DNS (Domain Name System) translates human-readable domain names (like www.google.com) into IP addresses (e.g., 216.58.204.68) that are understandable to computers. A picture is worth a thousand words; please see the two diagrams below, which show the most crucial steps, numbered and described. 5. Step 5 redirects our query to the DNS Resolver, which has three… Read More »
Open System Interconnection (OSI). Seven-Layer Model. Each layer in the OSI model defines an important function in computer networking. For more information please click the “layer 1 – 7”.
RAID – Redundant Array of Independent Disks. Multiple hard drives can work together as one system, providing increased performance and/or fault tolerance. The most common types of RAID are described below. RAID 0 – also known as disk striping. A striped set of equal space from at least two drives creates a larger volume. advantages… Read More »