ADSL is the most commonly deployed types of DSL in North America. I love this app! Fiber-optic cable is more expensive and harder to install than wire media. B) Digital subscriber line signals use the same protocols as cable modems do for data transmission. D) have up to twenty-four 64-Kbps channels. ADSL typically provides faster speed in the downstream direction than the upstream direction. cellular networks based on packet-switched technology with speeds ranging from 144 Kbps for mobile users to over 2Mbps for stationary users, enabling users to transmit video, graphics, and other rich media, in addition to voice, the next evolution in wireless communication is entirely packet switched and capable of providing between 1 Mbps and 1Gbps speeds; up to ten times faster than 3G networks, computer network used for communication among digital devices (including telephones and PDAs) that are close to one person, a set of rules and procedures that govern transmission between the components in a network, that capacity of a communications channel as measured by the difference between the highest and lowest frequencies that can be transmitted by that channel, popular term for weblog, designating an informal yet structured web site where individuals can publish stories, opinions, and links to other websites of interest, standard for wireless personal area networks that can transmit up to 722 Kbps within a 10-meter area, high-speed transmission technology, also designates a single communications medium that can transmit multiple channels of data simultaneously, internet connections that use digital cable lines to deliver high-speed internet across to homes and businesses, a group of technologies providing high capacity transmission over existing copper telephone lines, a hierarchal system of servers maintaining a database enabling the conversion of domain names to their numeric IP addresses, tool for retrieving and transferring files from a remote computer, the communications standard used to transfer pages on the web, defines how messages are formatted and transmitted, a commercial organization with a permanent connection to the internet that sells temporary connections to subscribers, four-part numeric address indicating a unique computer location on the internet, a telecommunications network that requires its own dedicated channels and that encompasses a limited distance, usually one building or several buildings in close proximity, network that spans a metropolitan area, usually a city and its major suburbs; its geographic scope false between a WAN and a LAN, a device for translating a computer's digital signals into analog form for transmission over ordinary telephone lines, or for translating analog signals back into digital form for reception by a computer, special software that routes and manages communications on the network and coordinates network resources, technology that breaks messages into small, fixed bundles of data and routes them in the most economical way through any available communications channel, technology using tiny tags with embedded microchips containing data about an item and its location to transmit short-distance radio signals to special RFID readers that then pass that data on to a computer for processing, specialized communications processor that forwards packets of datas from one network to another network, the process of changing a website's content, layout, and format in order to increase the ranking of the site on popular search engines, and to generate more site visitors, high-speed data lines leased from communications providers, such as T-1 lines, transmission control protocol/ internet protocol (TCP/IP), dominant model for achieving connectivity amount different networks; provides universally agree-on method for breaking up digital messages into packets, routing them to the proper address, and then reassembling them into coherent messages, the address of a specific resource on the internet, a secure connection between two points across the internet to transmit corporate data; provides low-cost alternatives to a private network, facilities for managing the delivery of voice information using the internet protocol (IP), telecommunications network that spans a large geographical distance; may consist of of a variety of cable, satellite, and microwave technologies, standards for Wireless Fidelity and refers to the 802.11 family of wireless networking standards, networks of interconnected wireless devices with built-in processing, storing, and radio frequency sensors and antennas that are embedded into physical environments to provide measurements of many points over large spaces. Which of the following is NOT a characteristic of packet switching? All Categories. Smart grids and metering. Digital Subscriber Line is a technology that assumes digital data does not require change into analog form and back. DXB-04. XG is faster, but that was not included. The number of cycles per second that can be sent through any telecommunications medium is measured in kilobytes. T1 lines are proprietary, which reduces congestion and ensures usage by only one client, versus cable, digital subscriber line (DSL) and Integrated Services Digital Network (ISDN). True False 1 points QUESTION 3 1. Web 2.0 is the collaborative effort led by the World Wide Web Consortium to add a layer of meaning atop the existing Web to reduce the amount of human involvement in searching for and processing Web information. The mobile version is consistently among the most popular educational apps in the iTunes store. This makes an email relevant for each recipient and increases their engagement. 4G will deliver 3 to 20 times the speed of 3G networks for mobile devices. • DSL modem is the first modem type, stands for digital subscriber line • Operate on the same lines as voice telephones, but they operate so that their signals do not interfere with voice telephone service. In a telecommunications network architecture, a protocol is. Quizlet trains students via flashcards and various games and tests. Which generation of network are wireless cellular phone systems entering? Increasingly, voice, video, and data communications are all based on Internet technology. We love feedback! a standard set of rules and procedures for control of communications in a network. The biggest database of online academic Questions & Answers is in your hands! B) operate over coaxial lines to deliver Internet access. What service converts IP addresses into more recognizable alphanumeric names? 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