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)

25
RIPng
521 udp
26
Routing Information Protocol (RIP)
520 udp
27
NetBIOS
137 udp
28
LPD (line printer daemon) / (line printer remote protocol)
515 TCP
29
Remote Sync (RSYNC)
873 TCP
30
Mysql
3306 TCP
31
PostgreSQL
5432 (TCP)
32
SQL Server
1433 (TCP)
33
Oracle
1521 (TCP) antiguo 2483 (TCP) nuevo
34
Label Distribution Protocol (LDP)
646 UDP/TCP