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CCNA 1 Chapter 4 V4.0

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CCNA 1 Chapter 4 V4.0 Powered By Docstoc
					1) Which definition describes the term Internet? a group of PCs connected together on a LAN a group of PCs connected together by an ISP * a network of networks that connects countries around the world a worldwide collection of networks controlled by a single organization 2) What type of connection point is a point of presence (POP)? between a client and a host between two local networks between a computer and a switch * between an ISP and a home-based LAN 3) What is the term for the group of high-speed data links that interconnect ISPs? Internet LAN ISP backbone Internet gateways Internet providers * Internet backbone 4) Which device can act as a router, switch, and wireless access point in one package? hub bridge modem repeater * ISR 5) What are three characteristics of business class ISP service? (Choose three.) * fast connections * extra web space free Windows upgrade cheapest cost available to all users * additional e-mail accounts replacement hardware at no cost 6) What is a major characteristic of asymmetric Internet service? Download speeds and upload speeds are equal. Download speeds are slower than upload speeds. * Upload speeds and download speeds are different. Upload speeds and download speeds are irrelevant. 7) Which three elements are required to successfully connect to the Internet? (Choose three.) * an IP address Cisco-Training.net

file sharing enabled * a network connection server services enabled * access to an Internet service provider an address obtained directly from the RIR 8) What term describes each router through which a packet travels when moving between source and destination networks? NOC ISP * hop segment 9) What does the tracert command test? NIC functionality the ISP bandwidth * the network path to a destination the destination application functionality 10) What type of end-user connectivity requires that an ISP have a DSLAM device in their network? analog technology cable modem technology * digital subscriber line technology wireless technology 11) Why would an ISP require a CMTS device on their network? * to connect end users using cable technology to connect end users using analog technology to connect end users using wireless technology to connect end users using digital subscriber line technology

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Refer to the graphic. What type of cabling is shown? STP UTP coax * fiber

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Refer to the graphic. What type of cabling is shown? STP * UTP coax fiber 14) Which two places are most appropriate to use UTP cabling? (Choose two.) between buildings * in a home office network where EMI is an issue in a cable TV network * inside a school building in a manufacturing environment with hundreds of electrical devices 15) What does adherence to cabling standards ensure? data security no loss of signal no electromagnetic interference * reliable data communications Cisco-Training.net

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Refer to the graphic. What type of cable is shown? * crossover eight coax channels multimode fiber single-mode fiber straight-through 17) What connector is used to terminate Ethernet unshielded twisted pair (UTP) cabling? ST BNC RJ-11 * RJ-45 18) Which two characteristics describe copper patch panels? (Choose two.) uses RJ-11 jacks * uses RJ-45 jacks supports only data transmissions * allows quick rearrangements of network connections forwards transmissions based on MAC addresses 19) What are two advantages of cable management? (Choose two.) requires no preplanning * aids in isolation of cabling problems * protects cables from physical damage provides compliance with future standards provides a short-term solution for cable installation 20) What are two common causes of signal degradation when using UTP Cisco-Training.net

cabling? (Choose two.) installing cables in conduit * having improper termination losing light over long distances installing low quality cable shielding * using low quality cables or connectors 21) What are three commonly followed standards for constructing and installing cabling? (Choose three.) * pinouts * cable lengths connector color * connector types cost per meter (foot) tensile strength of plastic insulator

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Description: CCNA Exploration 4 Answers, CCNA Exploration Version 4.0 Exam Modules, CCNA Practice Test, CCNA Exploration 4 Final Exam, CCNA Exam Questions, CCNA Test Answers, CCNA Exploration Routing Protocols and Concepts Version 4.0, CCNA Practice Questions