CompTIA Network+ Certification Study Guide part 12 pps

... gateway Self Test 97 A. RJ-11 B. RG 58 C. SC D. BNC As a Network technician for 123 LLC, you are asked by your 12. CIO about the access method of Gigabit Ethernet. Which of the following access ... technician for 123 Corp plans out the maximum length of a 13. Gigabit Ethernet segment using MMF optic cable is. What is the cor- rect distance? (Choose only one) A. 100 m B. 125 m C....

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... Data CompTIA Network+ certification study guide / Robert J. Shimonski [et al.]. — 2nd ed. p. cm. Includes index. ISBN 978-1-59749-429-8 (pbk. : alk. paper) 1. Computer networks—Examinations Study ... Syngress Publishing, Inc. Elsevier, Inc. 30 Corporate Drive Burlington, MA 01803 CompTIA Network+ Certification Study Guide Copyright © 2009 by Elsevier, Inc. All rights rese...

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... that transmits and receives electrical signals across the transmission media. They are also the part of the interface that actually connects to the media. Transceiver types can be classified as ... external. Self Test 95 A. 100 m B. 185 m C. 500 m D. 2 km Examine the illustration shown in Figure 2 .127 . . Your network is a 10Base2 network, and it uses these connectors to attach to...

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... Wireless traffic, like its wired counterpart, consists of frames transmitted from one station to another. The primary feature that sets wireless networks apart from wired networks is that at least ... commu- nication range of each other. Ad-hoc networks are created spontaneously between the network participants. In infrastructure mode, APs provide more permanent structure for the netwo...

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... solutions. Some of these mechanisms are internal to Windows itself, while others are third-party solutions or part of the IEEE 802.11 standard. In this sec- tion, we will be focusing primarily on ... computer is outlined in Exercise 5.1. Summary of Exam Objectives 221 SITE SURVEYS A site survey is part of an audit done on wireless networks. Site surveys allow system and network admini...

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... users who wanted to connect to a network had to obtain the TCP/IP protocol suite from a third party and install it. TCP/IP did not come bundled with the software. At times, the TCP/IP software ... routable because they include address- ing schemes that identify both the network or subnet and the particular client on that network or subnet. Other network/transport protocols, such as NetB...

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... holds true today that you should know about these technologies for the exam, so do not overlook studying for them. CHAPTER 6: The OSI Model and Networking Protocols 258 in terms of the limitations ... interface was written, that main- frame still could communicate only with its specified counterpart. If either mainframe’s operating system changed, the interface might be broken and progra...

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... in  the packet headers. IPv6 IPv6 addresses are 128 -bit addresses expressed as AAAA:AAAA:  AAAA:AAAA:AAAA:AAAA:AAAA:AAAA. IPv6 addresses are 128 -bit identifiers for interfaces and sets of  interfaces, ... (w) and have an address range of 1.x.y.z to 126 .x.y.z. Class B networks use the first two octets for the network ID and have an address range of 128 .0.y.z to 191.255.y.z. Class...

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... device. A port is described as well known for a particular service when it is normal and common to find that particular software running at that particular port number. For example, Web servers ... 2000 8787, 54320, and 54321 (modifiable) OpwinTrojan 10000 and 10005 SubSeven 124 3, 1999, 2773, 2774, 6667, 6711, 6 712, 6713, 6776, 7000, 7215, 16959, 27374, 27573, and 54283 (depending on the...

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... targeting attacks and attack methodologies. This is perhaps the reason that CompTIA has been focusing many questions in this particular area. Although there are many different varieties and methods ... or guesses about replies, and informed attacks in which the attacker can monitor, and therefore partici- pate in, bidirectional communications. There are ways to combat spoofing, however. S...

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