SØG - mellem flere end 8 millioner bøger:
Viser: Cisco Certified Support Technician CCST Networking 100-150 Official Cert Guide
Cisco Certified Support Technician CCST Networking 100-150 Official Cert Guide
Russ White
(2023)
Sprog: Engelsk
Cisco Press
349,00 kr.
ikke på lager, Bestil nu og få den leveret
om ca. 15 hverdage
om ca. 15 hverdage
Detaljer om varen
- Hardback: 608 sider
- Udgiver: Cisco Press (December 2023)
- ISBN: 9780138213428
Trust the best-selling Official Cert Guide series from Cisco Press to help you learn, prepare, and practice for the CCST Networking 100-150 exam. Well regarded for its level of detail, study plans, assessment features, and challenging review questions and exercises, Cisco Certified Support Technician CCST Networking 100-150 Official Cert Guide helps you master the concepts and techniques that ensure your exam success and is the only self-study resource approved by Cisco. Leading Cisco technology expert and best-selling author Russ White shares preparation hints and test-taking tips, helping you identify areas of weakness and improve both your conceptual knowledge and hands-on skills.
This complete study package includes
- A test-preparation routine proven to help you pass the exam
- Do I Know This Already? quizzes, which allow you to decide how much time you need to spend on each section
- Exam Topic lists that make referencing easy
- Chapter-ending exercises, which help you drill on key concepts you must know thoroughly
- The powerful Pearson Test Prep Practice Test software, complete with hundreds of well-reviewed, exam-realistic questions, customization options, and detailed performance reports
- More than 5 hours of video mentoring from the author
- An online Flash Cards application to help you drill on Key Terms by chapter
- A final preparation chapter, which guides you through tools and resources to help you craft your review and test-taking strategies
- Study plan suggestions and templates to help you organize and optimize your study time
Content Update Program:
This Cert Guide includes coverage of all the topics on the Cisco Certified Support Technician CCST Networking exam from the original exam blueprint. Visit ciscopress.com/newcerts for information on any digital updates for this book that align with Cisco exam blueprint version changes
The Cisco Certified Support Technician CCST Networking 100-150 Official Cert Guide walks you through all the exam topics found in the Cisco CCST exam. Topics covered include
- Standards and Concepts
- Addressing and Subnet Formats
- Endpoints and Media Types
- Infrastructure
- Diagnosing Problems
- Security
Companion Website
The companion website contains more than 200 unique practice exam questions, practice exercises, a study planner, online flash cards, and more than 5 hours of video training.
Pearson Test Prep online system requirements:
Browsers: Chrome version 73 and above, Safari version 12 and above, Microsoft Edge 44 and above.
Devices: Desktop and laptop computers, tablets running on Android v8.0 and above and iOS v13 and above, smartphones with a minimum screen size of 4.7". Internet access required.
Pearson Test Prep offline system requirements:
Windows 11, Windows 10, Windows 8.1; Microsoft .NET Framework 4.5 Client; Pentium-class 1 GHz processor (or equivalent); 512 MB RAM; 650 MB disk space plus 50 MB for each downloaded practice exam; access to the Internet to register and download exam databases
Also available from Cisco Press for CCST study is the Cisco Certified Support Technician CCST Networking 100-150 Official Cert Guide Premium Edition and Practice Test. This digital-only certification preparation product combines an eBook with an enhanced Pearson Test Prep Practice Test.
