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CompTIA Networkplus Certification All-in-One Exam Guide, Premium Fifth Edition (Exam N10-005) 5th edition [Kõva köide]

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  • ISBN-10: 0071833714
  • ISBN-13: 9780071833714
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  • Formaat: Hardback, 864 pages, kõrgus x laius x paksus: 277x142x46 mm, kaal: 1529 g
  • Sari: All-in-One
  • Ilmumisaeg: 16-Aug-2014
  • Kirjastus: McGraw-Hill Professional
  • ISBN-10: 0071833714
  • ISBN-13: 9780071833714
The premium edition of Mike Meyers’ bestselling CompTIA Network+ guide includes one year of access* to 150+ lab simulations, 40+ episodes of video training, and much more!An innovative, media-rich study system from CompTIA certification and training expert Mike Meyers,CompTIA Network+ Certification All-in-One Exam Guide, Premium Fifth Edition offers complete coverage of CompTIA Network+ exam N10-005 and fully prepares you for the new performance-based questions. The Premium Fifth Edition is based on Meyers’ proven bestselling book, and provides a year of access to:40+ episodes of video training featuring Mike Meyers that cover topics relevant to your studies. These engaging and informative episodes are available in full HD resolutions.150+ CompTIA Network+ simulations with performance-based questions that enable you to practice what you’ve read in the exam guide and watched in the video episodes. There are four components:1. Show! Operating System and Application Training Demonstrations take you through dozens of how-to lessons on key Windows and application functions. You’ll get guided tours of Windows 7 and router firmware, with a clear focus on networking.2. Click! Interactive Graphical Windows Exercises test your knowledge of how to do things in the graphical Windows interface. You will get many tasks to solve that require you to open various applications and Windows and configure them.3. Type! Interactive Command-line Windows Exercises test your knowledge of the Windows command-line interface (CLI). You’ll be tasked to solve various networking issues by using the CLI commands, such as ipconfig and netstat. These are similar to the CLI questions you’ll see on the Network+ exam. 4. Challenge! Interactive Configuration and Identification Exercises mimic many of the performance-based questions you’ll get on the Network+ exam. They offer a graphical environment for you to answer numerous types of questions. You’ll be tested on your knowledge of wiring schemes, troubleshooting methodologies, and network models, among many other topics.Hundreds of electronic practice questions customizable by chapter, by exam domain, or as a complete practice exam. You can easily create custom exams to focus your review and target your studies.CompTIA Network+ Certification All-in-One Exam Guide, Fifth Edition, featuring learning objectives at the beginning of each chapter, exam tips, practice questions, and in-depth explanations. Designed to help you pass the CompTIA Network+ exam with ease, this definitive volume also serves as an essential on-the-job reference.Mike’s favorite shareware and freeware networking tools and utilitiesPDF copy of the book CompTIA Network+ Certification All-in-One Exam Guide, Premium Fifth Edition covers all exam topics, including how to:Build a network with the OSI and TCP/IP models Configure network hardware, topologies, and cabling Connect multiple Ethernet components Install and configure routers and switches Work with TCP/IP applications and network protocols Configure IPv6 routing protocols Implement virtualization Set up clients and servers for remote access Configure wireless networks Secure networks with firewalls, NAT, port filtering, packet filtering, and other methodsBuild a SOHO network Manage and troubleshoot networks*For the one-year access, initial registration must occur within the first year of the Premium Fifth Edition’s publication.
Acknowledgments xxii
Chapter 1 CompTIA Network+in a Nutshell 1(10)
Who Needs CompTIA Network+? I Just Want to Learn about Networks!
2(1)
What Is CompTIA Network+ Certification?
2(2)
What Is CompTIA?
2(1)
The Current CompTIA Network+ Certification Exam Release
3(1)
How Do I Become CompTIA Network+ Certified?
3(1)
What Is the Exam Like?
4(2)
How Do I Take the Test?
5(1)
How Much Does the Test Cost?
