download comptia network deluxe study guide exam n10 005 pdf

Ngày tải lên: 01/09/2013, 11:12

... 125–136 Network diagrams logical, 487 physical, 485–487 Network documentation, 561, 565 Network driver interface specification (NDIS) boundary layer, 255 Network fundamentals history on networking ... communications, 5–14 logical networking topologies, 14–24 network types, 31–35 physical network models, 24–30 Network hijacking and modification, 213–214 protecting, 215 Network IDs, 299–305 class ... 302 Network intrusion detection system (NIDS) network design with, 389–392 vs. NIPS, 388–389 Network intrusion protection system (NIPS) network design with, 389–392 vs. NIDS, 388–389 Network...

Ngày tải lên: 04/07/2014, 13:20

... 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 ... xi CHAPTER 1 Network Fundamentals 1 Introduction 1 What Is a Network? 2 Logical Networking Topologies 14 Physical Networking Models 24 Network Types 31 Summary of Exam Objectives 36 Exam Objectives ... 651 APPENDIX C 657 Network+ Exam N10- 004 657 Chapter 1: Network Fundamentals 657 Chapter 2: Network Media 666 Chapter 3: Network Devices 674 Chapter 4: Switching 681 Chapter 5: Wireless Networking...

Ngày tải lên: 04/07/2014, 13:20

... for Security+ Study Guide and DVD Training System, (ISBN: 978-1-931836-72-2, Syngress), lead author and technical editor for Network+ Study Guide & Practice Exams: Exam N10- 003, (ISBN: ... network technician and to pass the CompTIA Network+ exam. We cover network models such as centralized and decentralized, the differences between a local area network (LAN) and a wide area network ... common source for networking professionals to get the definitive source on networking knowledge. So let us start from the very beginning, what exactly is a network anyway? WHAT IS A NETWORK? Even...

Ngày tải lên: 04/07/2014, 13:20

... popularity as a network OS, it was widely used on corporate and government networks. Logical Networking Topologies 15 Network modeling is important for getting the first leg of network design ... decentralized? Centralized When a centralized network model is used, a network s resources are centrally located and administered. This approach allows network administrators to have better access ... over the network will take place. As we approach 2010, it’s interesting to look back on the last decade of networking … how it has evolved and where we will wind up next. LOGICAL NETWORKING...

Ngày tải lên: 04/07/2014, 13:20

... things are, and how the network is configured. Although networks are often unique to one another, the topology of each network will share characteristics with one another. Networks will either ... the servers of years past, making peer-to-peer networks a viable solution for smaller networks. In a peer-to-peer network, computers on the network act as equals, with each workstation providing ... network through one control system. For exam- ple, on networks using Windows 2000 Server or 2003 Server, user accounts and information are stored in Active Directory, while Novell NetWare networks...

Ngày tải lên: 04/07/2014, 13:20

... dealing with the Network+ exam shortly before taking the exam itself. A fast approach to reviewing is to look over the Exam Watch information, Summary of Exam Objectives, and Exam Objectives ... scope of a network, different terms have been created to classify these dif- ferent network types. The types of networks that could be created include: Local area network  Wide area network  Metropolitan ... area network  Metropolitan area network  Storage area network  Personal area network  Campus area network  LAN and WAN LANs and WANs were the first types of networks to be classified by the...

Ngày tải lên: 04/07/2014, 13:20

... infor- mation. The network is internetworked with a network belonging to a subsidiary of the company. The subsidiary’s network uses Apple computers, and uses AppleTalk as a network protocol. ... Office D CHAPTER 1: Network Fundamentals 36 SUMMARY OF EXAM OBJECTIVES In this chapter, we discussed the fundamentals of networking, including what defines a network, and how networks came to be. ... define your network and will affect a wide variety of elements including security, media, and other features that make up your network as a whole. EXAM OBJECTIVES FAST TRACK What Is a Network? A...

Ngày tải lên: 04/07/2014, 13:20

... the network card or another device, it provides a connection between the device and the physical media that carries data across your network. MEDIA ISSUES As with anything dealing with networks, ... access and travel across that network. Connectors attached to the ends of the cables are plugged into or coupled in some way with a network card or other device on your network. In doing so, a physical ... of a cable is to carry data across a network. A network card passes an electronic signal onto a cable and a connector is used to connect the cable to the network card or other device to the...

