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E-raamat: Mike Meyers CompTIA Network+ Guide to Managing and Troubleshooting Networks, Fourth Edition (Exam N10-006)

  • Formaat: 778 pages
  • Sari: Mike Meyers' Computer Skills
  • Ilmumisaeg: 29-May-2015
  • Kirjastus: McGraw-Hill Professional
  • Keel: eng
  • ISBN-13: 9780071848251
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  • Formaat: 778 pages
  • Sari: Mike Meyers' Computer Skills
  • Ilmumisaeg: 29-May-2015
  • Kirjastus: McGraw-Hill Professional
  • Keel: eng
  • ISBN-13: 9780071848251
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Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.Essential Skills for a Successful IT CareerWritten by Mike Meyers, the leading expert on CompTIA certification and training, this up-to-date, full-color text will prepare you for CompTIA Network+ exam N10-006 and help you become an expert networking technician. Fully revised for the latest CompTIA Network+ exam, including coverage of performance-based questions, the book contains helpful on-the-job tips, end-of-chapter practice questions, and hundreds of photographs and illustrations.

Mike Meyers CompTIA Network+ Guide to Managing and Troubleshooting Networks, Fourth Edition covers:





Network architectures Cabling and topology Ethernet basics Network installation TCP/IP applications and network protocols Routing Network naming Advanced networking devices IPv6 Remote connectivity Wireless networking Virtualization and cloud computing Network operations Managing risk Network security Network monitoring and troubleshooting

Electronic content includes:





100+ practice exam questions in a customizable test engine 20+ lab simulations to help you prepare for the performance-based questions One hour of video training from Mike Meyers Mikes favorite shareware and freeware networking tools and utilities PDF copy of the book

Each chapter features:





Learning objectives Photographs and illustrations Real-world examples Try This! and Cross Check exercises Key terms highlighted Tech Tips, Notes, and Warnings Exam Tips End-of-chapter quizzes and lab projects

Instructor resources available:





