Ports And Protocols Flashcards
What is SSH?
Uses encryption to establish a secure connection between two systems
What is PPTP?
Supports encapsulation of a single point-to-point environment
What is L2F?
Created by Cisco as a method of creating tunnels primarily for dial-up connections
What is L2TP?
Supports multiple network protocols and can be used in networks besides TCP/IP and works over IPX, SNA, and IP
What is the port for FTP- file transfer protocol?
21
What is the port for SSH?
22
What is the port for SFTP?
22
What is the port for SCP?
22
What is the port for Telnet?
23
What is the port for SMTP - Simple Mail Transport Protocol
25
TACACS - Terminal Access Controller Access-Control System
49
What is the port for DNS - Domain Name System
53
What is the port for DHCP - Dynamic Host Configuration Protocol
67, 68
TFTP - Trivial File Transport Protocol
69
What is the port for HTTP - Hypertext Transfer Protocol
80
What is the port for HTTPS - Hypertext Transfer Protocol Secure
443
What is the port for SSL VPN - Secure Sockets Layer Virtual Private Network
443
What is the port for Kerberos?
88
POP3 - Post Office Protocol version 3
110
What is the port for NNTP - Network News Transfer Protocol?
119
What is the port for IMAP4 - Internet Message access protocols version 4
143
What is the port for SNMP - Simple Network Management Protocol
161
What is the port for SNMP trap- Simple Network Management Protocol trap
162
What is the port for LDAP - Lightweight Directory Access Protocol
389
