FTP
Allows Users to Transport files across networks
SMTP
Provides for email traffic
HTTP
Allows you to surf the internet
Port 80
PDU
Protocol Data Unit (Referred to as DATA)
ICMP
TCP
Transmission Control Protocol
(3 Way Handshake SYN, SYN/ACK, ACK)
DNS
Domain Name System
ARP
Address Resolution Protocol
UDP
User Datagram Protocol
(Faster than TCP No 3 Way Handshake)
FCS
DMZ
Demilitarized Zone
VLAN
Payload
Daisey Chaining
PII
Personally Identifiable Information
IRT
Incident Response Team
CC
Common Criteria For Information Technology Security Evaluation (Commonly Known as Common Criteria)