Instructor's Manual Power Point slides for each chapter with photographs and illustrations from the book Test Bank cartridges with hundreds of questions for use as quizzes and exams Answers to the end of chapter sections are not printed in the book and are only available to adopting instructors
Preface xx
Instructor and Student Web Site xxi
Chapter 1 CompTIA Network+ in a Nutshell 1(7)
Who Needs CompTIA Network+?
I Just Want to Learn about Networks!
1(1)
What Is CompTIA Network+ Certification?
1(2)
What Is CompTIA?
2(1)
The Current CompTIA Network+ Certification Exam Release
2(1)
How Do I Become CompTIA Network+ Certified?
2(1)
What Is the Exam Like?
3(2)
How Do I Take the Test?
4(1)
How Much Does the Test Cost?
4(1)
How to Pass the CompTIA Network+ Exam
5(3)
Obligate Yourself
5(1)
Set Aside the Right Amount of Study Time
5(1)
Study for the Test
5(3)
Chapter 2 Network Models 8(34)
Historical/Conceptual
10(1)
Working with Models
10(1)
Biography of a Model
10(1)
Network Models
10(1)
The OSI Seven-Layer Model in Action
11(2)
Welcome to MHTechEd!
12(1)
Test Specific
13(1)
Let's Get Physical-Network Hardware and Layers 1-2
13(9)
Beyond the Single Wire-Network Software and Layers 3-7
22(9)
The TCP/IP Model
30(1)
The Link Layer
31(5)
The Internet Layer
31(1)
The Transport Layer
32(2)
The Application Layer
34(1)
Frames, Packets, and Segments/Datagrams, Oh My!
35(1)
The Tech's Troubleshooting Tools
36(1)
Review
37(5)
Chapter 3 Cabling and Topology 42(20)
Test Specific
43(1)
Network Topologies
43(4)
Bus and Ring
43(1)
Star
44(1)
Hybrids
45(1)
Mesh and Point-to-Multipoint
45(2)
Point-to-Point
47(1)
Parameters of a Topology
47(1)
Cabling and Connectors
47(8)
Copper Cabling and Connectors
48(4)
Fiber-Optic Cabling and Connectors
52(2)
Other Cables
54(1)
Fire Ratings
54(1)
Networking Industry Standards-IEEE
55(2)
Review
57(5)
Chapter 4 Ethernet Basics 62(22)
Historical/Conceptual
63(1)
Ethernet
63(1)
Topology
63(1)
Test Specific
64(4)
Ethernet Frames
64(2)
CSMA/CD
66(2)
Early Ethernet Networks
68(5)
Bus Ethernet
68(1)
10BaseT
69(3)
10BaseFL
72(1)
Extending and Enhancing Ethernet Networks
73(7)
Couplers
73(1)
Connecting Ethernet Segments
73(3)
Switched Ethernet
76(3)
Troubleshooting Hubs and Switches
79(1)
Review
80(4)
Chapter 5 Modern Ethernet 84(18)
Test Specific
85(1)
100-Megabit Ethernet
85(3)
100BaseT
85(2)
100BaseFX
87(1)
Gigabit Ethernet
88(3)
1000BaseCX
89(1)
1000BaseSX
89(1)
1000BaseLX
89(1)
SFF Fiber Connectors
89(2)
Mechanical Connection Variations
91(1)
Implementing Multiple Types of Gigabit Ethernet
91(1)
Ethernet Evolutions
91(4)
10 Gigabit Ethernet
92(3)
Beyond Network+
95(1)
IEEE 802.3ba
95(1)
Review
96(6)
Chapter 6 Installing a Physical Network 102(42)
Historical/Conceptual
103(1)
Understanding Structured Cabling
103(2)
Cable Basics-A Star Is Born
104(1)
Test Specific
105(10)
Structured Cable Network Components
105(8)
Structured Cable-Beyond the Star
113(2)
Installing Structured Cabling
115(14)
Getting a Floor Plan
116(1)
Mapping the Runs
116(1)
Determining the Location of the Telecommunications Room
117(1)
Pulling Cable
118(1)
Making Connections
119(4)
Testing the Cable Runs
123(6)
NICs
129(4)
Buying NICs
130(1)
Link Lights
131(2)
Diagnostics and Repair of Physical Cabling
133(6)
Diagnosing Physical Problems
133(1)
Check Your Lights
133(1)
Check the NIC
134(1)
Cable Testing
134(1)
Problems in the
Telecommunications Room
135(2)
Toners
137(2)
Review
139(5)
Chapter 7 TCP/IP Basics 144(38)
Historical/Conceptual
145(1)
Standardizing Networking Technology
145(1)
Test Specific
146(1)
The TCP/IP Protocol Suite
146(4)
Internet Layer Protocols
147(1)
Transport Layer Protocols
148(1)
Application Layer Protocols
149(1)
IP in Depth
150(12)
IP Addresses
151(4)
IP Addresses in Action
155(6)
Class IDs
161(1)
CIDR and Subnetting
162(7)
Subnetting
162(6)
CIDR: Subnetting in the Real World
168(1)
IP Address Assignment
169(8)
Static IP Addressing
169(3)
Dynamic IP Addressing
172(4)
Special IP Addresses
176(1)
Review
177(5)
Chapter 8 Routing 182(40)
Historical/Conceptual
183(1)
How Routers Work
183(1)
Test Specific
184(11)
Routing Tables
184(6)
Freedom from Layer 2
