By Melissa Craft

First-class book... the writer mentioned the entire key parts CompTIA exams you on... lot of information about rising applied sciences.

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Additional info for Faster Smarter Network+ Certification: Take Charge of the Network+ Exam-Faster, Smarter, Better!

Sample text

Even though the router lacks a keyboard, monitor, and mouse, it contains the internal processors and memory components that are necessary to store data (which includes the routing table as well as large packets of data), select the fastest route, and then transmit the data. A server or workstation with two network interfaces that passes data between two different networks is becoming common in small offices and home networks in which a single Internet connection is shared by multiple computers.

Chapter 1: Understanding Networking Media You have been called in to help fix a network. Every workstation is down. What type of physical topology do you think this network is if the outage is caused by a break in the wire? A. Ring B. Bus C. Mesh D. Star Which of the following interfaces is available with either 9 or 25 pins? A. ST B. RJ-11 C. RJ-45 D. RS-232 You have been called to fix a network that is down. You find that the central unit in the star is beaconing and has wrapped a port, which effectively bypasses the port, until it can be fixed.

The man used a telephone wire, called silver satin, to hook up to the network. He should have used a Cat5 wire, which is round. Answer a is incorrect because 100BaseT requires Cat5 or higher-grade wiring. Answer c is incorrect—only ThickNet using RG-8 wiring requires an external transceiver and vampire tap. Answer d is incorrect because only token ring networks beacon. 10. Answer d, the workstation is too far from the wiring closet. 10BaseT is limited to 100 meters, or 328 feet of distance. Answer a is incorrect.

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