What is the main cross-connect? Main Cross-Connect (MC) – Usually connects two or more buildings and is typically the central telecommunications connection point for a campus or building. It is also called the Main Distribution Frame (MDF) or Main Equipment Room. The MC connects to telco, an ISP, and so on. Another term for the MC is the campus distributor.
2. Backbone Cable - is the inter-building and intra-building cable connections in structured cabling between entrance facilities, equipment rooms and telecommunications closets. Backbone cabling consists of the transmission media, main and intermediate cross-connects and terminations at these locations. This system is mostly used in data centers. 3.
The __________________ tool provides a central access point for all of the network controls and connections on a computer running Windows 7. Network and Sharing Center 3. A device that connects one network to another is called a __________________. router 4. The most common method for illustrating the operations of a networking stack is the __________________, which consists of __________________ layers.
D. Connect each device to a centralized LAN switch using UTP cabling. 2. A. connect each device in series using coaxial cabling 3. B. pins 1 and 2 on one end of the cable connect to pins 3 and 6 on the other end of the cable. 4.
What is the World Wide Web (WWW)? How was this developed The Internet is the actual network of networks where all the information resides. Things like Telnet, FTP, Internet gaming, Internet Relay Chat (IRC), and e-mail are all part of the Internet, but are not part of the World Wide Web. The Hyper-Text Transfer Protocol (HTTP) is the method used to transfer Web pages to your computer. With hypertext, a word or phrase can contain a link to another Web site.
What role does each protocol play in the video call process? SIP-is an application level signaling protocol for terminating, setting up, and modifying real-time video/audio sessions between participants over an IP data network. H.320-It is used for narrow-band visual telephone systems and terminal equipment with specified technical requirements. H.323-Is the standard that addresses bandwidth, multimedia transport and control, call signaling and control or multi-point and point-to-point video/audio teleconferences. Video Teleconferencing (VTC) is a communication technology that allows people located at two or more different locations to visually see and talk face-to-face meeting from thousands of miles apart, these systems can transmit bi-directional video, data streams and audio during the session.
1. What is the Internet? The Internet is a globally interconnected network of computers that, operating via several specific protocols, serves as a worldwide information system and provides the technological infrastructure on which countless applications are run (Leiner et al., 2012; Woods, 2013a). At the hub of every network is a server, with the Internet essentially being formed through the connection of multiple servers, encompassing all connected computers and creating a larger ‘inter-network’ (Woods, 2013b). Each device on the network has a unique numerical address and the Internet uses the DNS (Domain Name System) to allocate each a corresponding human-readable address (Woods, 2013a).
TCP is the transport layer protocol that links the application layer to the network layer. TCP breaks the data into smaller packets, numbers the packets, ensures each packet is reliably delivered, and puts the packets in the proper order at the destination. IP is the network layer protocol and performs addressing and routing. IP software is used at each of the computers through which the message passes through; IP routes the message to the final destination. TCP/IP is the transport & network layer protocol used on the Internet.
A workgroup is also referred to as a peer-to-peer network. In a peer-to-peer network, all the computers in a workgroup share resources as equals, without a dedicated server. The main design features of work groups are that the administration of user accounts and resource security in a Windows XP workgroup are decentralized. Each computer on the network maintains a local security database. This database lists user accounts and resource security information for the computer on which the database resides.
5. 6. Define the purpose of a gateway? The purpose of the gateway is to provide a portal for data to enter or exit a LAN. 8.