Ports Flashcards by John Amabile

Q

SSH

A

TCP 22

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Q

DNS

A

UDP 53

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Q

SMTP

A

TCP 25

*Kill yourself if you get this wrong.

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Q

SFTP

A

TCP 22

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Q

FTP

A

TCP 20 - Data Transfer

TCP 21 - Control channel

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Q

Telnet

A

TCP 23

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Q

DHCP

A

UDP 67 and 68

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Q

HTTP

A

80

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Q

HTTPS

A

443

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Q

SNMP

A

UDP 161

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Q

RDP

A

TCP 3389

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Q

NTP

A

UDP 123

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Q

SIP

A

TCP 5060 and 5061

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Q

SMB

A

TCP 445

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Q

POP

A

TCP 110

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Q

IMAP

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A

TCP 143

Q

LDAP

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A

TCP 389

Q

Secure LDAP

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A

TCP 636

Q

H.323

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A

TCP 1720