Quickly learn the definitions and functions of key networking technologies, and how NETSCOUT incorporates these technologies into products and solutions. These pages can help you understand benefits, what you can do with the technology, and how it works, with links to additional resources.

For education and training specific to NETSCOUT products and solutions, please visit our Support and Services page.

Browse Learning Center

Search or filter by topic to find the guide you need.

A network packet is a multi-byte unit of data transmitted at one time by a host, such as a server, on a network. The actual packet consists of the user data, called the payload...

5 min
Learn all about what the network edge and perimeter are with NETSCOUT. Your network edge devices are connected to the Internet - are you monitroing them?
3 min
Packet sniffing is a technique whereby packet data flowing across the network is detected and observed. Network administrators use packet sniffing tools to monitor and validate...
4 min

Network Performance Management (NPM) refers to the comprehensive methodologies employed to ensure optimal operation of a computer network. This process involves an in-depth...

4 min
NETSCOUT's application performance monitoring (APM) solutions are second to none. Learn more about what this is and how we can help from our experts.
4 min
Teal to jade background

Read NETSCOUT Blogs

NETSCOUT’s subject matter experts share insights on trending topics on the blog. This is the place to get up-to-date information on NETSCOUT product and solution updates, along with commentary on industry news and happenings.