Port numbers Flashcards

1
Q

Network Time Protocol (NTP)

A

Para sincronizar los relojes de los sistemas
informáticos

123 udp

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2
Q

Server Message Block/
Common Internet File
System (SMB/CIFS)

A

Permite compartir archivos, impresoras,
etcétera, entre nodos de una red de computadoras que usan el
sistema operativo Microsoft Windows.

445/TCP

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3
Q

Remote Desktop Protocol (RPC)

A

Para acceso remoto a equipo (Windows)

3389/TCP

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4
Q

Session Initiation Protocol (SIP)

A

Permite el establecimiento de sesiones multimedia entre dos o
más usuarios

5060/TCP/UDP

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5
Q

Real Time Control
Protocol (RTCP)

A

Trabaja junto con RTP (Real Time Control
Protocol)

5005 UDP

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6
Q

RTP (Real Time Protocol)

A

Se usa para aplicaciones multimedia. Videollamadas por ejemplo.

5004 UDP

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7
Q

IPP (Internet Printing Protocol)

A

Impresoras de red

631 TCP

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8
Q

Secure SHell (SSH)

A

Conexion remota a host (seguro)
22 TCP

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9
Q

Telnet

A

Conexion remote a host (inseguro)
23 TCP

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10
Q

HTTPS

A

Version segura de HTTP. Utiliza un cifrado basado en la seguridad de textos SSL/TLS

443 TCP

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11
Q

HTTP

A

Transfiere documentos de hipertexto entre hosts; implementa la
World Wide Web

80 TCP

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12
Q

Internet Message Access
Protoco (IMAP)

A

Correo electronico. Permite ver mensajes directamente alojados en el servidor, sin descargarlos.

143 (inseguro) TCP/UDP
993 (seguro) TCP

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13
Q

Post Office Protocol (POP)

A

Correo electronico. Descarga los mensajes del server en local.

110 (inseguro) TCP
995 (seguro) TCP

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14
Q

Simple Mail Transfer Protocol (SMTP)

A

Se encarga del ENVIO de correo.

25 (Inseguro) TCP
465 (Seguro) SSL/TTL TCP
587 (Seguro STARTTLS) TCP

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15
Q

Trivial File Transfer Protocol (TFTP)

A

Es una version raspada y simple de FTP

69 udp

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16
Q

Ssh File Transfer Protocol (SFTP)

A

Version segura de FTP

22 TCP

17
Q

FTPS

A

Version que usa ‘‘por debajo’’ de FTP el SSL/TTL

989 data TCP
990 control TCP

18
Q

File Transfer Protocol (FTP)

A

Transferencia de archivos (insegura)

20 data TCP
21 control TCP

19
Q

Simple Network
Management Protocol (SNMP)

A

Gestión remota de redes y
dispositivos

161 y 162
udp

20
Q

Dynamic Host
Configuration Protocol v6 (DHCP6)

A

cliente
546 udp

servidor
547 udp

21
Q

Dynamic Host
Configuration Protocol (DHCP)

A

Servidor
67 UDP

Cliente
68 UDP

22
Q

Lightweight Directory
Access Protocol (LDAP)

A

Inseguro
389 TCP

Seguro
636 TCP

23
Q

Domain Name Server (DNS)

A

Inseguro
53 TCP/UDP

Seguro
853 TCP

24
Q

Border Gateway Protocol (BGP)

A

179 tcp

25
Q

RIPng

A

521 udp

26
Q

Routing Information
Protocol (RIP)

A

520 udp

27
Q

NetBIOS

A

137 udp

28
Q

LPD (line printer daemon) / (line printer remote
protocol)

A

515 TCP

29
Q

Remote Sync (RSYNC)

A

873 TCP

30
Q

Mysql

A

3306 TCP

31
Q

PostgreSQL

A

5432 (TCP)

32
Q

SQL Server

A

1433 (TCP)

33
Q

Oracle

A

1521 (TCP) antiguo
2483 (TCP) nuevo

34
Q

Label Distribution
Protocol (LDP)

A

646 UDP/TCP