This integrated learning package:
- Enables you to focus on individual topic areas or take complete, timed exams
- Includes direct links from each question to detailed tutorials to help you understand the concepts behind the questions
- Provides unique sets of exam-realistic practice questions
- Tracks your performance and provides feedback on a module-by-module basis, laying out a complete assessment of your knowledge to help you focus your study where it is needed most
Introduction xxvi
Part I Foundations 3
Chapter 1 Shipping Things 6 "Do I Know This Already?" Quiz 6 Foundation Topics 8 The Purpose of Packaging 8 The Physical World 8 Computer Networks 9 Addressing 11 The Physical World 11 Computer Networks 12 Hosts and Devices 14 Packaging Data 15 What Is a Protocol? 16 What Is Metadata? 17 Tunnels 17 Review All the Key Topics 19 Key Terms You Should Know 20 Concepts and Actions 20
Chapter 2 Addresses 22 "Do I Know This Already?" Quiz 22 Foundation Topics 24 Address Scope 24 Receiver Set 24 Topological Reach 25 Physical Addresses 28 Internet Protocol Version 4 30 Why Two Addresses? 32 What an IP Address Represents 34 Calculating Prefixes and Subnets Using Subnet Masks 34 Calculating Prefixes and Subnets Using a Skip Chart 35 Calculating Prefixes Using Skips 36 Internet Protocol Version 6 37 Aggregation 39 Network Prefixes 41 Private Address Space 41 Publicly Routable Address Space 42 Reserved Addresses 43 Ports and Sockets 44 Network Address Translation 45 Review All the Key Topics 47 Key Terms You Should Know 48 Concepts and Actions 48
Chapter 3 Routing and Switching 52 "Do I Know This Already?" Quiz 52 Foundation Topics 54 Assigning IP Addresses to Hosts 54 Manual Configuration 54 Calculate an IP Address 54 Computing a Link Local Address 55 Computing a Global Address 56 Physical Addresses and Privacy 56 Assign an Address Through a Protocol 57 IPv4 DHCP 57 IPv6 DHCP and Router Advertisements 58 Host-to-Host Communication and Address Resolution on a Single Wire 59 IPv4 Address Resolution 60 IPv6 Address Resolution 60 Switching Packets 61 Multiple Hops and Switching 63 Routing Packets 66 Using the Routing Table to Forward Packets 68 Building the Routing Table 70 Metrics 73 What Happens Inside a Router? 74 Routers versus Switches 75 Routing Loops 76 Asymmetric Paths 76 Redirects and Relays 77 Review All the Key Topics 79 Key Terms You Should Know 79 Concepts and Actions 79
Chapter 4 Wired Host Networking Configuration 82 "Do I Know This Already?" Quiz 83 Foundation Topics 85 Windows 85 The Settings App 85 The Control Panel 86 The Command Line 88 macOS 91 System Preferences 91 The Terminal Command Line 93 System Information 94 Linux 95 Verifying Connectivity 97 Ping 97 Traceroute 99 Finding Your Public IP Address 101 Review All the Key Topics 103 Key Terms You Should Know 103 Concepts and Actions 103
Chapter 5 What''s in a Network? 106 "Do I Know This Already?" Quiz 106 Foundation Topics 108 Hosts and Virtual Hosts 108 Mobile Devices 111 Things 113 Middleboxes 115 The Firewall 115 The Intrusion Detection System 116 The Proxy or Gateway 116 The Load Balancer 117 The Global Internet 118 Internet Assigned Numbers Authority 119 Internet Corporation for Assigned Names and Numbers 119 Regional Internet Registries 119 Top-Level Domain Owners 120 Transit Providers 120 Access Providers 120 Content Providers 120 Content Distribution Networks 121 Internet Exchange Providers 121 Review All the Key Topics 122 Key Terms You Should Know 123 Concepts and Actions 123
Chapter 6 Network Models 126 "Do I Know This Already?" Quiz 126 Foundation Topics 128 Why Are Models Important? 128 The OSI Seven-Layer Model 129 The TCP/IP Model 133 The Recursive Internet Architecture 134 Review All the Key Topics 136 Key Terms You Should Know 137 Concepts and Actions 137
Part II Infrastructure 139
Chapter 7 Wired Networks 140 "Do I Know This Already?" Quiz 141 Foundation Topics 142 Electrical Transmission and Interference 142 Measuring Interference 145 Other Cable Ratings 146 The Maximum Transmission Unit 146 Ethernet over Copper 147 Ethernet Bus Topologies 147 Ethernet Star Topologies 148 Ethernet Twisted Pair 150 Power Over Ethernet 152 Fiber 152 Fiber Cables 154 Fiber Networking Hardware 155 Fiber Connectors 156 Looking into a Fiber 157 Pluggable Interfaces 158 Review All the Key Topics 160 Key Terms You Should Know 161 Concepts and Actions 161
