Port Numbers Flashcards by Sharri Brascher

Q

20/21

A

FTP

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Q

22

A

SFTP and SSH

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Q

23

A

Telnet

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Q

25

A

SMTP

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Q

53

A

DNS

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Q

67/68

A

DHCP

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Q

69

A

TFTP (Trivial File Transfer Protocol)

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Q

80

A

HTTP

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Q

123

A

NTP (Network Time Protocol)

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Q

161/162

A

SNMP

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Q

389

A

LDAP

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Q

443

A

HTTPS

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Q

445

A

SMB

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Q

514

A

Syslog

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Q

587

A

SMTPS (Simple Mail Transfer Protocol Secure)

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Q

636

A

LDAPS

Q

1433

A

SQL Server

Q

3389

A

RDP

Q

5060/5061

A

SIP (Session Initiation Protocol)