What is a router?
A router is a networking device that connects two or more IP networks or subnetworks and connects various networked nodes. What is a router? A router is a device that…
What is the network layer? | Network vs. Internet layer
The network layer is layer 3 in the OSI model, responsible for connections between different networks. What is the network layer? Network-to-network connections are what make the Internet possible. The…
Protocols, How They Work, Use Cases
Simple but effective “cheat sheet” on internet/networking protocols, simple examples of how they work, and use case scenarios for how a protocol would typically be used.
CDN reliability and redundancy
A CDN is designed to circumvent network congestion and protect against service interruption. CDN benefits – reliability & redundancy One of the essential characteristics of a CDN is its ability…
What is Anycast? | How does Anycast work?
Anycast is a network addressing and routing method in which incoming requests can be routed to various locations. What is Anycast? Anycast is a network addressing and routing method in…
Infrastructure: Definition, Meaning, and Examples
What Is Infrastructure? Infrastructure is defined as the basic physical systems of a business, region, or nation and often involves the production of public goods or production processes. Examples of…
What is a reverse proxy? | Proxy servers explained
A reverse proxy protects web servers from attacks and can provide performance and reliability benefits. Learn more about forward and reverse proxies. What is a proxy server? A forward proxy,…
What is rate limiting? | Rate limiting and bots
Rate limiting blocks users, bots, or applications from overusing or abusing a web property. Rate limiting can stop certain kinds of bot attacks. What is rate limiting? Rate limiting is…
What is streaming? | How video streaming works
Streaming is a way of viewing video or listening to audio content without downloading large media files. Streaming performance can be improved and buffering time reduced if the owner of…
What is bot management? | How bot managers work
Bot management involves identifying and blocking some bots from a website or application while allowing access to other bots. Bot management blocks undesired or malicious Internet bot traffic while allowing…