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An Internet exchange point (IXP) is a physical location through which Internet infrastructure companies such as Internet Service Providers (ISPs) and CDNs use to connect. An Internet exchange point (IXP)…
Latency measured is the time it takes for data to travel. Lowering latency is an essential part of building a good user experience. Latency is the time it takes for…
Caches store copies of files to deliver websites robustly to deliver at fast speeds where they are needed for various demands. Caching stores copies of files or data in a…
Host command is a minimal and easy-to-use the command line interface, or CLI utility for performing DNS lookups which translate domain names to IP addresses and vice versa. It can…
nslookup is a command-line administrative tool for testing and troubleshooting DNS servers (Domain Name Server). It is used to query specific DNS resource records (RR) as well. Most operating systems…
LoRa (short for long range) is a spread spectrum modulation technique derived from chirp spread spectrum (CSS) technology. LoRa is a long range, low power wireless platform that has become…
Zero Trust is a security model based on maintaining strict access controls and not trusting anyone by default, even those already inside the network perimeter. What is Zero Trust security?…
NAT is used to map multiple local private addresses to a single IP address. What Is Network Address Translation (NAT)? Network address translation (NAT) is the process of mapping private…
Domain Name System (DNS) Hierarchy. Caches, Resolvers, Root, TLD, and Authoritative Name Servers explained for DNS requests.
Data loss prevention (DLP) is a set of tools and processes used to ensure that sensitive data is not lost, misused, or unauthorized access. DLP software classifies regulated, confidential, and…