5(1)
How to Pass the CompTIA Network+ Exam
6(5)
Obligate Yourself
6(1)
Set Aside the Right Amount of Study Time
6(1)
Study for the Test
7(4)
Chapter 2 Network Models 11(44)
Historical/Conceptual
12(5)
Working with Models
12(3)
Biography of a Model
13(1)
Network Models
14(1)
The OSI Seven-Layer Model in Action
15(2)
Welcome to MHTechEd!
16(1)
Test Specific
17(34)
Let's Get Physical-Network Hardware and Layers 1-2
17(13)
The NIC
20(8)
The Two Aspects of NICs
28(2)
Beyond the Single Wire-Network Software and Layers 3-7
30(13)
IP-Playing on Layer 3, the Network Layer
31(2)
Packets Within Frames
33(2)
Assembly and Disassembly-Layer 4, the Transport Layer
35(2)
Talking on a Network-Layer 5, the Session Layer
37(3)
Standardized Formats, or Why Layer 6, Presentation, Has No Friends
40(2)
Network Applications-Layer 7, the Application Layer
42(1)
The TCP/IP Model
43(12)
The Link Layer
44(1)
The Internet Layer
45(1)
The Transport Layer
45(3)
The Application Layer
48(1)
Frames, Packets, and Segments, Oh My!
49(1)
The Tech's Troubleshooting Tool
50(1)
Chapter Review
51(1)
Questions
51(2)
Answers
53(2)
Chapter 3 Cabling and Topology 55(26)
Test Specific
55(23)
Topology
55(8)
Bus and Ring
56(2)
Star
58(1)
Hybrids
59(1)
Mesh and Point-to-Multipoint
60(2)
Point-to-Point
62(1)
Parameters of a Topology
63(1)
Cabling
63(13)
Coaxial Cable
63(4)
Twisted Pair
67(4)
Fiber-Optic
71(2)
Other Cables
73(2)
Fire Ratings
75(1)
Networking Industry Standards-IEEE
76(2)
Chapter Review
78(1)
Questions
78(1)
Answers
79(2)
Chapter 4 Ethernet Basics 81(26)
Historical/Conceptual
82(2)
Ethernet
82(2)
Topology
83(1)
Test Specific
84(20)
Organizing the Data: Ethernet Frames
84(5)
CSMA/CD
87(2)
Early Ethernet Networks
89(7)
10BaseT
89(5)
10BaseFL
94(2)
Extending and Enhancing Ethernet Networks
96(11)
Connecting Ethernet Segments
96(3)
Switched Ethernet
99(4)
Troubleshooting Hubs and Switches
103(1)
Chapter Review
104(1)
Questions
104(1)
Answers
105(2)
Chapter 5 Modern Ethernet 107(18)
Test Specific
107(15)
100-Megabit Ethernet
107(5)
100BaseT
108(2)
100BaseFX
110(2)
Gigabit Ethernet
112(4)
1000BaseCX
113(1)
1000BaseSX
113(1)
1000BaseLX
114(1)
New Fiber Connectors
114(1)
Implementing Multiple Types of Gigabit Ethernet
115(1)
10 Gigabit Ethernet
116(11)
Fiber-based 10 GbE
117(1)
The Other 10 Gigabit Ethernet Fiber Standards
118(1)
Copper-based 10 GbE
119(1)
10 GbE Physical Connections
119(1)
Backbones
120(1)
Know Your Ethernets!
