What is a Wide Area Network? A wide area network (WAN) is a large, distributed computer network that typically spans multiple geographical locations. A WAN often uses public networks, such as the Internet, to connect to smaller private networks, such as a local area network (LAN). WANs are used to connect LANs and other types … Read more
A MAC address is a unique identifier for a network adapter. MAC addresses are used in the media access control protocol sublayer of the data link layer of a network. A MAC address can be used to identify the manufacturer of a network card or other networking device. MAC addresses are sometimes referred to as … Read more
As network infrastructure grows more complex, certifications help engineers prove their expertise in an ever-changing field. With new technologies emerging constantly, networking professionals must pursue ongoing education to build and maintain valuable, in-demand skills. This comprehensive guide explores the industry’s most prestigious certifications and how each adds value at different career levels. By understanding certification … Read more
IPv4 address is a 32-bit address used to uniquely identify devices on a network. It is made up of four 8-bit octets and can be represented in dotted decimal notation. IPv4 addresses are typically assigned to devices by network administrators. IPv4 is the most common address type used on the Internet. It has been in … Read more
What is a Network? A network can be simply defined as a group of connected computers and devices that allow for the sharing of resources like hardware, software, data, and applications. However, networks play a much more significant role in our modern digital lives and workplaces by seamlessly connecting all our smart devices, facilitating collaboration … Read more