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14 Cards in this Set

  • Front
  • Back

FTP

Port 20/21 - application that allows connection to " " servers for file uploads and downloads.

SSH


Port 22 - Uses encryption to establish a secure connection between two systems

Telnet

Port 23 - Terminal emulation protocol. Allows remote user to conduct an interactive session with a "" server

SMTP

Port 25 - standard protocol for email communications (send)

TACACS+

Port 49 - client, server oriented environment.

HTTP

Port 80 - used for web pages and the world wide web

POP3

Port 110 - used to receive mail. Originally created to move mail to client machine and not keep it on the server

SFTP

Port 115 - Secure / SSH File_________

IMAP

Port 143 - used to receive mail. Originally meant to keep mail on server to access from there.

LDAP

Port 389 - directory access protocol that allows queries to be made of directories. (Specifically X.500-based)

HTTPS

Port 443 - used for secure webpages users should see when they must enter PII.

DNS

Port 53 - resolves hostnames to an internet protocol (IP)

SNMP

Port 161 - a management tool that allows communications between network devices and a management console.

RDP

Port 3389 - allows windows based terminal services to run on port 3389