Ngày tải lên: 04/07/2014, 13:20

... using it. Network Monitors and Protocol Analyzers Network monitors and protocol analyzers monitor traffic on the network and display the packets that have been transmitted across the network. ... transmitted across the network, the problem may lie with that particular packet type. Because the network moni- tor enables you to view the contents of all packets on the network, in many cases, ... cabling. Troubleshooting Experienced network administrators know that cabling is one of the most common causes of network failure. For this reason, you should check cabling early in the network troubleshooting...

Ngày tải lên: 04/07/2014, 13:20

... topology of coax networks. A coax network uses a bus topology, which basically means that all of the network devices are connected in a linear fashion. Each device on the network completes ... attack on this type of network by cutting the cable or disconnecting a device. If communication is not able to flow completely up and down a coax network, the entire network is brought down. ... the network as a whole. Because of this, if any device is removed from the network or if there is a break anywhere in the cable, the circuit is broken and the entire segments of the network...

Ngày tải lên: 04/07/2014, 13:20

... into the types of cabling you’ll find on networks and the Network exam. As we’ve discussed, there are three types of physical media that can be used on a network: coaxial cable, twisted-pair cable, ... with networking, or often forgotten. Nevertheless, elements such as wireless technologies, FireWire, and transceivers are impor- tant to networking. Such media is not only covered on the Network ... cladding. A cable may contain FIGURE 2.10 Coaxial Cable. Exam Warning Although coax is not as commonly used as it used to be, the Network exam expects you to understand what it is and how it works....

Ngày tải lên: 04/07/2014, 13:21

... 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 the network. Which of the following ... are designing a 10Base2 network. In creating this network, what 6. distance limitation will you be facing when installing the cabling? Exam Objectives Fast Track 89 EXAM OBJECTIVES FAST TRACK Cabling ... employee. While examining the server, you find that a small battery-powered motor has been placed and is running next to the server’s network connection. What is causing the network problem? A....

Ngày tải lên: 04/07/2014, 13:21

... different network segments. Exam Warning Bridges operate at the data link layer of the OSI model and use physical addressing to join several networks into a single network efficiently. CHAPTER 2: Network ... rarely used on today’s networks. In discussing these devices, we’ll tell you about their purpose, features, and functions on a network. HEAD OF THE CLASS… OSI and Network Devices Network devices can ... controlling traffic and applying security features. NETWORK DEVICES Network devices are components of a network that are required if the network is to grow, function, or provide certain functionality....

Ngày tải lên: 04/07/2014, 13:21

... CHAPTER 3: Network Devices 106 HEAD OF THE CLASS… What Do I Need to Know About Token Ring for the Network+ Exam? Although an aging technology, Token Ring is still sup- ported on a great many networks. ... another, for example, as in the scenario men- tioned earlier when the router was used to connect the two dissimilar networks together. Figure 3.2 shows an example of this in action. In our example, ... Be careful. FIGURE 3.2 Two Networking Technologies Connected via a Windows Server 2008 Router. Network Devices 107 Concepts of Convergence Over the years, a number of network devices have become...

Ngày tải lên: 04/07/2014, 13:21

... computer on the network. For these computers to communicate, however, a device is needed to guide the TCP/IP network traffic to its destination. This is where routers come in. The network layer, ...  remote network, add the path you would like the packet to take to Table 3.3 Information Contained in a Routing Table Destination Adjacent Router Hops Network 1 Router A 1 Network 1 Router B 2 Network ... antivirus software. Exam Warning Routers operate at the network layer of the OSI model. The exam will deal with questions regarding both routers and the OSI model. CHAPTER 3: Network Devices 118 an...

Ngày tải lên: 04/07/2014, 13:21

Ngày tải lên: 04/07/2014, 13:21

Ngày tải lên: 04/07/2014, 13:21

Ngày tải lên: 04/07/2014, 13:21

Ngày tải lên: 04/07/2014, 13:21