Ports and Protocols Flashcards
FTP - File Transfer Protocol
Port 21 - Protocol for File Sharing
SSH - Secure Shell
Port 22 - Allows for Remote Access and Management of Computer/Server
Telnet - Teletype Network
Port 23 - Text based communication protocol
SMTP - Simple Mail Transfer Protocol
Port 25 - Mail Transfer between client devices, Usually for Sending Mail
DNS - Domain Name Server
Port 53 - Connects a Domain name to an IP address
DHCP - Dynamic Host Configuration Protocol
Port 67/68 - Assigns IP addresses within a LAN
HTTP - Hyper Text Transfer Protocol
Port 80 - Send hypertext and hyperlinks across the internet
POP3 - Post Office Protocol 3
Port 110 - retrieves mail from a server, one client at a time
NetBIOS - Network Basic Input/Output System
Port 137-139 - Allows Applications to communicate over LAN
IMAP - Internet Message Access Protocol
Port 143 - Retrieving mail from a server, multiple clients at a time
SNMP - Simple Network Management Protocol
Port 161/162 - Collects and organizes info about devices on the network.
LDAP - Lightweight Directory Access Protocol
Port 389 - Access and Maintain directory info within a network
HTTPS - Hyper Text Transfer Protocol Secure
Port 443 - Securely send hypertext and links across the internet
SMB - Server Message Block
Port 445 - File Sharing over LAN
CIFS - Common Internet File System
Port 445 - language used with SMB, mostly devalued
