Port Numbers Flashcards

1
Q

TCP/20

A

FTP-D

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2
Q

TCP/21

A

FTP-C

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3
Q

TCP/22

A

SSH

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4
Q

TCP/23

A

TELNET

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5
Q

TCP/25

A

SMTP

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6
Q

TCP/UDP 53

A

DNS

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7
Q

UDP/67

A

BOOTPS (DHCP server)

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8
Q

UDP/68

A

BOOTTPC (DHCP client)

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9
Q

UDP/69

A

TFTP

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10
Q

TCP/80

A

HTTP

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11
Q

TCP/110

A

POP3

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12
Q

UDP/123

A

NTP

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13
Q

TCP/143

A

IMAP

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14
Q

UDP/161

A

SNMP

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15
Q

TCP/443

A

HTTPS

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16
Q

TCP/445

A

SMB

17
Q

UDP/546

A

DHCPv6-client

18
Q

UDP/547

A

DHCPv6-server

19
Q

TCP/587

A

SMTPS

20
Q

TCP/636

A

LDAPS

21
Q

TCP/993

A

IMAPS

22
Q

TCP/995

A

POP3S

23
Q

TCP/1720

A

H323hostcall

24
Q

TCP/3389

A

RDP Remote Desktop Protocol

25
Q

UDP/5004

A

RTP Real Time Protocol

26
Q

UDP/5005

A

RTCP

27
Q

TCP/UDP 5060

A

SIP Session Initiation Protocol

28
Q

TCP/UDP 5061

A

SIPS

29
Q

UDP/162

A

SNMP-TRAP

30
Q

TCP/UDP 389

A

LDAP Lightweight Directory Access Protocol

31
Q

UDP 514

A

SYSLOG

32
Q

TCP 1433

A

SQL-Server MS Structured Query Language Server

33
Q

TCP 1521

A

SQLNET Oracle SQL*Net

34
Q

TCP 3306

A

MYSQL/MariaDB