190(1)
Network Address Translation
191(4)
Dynamic Routing
195(11)
Routing Metrics
196(1)
Distance Vector and Path Vector
197(5)
Link State
202(3)
EIGRP
205(1)
Dynamic Routing Makes the Internet
205(1)
Route Redistribution
206(1)
Working with Routers
206(10)
Connecting to Routers
206(5)
Basic Router Configuration
211(2)
Router Problems
213(3)
Review
216(6)
Chapter 9 TCP/IP Applications 222(34)
Historical/Conceptual
223(1)
Transport Layer and Network Layer Protocols
223(1)
How People Communicate
223(1)
Test Specific
223(3)
TCP
223(1)
UDP
224(1)
ICMP
225(1)
IGMP
225(1)
The Power of Port Numbers
226(8)
Registered Ports
228(2)
Connection Status
230(3)
Rules for Determining Good vs. Bad Communications
233(1)
Common TCP/IP Applications
234(17)
The World Wide Web
234(5)
Telnet and SSH
239(4)
E-mail
243(4)
FTP
247(3)
Internet Applications
250(1)
Review
251(5)
Chapter 10 Network Naming 256(32)
Test Specific
257(1)
Before DNS
257(3)
NetBIOS/NetBEUI
257(1)
hosts
258(2)
DNS
260(20)
How DNS Works
260(11)
DNS Servers
271(7)
Troubleshooting DNS
278(2)
Diagnosing TCP/IP Networks
280(3)
Review
283(5)
Chapter 11 Securing TCP/IP 288(38)
Test Specific
289(1)
Making TCP/IP Secure
289(13)
Encryption
289(7)
Integrity
296(2)
Nonrepudiation
298(3)
Authentication
301(1)
Authorization
301(1)
TCP/IP Security Standards
302(13)
User Authentication Standards
302(9)
Encryption Standards
311(2)
Combining Authentication and Encryption
313(2)
Secure TCP/IP Applications
315(5)
HTTPS
316(1)
SCP
317(1)
SFTP
317(1)
SNMP
317(1)
LDAP
318(1)
NTP
319(1)
Review
320(6)
Chapter 12 Advanced Networking Devices 326(32)
Client/Server and Peer-to-Peer Topologies
327(1)
Historical/Conceptual
327(2)
Client/Server
327(1)
Peer-to-Peer
328(1)
Test Specific
329(2)
Client/Server and Peer-to-Peer Today
329(2)
Virtual Private Networks
331(3)
PPTP VPNs
332(1)
L2TP VPNs
333(1)
SSL VPNs
334(1)
Switch Management
334(1)
Virtual LANs
335(7)
Trunking
336(1)
Configuring a VLAN-capable Switch
337(2)
Tagging
339(1)
VLAN Trunking Protocol
339(1)
InterVLAN Routing
340(1)
DHCP and VLANs
341(1)
Troubleshooting VLANs
342(1)
Multilayer Switches
342(11)
Load Balancing
342(2)
QoS and Traffic Shaping
344(1)
Port Bonding
345(1)
Network Protection
346(7)
Review
353(5)
Chapter 13 IPv6 358(22)
Test Specific
359(1)
IPv6 Basics
359(8)
IPv6 Address Notation
359(1)
Link-Local Address
360(1)
IPv6 Subnet Masks
361(1)
The End of Broadcast
361(2)
Global Unicast Address
363(1)
Aggregation
364(3)
Using IPv6
367(4)
Enabling IPv6
368(1)
NAT in IPv6
369(1)
DHCP in IPv6
370(1)
DNS in IPv6
371(1)
Moving to IPv6
371(5)
IPv4 and IPv6
371(1)
Tunnels
372(3)
Overlay Tunnels
375(1)
IPv6 Is Here, Really!
375(1)
Review
376(4)
Chapter 14 Remote Connectivity 380(48)
Historical/Conceptual
381(1)
Telephony and Beyond
381(5)
The Dawn of Long Distance
382(4)
Test Specific
386(10)
Digital Telephony
386(1)
Copper Carriers: T1 and T3
387(3)
Fiber Carriers: SONET/SDH and OC
390(2)
Packet Switching
392(3)
Real-World WAN
395(1)
Alternative to Telephony WAN
396(1)
The Last Mile
396(14)
Dial-up
397(5)
DSL
402(3)
Broadband Cable
405(1)
Satellite
405(1)
Cellular WAN
406(3)
Fiber
409(1)
BPL
409(1)
Which Connection?
409(1)
Using Remote Access
410(7)
Dial-Up to the Internet
410(1)
Private Dial-Up
411(1)
Dedicated Connection
412(2)
Remote Terminal
414(3)
WAN Troubleshooting Scenarios
417(3)
Loss of Internet Connectivity
417(1)
Interface Errors
418(1)
DNS Issues
418(1)
Interference
419(1)
Review
420(8)
Chapter 15 Wireless Networking 428(44)
Historical/Conceptual
429(1)
Test Specific
429(1)
Wi-Fi Standards
429(17)
802.11
429(7)
802.11b
436(1)
802.11a
436(1)
802.11g
437(1)
802.11n
437(1)
802.11ac
438(1)
WPS
438(1)
Wi-Fi Security
439(4)
Enterprise Wireless
443(3)
WLAN vs. PAN
446(1)
Implementing Wi-Fi
446(13)
Performing a Site Survey
446(2)
Installing the Client
448(1)
Setting Up an Ad Hoc Network
449(1)
Setting Up an Infrastructure Network
450(9)
Extending the Network
459(1)
Verifying the Installation
459(1)
Troubleshooting Wi-Fi
459(7)
No Connection
460(2)
Slow Connection
462(1)
Weird Connection
463(3)
Review
466(6)
Chapter 16 Virtualization and Cloud Computing 472(26)
