Guides, explainers, documentation, research, publications, and educational resources.
The ever-growing demand for data is driving the need for faster and more efficient broadband speeds. 10 Gigabit broadband is the latest development in high-speed internet, offering users incredibly fast download and upload speeds. This technology is still in its infancy, but it has the potential to revolutionize how we use the internet. 10 Gigabit … Read more
Gigabit broadband is the next big thing in internet speeds, and it’s already starting to roll out in select areas around the country. With download speeds of up to 1,000 Mbps, gigabit broadband is up to 100 times faster than today’s average home internet connection. That means you can download a 4K movie in less … Read more
The SD Standard Definition, also known as the SDSD, is a high definition television standard that was developed by the Society of Motion Picture and Television Engineers (SMPTE). The standard defines a minimum resolution of 720p60 and a maximum resolution of 1080i50. It also includes support for anamorphic widescreen formats. The SDSD standard was developed … Read more
Asynchronous Transfer Mode (ATM) is a high-speed network technology that enables the transfer of data between computer systems. ATM uses a special type of encoding called cell relay, which allows for the transmission of data in small, fixed-size packets called cells. This makes the ATM particularly well suited for use in high-speed networks such as … Read more
The Acronym (MAC) Media Access Control or Medium Access Control address (MAC address) is a unique identifier assigned to network interfaces for communications on the physical network segment. MAC addresses are used in the media access control protocol sublayer of the OSI reference model. The MAC layer controls how a computer on the network gains … Read more
The International Organization for Standardization (ISO) is a worldwide federation of national standards bodies. ISO is a network of the national standards institutes of 157 countries, with a Central Secretariat in Geneva, Switzerland, which coordinates the system. The work of preparing International Standards is normally carried out through ISO technical committees. Any organization may submit … Read more
The application layer is the seventh and highest layer in the Open Systems Interconnection (OSI) model and provides a platform for applications to communicate over a network. The application layer defines the protocols used by applications to communicate with each other, as well as how they are represented. The application layer is responsible for providing … Read more
The presentation layer is the sixth layer of the Open Systems Interconnection (OSI) model. It is responsible for translating data from a common format to one that can be understood by the application. This process allows diverse types of data to be presented in a consistent manner. The presentation layer also provides encryption and compression … Read more
The session layer is a software layer and layer number five in the seven-layer OSI model of computer networking. Its main purpose is to establish, maintain, and terminate connections between applications. The session layer allows two applications on different hosts to communicate with each other. It establishes, maintains, and terminates the connections between them. The … Read more
AT&T’s Gigabit internet is one of the fastest and most reliable home internet services available. AT&T has invested in cutting-edge technology to deliver ultra-fast speeds and consistent performance, even during peak usage times. With AT&T Gigabit, you can stream HD movies, download large files quickly, and enjoy online gaming without lag or buffering. And because … Read more