question 21

Which port# is used by SIP?

Answer 21

well-known Port 5060

Question 22

Which port# is used by RTSP?

Answer 22

well-known Port 554

Question 23

Which port# is used by SFTP?

Answer 23

well-known Port 22

Question 24

Which port# is used by TFTP?

Answer 24

well-known Port 69

Question 25

Which port# is used by SMTPS?

Answer 25

well-known Port 465

Question 26

Which port# is used by FTPS?

Answer 26

well-known Port 990

Question 27

Which port# is used by Git?

Answer 27

well-known Port 9418