Networking
What is a Network? The Most Common Types of Networks Today
A network is a system that connects devices to exchange data and share resources. Learn about network architecture, classifications including LAN, WAN, MAN, PAN, and real-world applications of networks.
What is the OSI Model? How the OSI Model Works
The OSI model consists of 7 layers that standardize the network communication process. Learn about each layer's functions, protocols, how it works, and comparison with TCP/IP.
What is a Port? How to Check Ports on Windows
A port (network port) is a logical connection point that identifies a service on a computer. Learn about port classifications, security features, and how to check ports on Windows.
What is CNAME? Understanding CNAME Records and Their Role
CNAME (Canonical Name Record) is a DNS record that creates an alias for a domain name. Learn about the role, configuration, advantages, disadvantages, and applications of CNAME records.
What is an LDAP Server? Concepts and Basic Applications
An LDAP Server is a system that implements the Lightweight Directory Access Protocol, used to store, organize, and manage user information in enterprise networks.
What is an IP Address? Advantages, Disadvantages, and How It Works
An IP address is a unique string of numbers assigned to each network-connected device for identification and location within the network. Learn about IPv4, IPv6, how to check and hide your IP.
What is SSL? The Role of SSL and How to Get a Free SSL Certificate
SSL (Secure Sockets Layer) is a security protocol that encrypts information between the browser and the web server. Learn about SSL certificate types, how to install them, and how to get a free SSL certificate.
What is Samba Server? Installation and Usage Guide for Samba Server
Samba Server is an open-source software that enables file and printer sharing between Windows, macOS, and Linux via the SMB protocol. Detailed installation and usage guide included.
What is Trackback? Usage, Setup and How to Use Trackback
Trackback is an auto-notification technology between websites when linked. Learn its uses, pros and cons, Pingback comparison and WordPress setup guide.
What is TCP? Fundamentals of the Transmission Control Protocol
TCP (Transmission Control Protocol) is a reliable data transmission protocol on the Internet. Learn how it works, pros and cons, and TCP vs IP comparison.