Basic Network Security Concepts

What is the most common network protocol used in networks today

• IP

• HTML

• HTTP

• Password

Defines how to determine the route for a packet to travel from sender to receiver.

The new version of IP is called?

sets of rules that computers and devices connected to a network, often called nodes used to exchange messages across a network.

The three most common protocols are TCP, UDP and

The most common protocol for web browsers and servers to communicate

UDP and provide the transport mechanism for most network communications

How a network is organized to operate efficiently and resist interruptions

• Network Redundancy

• Network security architecture

• Network Router

• Network Optimization

Can include endpoints, servers, and network devices.

Isolates Internal resources from internet users