MAC Address

What is a MAC Address?

A MAC address, or Media Access Control address, is a 48- or 64-bit address associated with a network adapter. While IP addresses are associated with software, MAC addresses are linked to the hardware of network adapters. For this reason, the MAC address is sometimes called the hardware address, the burned-in address (BIA), or the physical address. MAC addresses are expressed in hexadecimal notation in the following format: 01-23-45-67-89-AB, in the case of a 48-bit address, or 01-23-45-67-89-AB-CD-EF, in the case of a 64-bit address. Colons (:) are sometimes used instead of dashes (-).

MAC addresses are often considered permanent, but in some circumstances, they can be changed. There are two types of MAC addresses:

Web Hosting

What Is Hosting?

Although the Internet and Internet protocols have been firmly established for years, many people who would like to run websites have no idea how they work or what is involved in establishing one. To put it simply, the World Wide Web is a collection of networked computers that allows users to access information and audiovisual media in the form of websites. The computers where this information and media are stored and where requests for access are processed are known as servers, and the companies that operate these servers are called Web hosts.

IP address

What is an IP address?

Every device connected to the public Internet is assigned a unique number known as an Internet Protocol (IP) address. Basically An Internet Protocol address (IP Address) is a numerical label assigned to each device (e.g., computer, printer) participating in a computer network that uses the IP for communication. The format of an IP address is a 32-bit numeric address written as four numbers separated by periods. Each number can be zero to 255. For example, 127.0.0.1 could be an IP address.

Domain Name

What is a Domain Name?

A new computer users often confuse domain names with universal resource locators, or URLs, and Internet Protocol, or IP, addresses. It is worth learning the differences between them because these terms are ubiquitous. It is also helpful to be able to use terms correctly when communicating to technicians or other people within a professional organization.

Basic of Computer Network and OS

Computer Network and OS

For desktop systems, access to a LAN or the Internet has become such an expected feature that in many ways it's hard to discuss an operating system without making reference to its connections to other computers and servers. Operating system developers have made the Internet the standard method for delivering crucial operating system updates and bug fixes. Although it is possible to receive these updates via CD, it is becoming increasingly less common. In fact, some entire operating systems themselves are only available through distribution over the Internet.