Historical/Conceptual
473(1)
What Is Virtualization?
473(6)
Meet the Hypervisor
474(1)
Emulation vs. Virtualization
475(1)
Desktop Virtualization
475(4)
Test Specific
479(1)
Why Do We Virtualize?
479(2)
Power Saving
479(1)
Hardware Consolidation
480(1)
System Recovery
480(1)
System Duplication
480(1)
Research
480(1)
Virtualization in Modern Networks
481(5)
Hypervisors
482(1)
Scaling Virtualization
482(4)
To the Cloud
486(7)
The Service-Layer Cake
487(3)
Ownership and Access
490(3)
Review
493(5)
Chapter 17 Building a Real-World Network 498(22)
Test Specific
499(1)
Designing a Basic Network
499(8)
Define the Network Needs
500(1)
Documentation
501(1)
Network Design
501(2)
Compatibility Issues
503(1)
Internal Connections
504(2)
External Connections
506(1)
Unified Communication
507(5)
It Started with VoIP
507(1)
Unified Communication Features
508(2)
VTC and Medianets
510(2)
ICS
512(4)
DCS
512(2)
PLC
514(1)
SCADA
514(2)
Review
516(4)
Chapter 18 Managing Risk 520(24)
Test Specific
521(1)
Risk Management
521(9)
Security Policies
521(1)
Change Management
522(2)
Patching and Updates
524(1)
Training
525(1)
Points of Failure
526(1)
Standard Business Documents
527(1)
Security Preparedness
528(2)
Contingency Planning
530(5)
Incident Response
531(1)
Disaster Recovery
531(1)
Business Continuity
532(1)
Forensics
532(3)
Safety
535(4)
Electrical Safety
535(1)
Physical/Installation Safety
535(1)
Rack Installation and Maintenance
536(1)
Emergency Procedures
537(2)
Review
539(5)
Chapter 19 Protecting Your Network 544(36)
Test Specific
545(1)
Network Threats
545(10)
Spoofing
545(1)
Packet/Protocol Abuse
546(1)
Zero-Day Attacks
547(1)
ARP Cache Poisoning
547(1)
Denial of Service
548(1)
Man-in-the-Middle
549(1)
Session Hijacking
550(1)
Brute Force
550(1)
Physical/Local Access
550(2)
Malware
552(2)
Social Engineering
554(1)
Common Vulnerabilities
555(3)
Unnecessary Running Services
556(1)
Unpatched/Legacy Systems
556(1)
Unencrypted Channels
557(1)
Cleartext Credentials
557(1)
RF Emanation
558(1)
Hardening Your Network
558(12)
Physical Security
558(3)
Network Security
561(6)
Host Security
567(3)
Firewalls
570(5)
Types of Firewalls
570(1)
Implementing and Configuring Firewalls
571(3)
Troubleshooting Firewalls
574(1)
Review
575(5)
Chapter 20 Network Monitoring 580(18)
Test Specific
581(1)
SNMP
581(2)
Monitoring Tools
583(7)
Packet Sniffers
584(1)
Packet Analyzers
584(3)
Interface Monitors
587(2)
Performance Monitors
589(1)
Putting It All Together
590(4)
Scenario: Monitoring and Managing
590(3)
SIEM
593(1)
Review
594(4)
Chapter 21 Network Troubleshooting 598(40)
Test Specific
599(1)
Troubleshooting Tools
599(11)
Hardware Tools
599(3)
Software Tools
602(8)
The Troubleshooting Process
610(6)
Identify the Problem
611(1)
Establish a Theory of Probable Cause
612(1)
Test the Theory to Determine Cause
613(1)
Establish a Plan of Action and Identify Potential Effects
614(1)
Implement the Solution or Escalate as Necessary
614(1)
Verify Full System Functionality and Implement Preventative Measures
615(1)
Document Findings, Actions, and Outcomes
616(1)
Resolving Common Network Issues
616(10)
"We Can't Access Our Web Server in Istanbul"
616(1)
Hands-On Problems
617(2)
LAN Problems
619(2)
WAN Problems
621(3)
Beyond Local-Escalate
624(1)
End-to-End Connectivity
625(1)
Troubleshooting Is Fun!
626(1)
Internet of Things
626(6)
Utopia of Things
627(1)
Challenges?
628(1)
Supporting Technologies
629(1)
Looking Ahead
630(2)
Review
632(6)
Appendix A Objective Map: CompTIA Network+ 638(22)
Appendix B Create Your Study Plan 660(2)
Review Your Overall Score
660(1)
Review Your Score by CompTIA Network+ Exam Domain
661(1)
Appendix C About the CD-ROM 662(4)
Playing the Mike Meyers Introduction Video
662(1)
System Requirements
662(1)
Total Tester Exam Software
662(1)
Assessment Test
663(1)
TotalSims for Network+
663(1)
Mike's Video Training
663(1)
Mike's Cool Tools
664(1)
PDF Copy of the Book
664(1)
Technical Support
664(2)
Total Seminars Technical Support
664(1)
McGraw-Hill Education Content Support
665(1)
Glossary 666(48)
Index 714
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.