Download Network+ Guide to Networks (6th Edition) by Tamara Dean PDF
By Tamara Dean
The thoroughly up to date community+ consultant TO NETWORKS, sixth version provides readers the technical abilities and knowledge required to start an exhilarating occupation fitting, configuring, and troubleshooting machine networks. The textual content additionally prepares readers for CompTIA's community+ N10-005 certification examination with basics in protocols, topologies, undefined, and community layout. After exploring TCP/IP, Ethernet, instant transmission, and defense strategies, in addition to an all-new bankruptcy on digital networks, readers can bring up their wisdom with the sensible "On-the Job" tales, evaluate Questions, Hands-On tasks, and Case tasks. community+ advisor TO NETWORKS, sixth version additionally comprises reference appendices, a thesaurus, and full-color illustrations. The beneficial properties of the textual content mixed with its emphasis on real-world challenge fixing, offers readers with the instruments they should reach any computing surroundings.
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5 Figure 1-1 Resource sharing on a simple peer-to-peer network © Cengage Learning 2013 ● They are also not necessarily secure—meaning that in simple installations, data and other resources shared by network users can be easily discovered and used by unauthorized people. ● They are not practical for connecting more than a handful of computers because they do not always centralize resources. For example, if your computer is part of a peer-to-peer network that includes five other computers, and computer users store their spreadsheets and word-processing files on their own hard disks, whenever your colleagues want to edit your files, they must access your machine on the network.
Types of Networks 3 (for example, printers) and data (such as spreadsheet files), which are collectively known as the network’s resources. Sharing devices saves money. For example, rather than buying 20 printers for 20 staff members, a company can buy one printer and have those 20 staff members share it over a network. Sharing devices also saves time. For example, it’s faster for coworkers to share data over a network than to copy data to a removable storage device and physically transport the storage device from one computer to another—an outdated file-sharing method commonly referred to as a sneakernet (presumably because people wore sneakers when walking from computer to computer).
Guided learning—LabConnection allows learners to make mistakes but alerts them to errors made before they can move on to the next step, sometimes offering demonstrations as well. ● Video demonstrations—Video demonstrations guide the learners step-by step through the labs, while providing additional insights to solidify the concepts. ● SCORM-compliant grading and record keeping (for online version)—LabConnection grades the exercises and records the completion status of the lab portion, easily porting to, and compatible with, distance learning platforms.