120(2)
Chapter Review
122(1)
Questions
122(1)
Answers
123(2)
Chapter 6 Installing a Physical Network 125(52)
Historical/Conceptual
127(2)
Understanding Structured Cabling
127(2)
Cable Basics-A Star Is Born
127(2)
Test Specific
129(44)
Structured Cable Network Components
129(11)
Structured Cable-Beyond the Star
140(4)
Installing Structured Cabling
144(18)
Getting a Floor Plan
145(1)
Mapping the Runs
145(1)
Determining the Location of the Telecommunications Room
146(1)
Pulling Cable
147(3)
Making Connections
150(5)
Testing the Cable Runs
155(7)
NICs
162(6)
Buying NICs
163(3)
Link Lights
166(2)
Diagnostics and Repair of Physical Cabling
168(10)
Diagnosing Physical Problems
168(1)
Check Your Lights
168(1)
Check the NIC
169(1)
Cable Testing
170(1)
Problems in the Telecommunications Room
171(1)
Toners
172(1)
Chapter Review
173(1)
Questions
173(2)
Answers
175(2)
Chapter 7 TCP/IP Basics 177(50)
Historical/Conceptual
178(1)
Standardizing Networking Technology
178(1)
Test Specific
179(44)
The TCP/IP Protocol Suite
179(6)
Internet Layer Protocols
180(2)
Transport Layer Protocols
182(1)
Application Layer Protocols
183(2)
IP in Depth
185(17)
IP Addresses
186(5)
IP Addresses in Action
191(9)
Class IDs
200(2)
CIDR and Subnetting
202(10)
Subnetting
202(9)
CIDR: Subnetting in the Real World
211(1)
Using IP Addresses
212(16)
Static IP Addressing
212(4)
Dynamic IP Addressing
216(6)
Special IP Addresses
222(1)
Chapter Review
223(1)
Questions
223(2)
Answers
225(2)
Chapter 8 The Wonderful World of Routing 227(48)
Historical/Conceptual
228(2)
How Routers Work
228(2)
Test Specific
230(42)
Routing Tables
230(15)
Freedom from Layer
237(1)
Network Address Translation
238(7)
Dynamic Routing
245(15)
Routing Metrics
246(1)
Distance Vector
247(7)
Link State
254(5)
EIGRP-the Lone Hybrid
259(1)
Dynamic Routing Makes the Internet
259(1)
Working with Routers
260(16)
Connecting to Routers
260(7)
Basic Router Configuration
267(3)
Router Problems
270(2)
Chapter Review
272(1)
Questions
272(2)
Answers
274(1)
Chapter 9 TCP/IP Applications 275(42)
Historical/Conceptual
276(1)
Transport Layer and Network Layer Protocols
276(1)
How People Communicate
276(1)
Test Specific
277(37)
TCP
277(1)
UDP
278(1)
ICMP
279(1)
IGMP
280(1)
The Power of Port Numbers
280(11)
Registered Ports
282(4)
Connection Status
286(5)
Rules for Determining Good vs. Bad Communications
291(1)
Common TCP/IP Applications
291(27)
The World Wide Web
291(8)
Telnet
299(5)
E-mail
304(5)
FTP
309(4)
Internet Applications
313(1)
Chapter Review
314(1)
Questions
314(1)
Answers
315(2)
Chapter 10 Network Naming 317(42)
Historical/Conceptual
318(2)
DNS
318(2)
Test Specific
320(35)
How DNS Works
320(29)
Name Spaces
321(15)
DNS Servers
336(10)
Troubleshooting DNS
346(3)
WINS
349(3)
Configuring WINS Clients
351(1)
Troubleshooting WINS
352(1)
Diagnosing TCP/IP Networks
352(3)
Chapter Review
355(1)
Questions
355(2)
Answers
357(2)
Chapter 11 Securing TCP/IP 359(42)
Test Specific
360(38)
Making TCP/IP Secure
360(16)
Encryption
360(8)
Nonrepudiation
368(7)
Authentication
375(1)
Authorization
375(1)
TCP/IP Security Standards
376(18)
Authentication Standards
376(12)
Encryption Standards
388(3)
Combining Authentication and Encryption
391(3)
Secure TCP/IP Applications
394(6)
HTTPS
394(1)
SCP
395(1)
SFTP
396(1)