Chapter 8 Wireless Networks 162 "Do I Know This Already?" Quiz 162 Foundation Topics 164 Free Space Concepts 164 Wave Propagation and Beam Forming 164 Wireless Interference 167 Bandwidth and Signal Strength 168 The Electromagnetic Spectrum 169 Wi-Fi 170 Wi-Fi Components 171 Wi-Fi Mesh Systems 172 Advantages and Disadvantages of Wi-Fi 173 Sharing the Bandwidth 174 Channel Selection 174 Cellular 174 Radio Access Network (RAN) 175 Mobile Core 176 Advantages and Disadvantages of Cellular Networks 177 Satellite 177 Review All the Key Topics 179 Key Terms You Should Know 180 Concepts and Actions 180
Chapter 9 Bandwidth, Delay, and Jitter 182 "Do I Know This Already?" Quiz 182 Foundation Topics 184 Bandwidth and Throughput 184 Throughput versus Bandwidth 184 Bandwidth versus Goodput 185 The Bandwidth of a Link versus Bandwidth of a Path 186 Bandwidth and Delay 186 Clocking Packets onto the Wire 187 Queueing 188 Jitter 189 Measuring Network Performance 190 Speed Test Websites 190 iPerf 191 Mike''s Traceroute (MTR) 193 Review All the Key Topics 194 Key Terms You Should Know 195 Concepts and Actions 195
Chapter 10 Basic Network Hardware 196 "Do I Know This Already?" Quiz 196 Foundation Topics 198 Hardware, Ports, and Lights 198 Network Diagrams 204 Network Wiring 207 Handling the Heat 209 Review All the Key Topics 211 Key Terms You Should Know 211 Concepts and Actions 212
Chapter 11 Local Area Networks 214 "Do I Know This Already?" Quiz 215 Foundation Topics 217 Building and Campus Networks 217 Equipment Closet (Building Distribution Frame) 218 Wiring Closet (Intermediate Distribution Frame) 218 Server Room 218 Riser 218 Wi-Fi Access Points 218 Zoned Access 218 The Home Network 219 Network Core 219 MODEM 220 Physical Connections to the Home 221 Cable Cutting 222 Combining the MODEM with Other Devices 223 Demarcation 223 The SSID and Wi-Fi Guest Network 224 Which Devices Should Be Wired? 225 Wi-Fi Limitations 225 Traffic Flows 226 Choosing Devices to Wire 226 Configuring the Home Network 227 Configuring the MODEM 227 Configuring the Router and Firewall 227 Main Configuration Screen 227 The More Settings Screen 229 Advanced Options 231 NAT Forwarding 232 Configuring the Wireless Access Point 234 SSID and Password 234 Security 235 Configuring a Windows Host for Wi-Fi Connectivity 236 Configuring Apple''s macOS for Wi-Fi Connectivity 238 Configuring Mobile Devices for Wi-Fi Connectivity 240 Review All the Key Topics 241 Key Terms You Should Know 242 Concepts and Actions 242
Chapter 12 Wide Area Networks 244 "Do I Know This Already?" Quiz 244 Foundation Topics 246 Common Challenges to Building Wide Area Networks 246 Right-of-Way 246 Physical Plant 247 Metro and Last-Mile Network Design 249 Transit Provider Design 250 Ring and Hub-and-Spoke Topologies 251 Review All the Key Topics 253 Key Terms You Should Know 254 Concepts and Actions 254
Part III Services 257
Chapter 13 Data Centers and Fabrics 258 "Do I Know This Already?" Quiz 258 Foundation Topics 260 Web Applications 260 Internet Exchange Points 262 Spine-and-Leaf Fabrics 263 Clos Fabrics 264 Butterfly Fabrics 267 Review All the Key Topics 269 Key Terms You Should Know 269 Concepts and Actions 270
Chapter 14 Network Transport 272 "Do I Know This Already?" Quiz 273 Foundation Topics 275 Internet Protocol Version 4 275 Fragmentation 276 Time to Live 277 Internet Protocol Version 6 278 IPv6 Goals 279 Autoconfiguration 279 Eliminating NAT 280 IPv6 Packet Format 281 User Datagram Protocol 282 Connectionless versus Connection-Oriented Transport Protocols 282 The UDP Header 283 Checksums 283 Transmission Control Protocol 283 Building a TCP Connection 283 TCP Flow and Error Control 285 Quick UDP Internet Connections (QUIC) 288 Identifying Flows 289 Path MTU Discovery 289 Review All the Key Topics 291 Key Terms You Should Know 292 Concepts and Actions 292
Chapter 15 Application Transport 294 "Do I Know This Already?" Quiz 294 Foundation Topics 296 Marshaling Systems 296 Fixed-Length Fields 296 Type-Length Values 298 Secure Shell 300 Hypertext Transfer Protocol 303 File Transfer Protocol 305 Review All the Key Topics 307 Key Terms You Should Know 308 Concepts and Actions 308
Chapter 16 Names and Time 310 "Do I Know This Already?" Quiz 310 Foundation Topics 312 The Domain Name Space
Part I Foundations 3
Chapter 1 Shipping Things 6 "Do I Know This Already?" Quiz 6 Foundation Topics 8 The Purpose of Packaging 8 The Physical World 8 Computer Networks 9 Addressing 11 The Physical World 11 Computer Networks 12 Hosts and Devices 14 Packaging Data 15 What Is a Protocol? 16 What Is Metadata? 17 Tunnels 17 Review All the Key Topics 19 Key Terms You Should Know 20 Concepts and Actions 20
Chapter 2 Addresses 22 "Do I Know This Already?" