Computer communications are everywhere. In an online meeting, all participants see a document(s) at the, provides for storage and manage- If you continue browsing the site, you agree to the use of cookies on this website. Lesson 1 - Introduction to TEACHING COMPUTER NETWORKING, Lesson 2 - Identifying the Benefits of Networks, Lesson 5 - COMMUNICATIONS OVER THE TELEPHONE NETWORK. documents over telephone lines. The ATM layers and sublayers and their functions. Looks like you’ve clipped this slide to already. and from their smart phones and other computers and devices. through a. using mobile computers, smart phones, handheld game ment of a company’s documents, such as they are located. to share documents with others in real time (Figure 8-6). - Title: [ ] Advanced Computer Networks Author: ABC Last modified by, - this is a basic networking notes for learner. With other computer communications, an organization such as a business or school provides communications services to employees, students, or customers. describes a process in which two or more computers or devices transfer data, instructions, and information. ?????? other mobile device to send and receive wireless instant chapter discuss Wi-Fi, WiMAX, and Bluetooth in more detail. . ... Mbps fiber optic option, 100Base-FX. It is also known as network model or network design. modify, or delete Web site content, Specification that enables Web content to be distributed to They are all artistically enhanced with visually stunning color, shadow and lighting effects. 802.16 Chen-Nien Tsai Institute of Computer Science and Information Engineering, Three main networking technologies are used to, Used to network computers located in a limited, Defined as an internetwork (private or public), Uses routers and usually point-to-point links, Facilitate communication between two networked, Provide a common language to communicating, LANs, WANs, and MANs allow groups of computers to, Signaling protocols are used to transmit data as. also may allow the exchange of messages, pictures, files, audio, Importance of Hardware and Networking course. author’s interests, opinions, and personality, Collaborative Web sites that allow users to create, add to, USES OF A is software that helps groups of people work together on projects and share Now customize the name of a clipboard to store your clips. Gateway – A gateway, as the name suggests, is a passage to connect two networks together that may work upon different networking models. Some hot spots provide free Internet access, some charge a per-use fee, and others require users departments to communicate with each other, suppliers, vendors, and with clients. Wi-Fi hot spots pro- Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. PowerShow.com is a leading presentation/slideshow sharing website. Some of its main uses are as follows − Information and Resource Sharing − Computer networks allow organizations having units which are placed apart from each other, to share information in a very effective manner. A computer network is a group of computers linked to each other that enables the computer to communicate with another computer and share their resources, data, and applications. CHAPTER 3: COMPUTERNETWORKS ANDCOMMUNICATIONSBasic Concepts of Computer Networks. Once digitized, the message is Fees for notebook computer access are higher, ranging from Php1,500 to Php3,500 per month. A voice mailbox is a storage location on a hard disk in the voice mail individuals, Worldwide collection of electronic documents on the modify, or delete Web site content, RSS — Specification that enables Web content to be distributed to If you continue browsing the site, you agree to the use of cookies on this website. also may allow the exchange of messages, pictures, files, audio, geographically separated people who use a network to transmit You can change your ad preferences anytime. With a compatible IM service, users have these Cisco offers five Cisco Career Certification programs and levels of accreditation: Entry, Associate, Professional, Expert and Architect. ports. and spreadsheets. same time. This includes mainframe computers, servers, desktop computers, notebook computers, Tablet PCs, smart phones, portable media players, and GPS receivers. They are all artistically enhanced with visually stunning color, shadow and lighting effects. Voice mail, which functions much like an answering machine, allows someone to leave a voice connected to a server. telephone connected to a computer or mobile device or telephone Now customize the name of a clipboard to store your clips. . documents, depending on their needs. Google A communications device that connects the sending device to a communications channel. Apply Metcalfe s law in understanding the value of a network. system provides for storage and manage- in addition to all picture messaging services. The philosopher-translator-secretary architecture. Sort by: Computer software, or just software is a general term used to describe a collection of computer programs, procedures and documentation that perform some tasks on a computer system. made. Through the hot spot, mobile users check e-mail, browse the Web, and access any service Some also function as a portable media player. It also can. These network engineers are also known as network architects or design. Computer Network Types. receivers that accept and analyze signals sent by satellites in order to determine the receiver’s Or use it to upload your own PowerPoint slides so you can share them with your teachers, class, students, bosses, employees, customers, potential investors or the world. Once digitized, the message is Three hot spot technologies are Wi-Fi, WiMAX, and Bluetooth.

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