SNMP
396(1)
LDAP
397(1)
NTP
398(1)
Chapter Review
398(1)
Questions
398(2)
Answers
400(1)
Chapter 12 Advanced Networking Devices 401(32)
Client/Server and Peer-to-Peer Topologies
402(1)
Historical/Conceptual
402(3)
Client/Server
402(2)
Peer-to-Peer
404(1)
Test Specific
405(25)
Client/Server and Peer-to-Peer Today
405(1)
Virtual Private Networks
406(6)
PPTP VPNs
408(3)
L2TP VPNs
411(1)
SSL VPNs
411(1)
Virtual LANs
412(7)
Trunking
413(1)
Configuring a VLAN-capable Switch
414(3)
Virtual Trunk Protocol
417(1)
InterVLAN Routing
417(2)
Multilayer Switches
419(15)
Load Balancing
420(3)
QoS and Traffic Shaping
423(1)
Network Protection
424(6)
Chapter Review
430(1)
Questions
430(1)
Answers
431(2)
Chapter 13 IPv6 433(26)
Test Specific
434(22)
IPv6 Basics
434(11)
IPv6 Address Notation
434(1)
Link-Local Address
435(2)
IPv6 Subnet Masks
437(1)
The End of Broadcast
437(2)
Global Address
439(2)
Aggregation
441(4)
Using IPv6
445(5)
Enabling IPv6
445(1)
NAT in IPv6
446(1)
DHCP in IPv6
447(2)
DNS in IPv6
449(1)
Moving to IPv6
450(9)
IPv4 and IPv6
450(1)
Tunnels
451(5)
IPv6 Is Here, Really!
456(1)
Chapter Review
456(1)
Questions
456(2)
Answers
458(1)
Chapter 14 Remote Connectivity 459(50)
Historical/ConceptuaI
459(8)
Telephony and Beyond
460(7)
The Dawn of Long Distance
461(6)
Test Specific
467(38)
Digital Telephony
467(1)
Copper Carriers: T1 and T3
468(4)
Fiber Carriers: SONET/SDH and OC
472(1)
Packet Switching
473(5)
Real-World WAN
478(1)
Alternative to Telephony WAN
479(1)
The Last Mile
479(16)
Dial-Up
480(6)
DSL
486(4)
Cable Modems
490(2)
Satellite
492(1)
Cellular WAN
492(2)
Fiber
494(1)
BPL
494(1)
Which Connection?
495(1)
Using Remote Access
495(15)
Dial-Up to the Internet
496(1)
Private Dial-Up
496(3)
Dedicated Connection
499(2)
Remote Terminal
501(4)
Chapter Review
505(1)
Questions
505(2)
Answers
507(2)
Chapter 15 Wireless Networking 509(38)
Historical/Conceptual
509(1)
Test Speak
510(33)
Wi-Fi Standards
510(16)
802.11
511(8)
802.11b
519(1)
802.11a
519(1)
802.11g
520(1)
802.11n
520(1)
Wireless Networking Security
521(5)
Power over Ethernet
526(1)
Implementing Wi-Fi
526(13)
Performing a Site Survey
526(2)
Installing the Client
528(1)
Setting Up an Ad Hoc Network
528(1)
Setting Up an Infrastructure Network
529(9)
Extending the Network
538(1)
Verify the Installation
539(1)
Troubleshooting Wi-Fi
539(9)
Hardware Troubleshooting
540(1)
Software Troubleshooting
540(1)
Connectivity Troubleshooting
540(2)
Configuration Troubleshooting
542(1)
Chapter Review
543(1)
Questions
543(2)
Answers
545(2)
Chapter 16 Protecting Your Network 547(28)
Test Specific
548(24)
Common Threats
548(9)
System Crash/Hardware Failure
548(1)
Administrative Access Control
549(1)
Malware
550(2)
Social Engineering
552(1)
Man in the Middle
553(1)
Denial of Service
553(1)
Physical Intrusion
554(1)
Attacks on Wireless Connections
555(2)
Securing User Accounts
557(5)
Authentication
557(1)
Passwords
557(2)
Controlling User Accounts
559(3)
Firewalls
562(13)
Hiding the IPs
562(1)
Port Filtering
563(2)
Packet Filtering
565(2)
MAC Filtering
567(1)
Personal Firewalls
567(3)
Network Zones
570(1)
Vulnerability Scanners
571(1)
Chapter Review
572(1)
Questions
572(2)
Answers
574(1)
Chapter 17 Virtualization 575(26)
Historical/Conceptual
575(11)
What Is Virtualization?
