ISDN refers to a collection of standards that define a digital architecture that provides an integrated voice/data capability to a location, utilizing the public switched network and includes benefits such as the ability to carry a variety of user-traffic feeds, faster call setup, and faster data transfer rate.
High-Level Data Link Control (HDLC) – HDLC is the default encapsulation type on point-to-point, dedicated links, and circuit-switched connections. It is used typically when communicating between two Cisco devices. It is a bit-oriented synchronous data link layer protocol.
Frame Relay is a connection-oriented data-link technology that defines single-link virtual circuit multiplexing by assigning connection identifiers.
Router Access Lists manage IP traffic as network access grows and filter packets as they pass through the router.
Bridges and switches operate principally at Layer 2 of the OSI reference model. As such, they are widely referred to as data-link layer devices. Bridges became commercially available in the early 1980s. At the time of their introduction, bridges connected and enabled packet forwarding between homogeneous networks. More recently, bridging between different networks also has been defined and… Read More »
Mtools is a public domain collection of tools to allow Unix systems to manipulate MS-DOS files: read, write, and move around files on an MS-DOS filesystem
The Open Systems Interconnection (OSI) model began as a reference model, but has since been implemented. It was created by the International Organization for Standardization (ISO) to provide a logical framework for how data communication processes should interact across networks. Standards were created for the computer industry allowing different networks to work together efficiently.
The sequence of events the bootstrap code follows to find the image follows.
Routing is the process by which an item gets from one location to another. Many items get routed: for example, mail, telephone calls, and trains. In networking, a router is the device used to route traffic. The routing information a router learns from its routing sources is placed in its routing table. The router will rely on this… Read More »
To understand why the UNIX operating system has so many commands and why it’s not only the premier multi-user, multitasking operating system, but also the most successful and the most powerful multichoice system for computers, you’ll have to travel back in time. You’ll need to learn where UNIX was designed, what were the goals of the original programmers,… Read More »