Professor Messer Port Numbers
🇬🇧
In Inglés
In Inglés
Practique preguntas conocidas
Manténgase al día con sus preguntas pendientes
Completa 5 preguntas para habilitar la práctica
Exámenes
Examen: pon a prueba tus habilidades
Pon a prueba tus habilidades en el modo de examen
Aprenda nuevas preguntas
Modos dinámicos
InteligenteMezcla inteligente de todos los modos
PersonalizadoUtilice la configuración para ponderar los modos dinámicos
Modo manual [beta]
El propietario del curso no ha habilitado el modo manual
Modos específicos
Aprende con fichas
elección múltipleModo de elección múltiple
Expresión oralResponde con voz
EscrituraModo de solo escritura
Professor Messer Port Numbers - Marcador
Professor Messer Port Numbers - Detalles
Niveles:
Preguntas:
18 preguntas
| 🇬🇧 | 🇬🇧 |
| FTP – File Transfer Protocol tcp 20 (active mode data), tcp 21 (control) | Transfers files between systems |
| SSH - Secure Shell - tcp 22 | Encrypted communication link • Looks and acts the same as Telnet |
| Telnet - tcp 23 | Insecure console access • Login to devices remotely • Not the best choice for production systems |
| Simple Mail Transfer Protocol SMTP tcp 25 | Used to send email from clients to servers, and for transferring email between servers. It never is used by clients to receive emails from servers |
| DNS - Domain Name System UDP 53 | Converts names to IP addresses |
| HTTP tcp 80 | Hypertext Transfer Protocol • Communication in the browser • And by other applications |
| HTTPS tcp 443 | Connections are encrypted using either Secure Socket Layer SSL or Transport Layer Security TLS protocols |
| Internet Message Access Protocol v4 tcp 143 | Used by clients to receive email from servers; never used to send email • Includes management of email inbox from multiple clients |
| RDP - Remote Desktop Protocol TCP port 3389 | Microsoft's proprietary remote access protocol |
| NetBIOS name service UDP 137 | Register, remove, and find Windows services by name |
| NetBIOS datagram service UDP 138 | Windows connectionless data transfer |
| NetBIOS session service TCP 139 | Windows connection-oriented data transfer |
| SMB tcp 445 Server Message Block | Windows file transfers and printer sharing |
| TCP 548 | Apple Filing Protocol Mac OS file transfers |
| Tcp 427, udp 427 | Service Location Protocol SLP Find Mac OS services by name |
| Udp 67, udp 68 | Dynamic Host Configuration Protocol DHCP |
| Tcp 389 | Lightweight Directory Access Protocol LDAP |
| UDP 161 | Simple Network Management Protocol SNMP |