575(11)
Meet the Hypervisor
577(2)
Emulation vs. Virtualization
579(1)
Sample Virtualization
580(6)
Test Specific
586(11)
Why Do We Virtualize?
586(2)
Power Saving
586(1)
Hardware Consolidation
586(1)
System Recovery
586(1)
System Duplication
587(1)
Research
587(1)
Virtualization in Modern Networks
588(13)
Virtual Machine Managers
590(2)
Hypervisors
592(1)
Virtual Switches
593(2)
Virtual PBX
595(1)
Network as a Service
596(1)
Chapter Review
597(1)
Questions
597(2)
Answers
599(2)
Chapter 18 Network Management 601(34)
Test Specific
601(31)
Network Configuration Management
601(9)
Configuration Management Documentation
602(7)
Change Management Documentation
609(1)
Monitoring Performance and Connectivity
610(10)
Performance Monitor
610(8)
Logs and Network Traffic
618(2)
Network Performance Optimization
620(16)
Caching
621(1)
Controlling Data Throughput
621(4)
Keeping Resources Available
625(7)
Chapter Review
632(1)
Questions
632(1)
Answers
633(2)
Chapter 19 Building a SOHO Network 635(22)
Historical/Conceptual
635(1)
Test Specific
636(18)
Designing a SOHO Network
636(1)
Building the Network
637(15)
Define the Network Needs
638(1)
Network Design
638(2)
Compatibility Issues
640(1)
Internal Connections
641(4)
External Connections
645(4)
ISPs and MTUs
649(2)
Peripherals
651(1)
Security
652(2)
Chapter Review
654(1)
Questions
654(2)
Answers
656(1)
Chapter 20 Network Troubleshooting 657(26)
Test Specific
658(22)
Troubleshooting Tools
658(11)
Hardware Tools
658(5)
Software Tools
663(6)
The Troubleshooting Process
669(6)
Identify the Problem
671(2)
Establish a Theory of Probable Cause
673(1)
Test the Theory to Determine Cause
673(1)
Establish a Plan of Action and Identify Potential Effects
673(1)
Implement and Test the Solution or Escalate as Necessary
674(1)
Verify Full System Functionality and Implement Preventative Measures
674(1)
Document Findings, Actions, and Outcomes
675(1)
Troubleshooting Scenarios
675(5)
"I Can't Log In!"
676(1)
"I Can't Get to This Web Site!"
676(1)
"Our Web Server Is Sluggish!"
676(1)
"I Can't See Anything on the Network!"
677(1)
"It's Time to Escalate!"
677(2)
Troubleshooting Is Fun!
679(1)
Chapter Review
680(19)
Questions
680(2)
Answers
682(1)
Appendix A Objectives Map: CompTIA Network+ 683(16)
Appendix B About the CD-ROM 699(4)
Playing the Mike Meyers Introduction Video
699(1)
System Requirements
700(1)
Installing and Running Total Tester
700(1)
Total Tester
700(1)
Mike's Cool Tools
700(1)
Free PDF Copy of the Book
701(1)
Boson's NetSim Network Simulator
701(1)
Technical Support
702(1)
Boson Technical Support
702(1)
Glossary 703(60)
Index 763
Michael Meyers, MCP, CompTIA A+, CompTIA Network+, CompTIA Security+ (Houston, TX), is one of the industry's leading authorities on CompTIA certification. He is the president and founder and Total Seminars, LLC, a major provider of PC and network repair seminars for thousands of organizations including IBM, Lucent Technologies, GE, the FBI, the FAA and the United Nations. Mike is the best-selling author of the A+ Certification All-in-One Exam Guide.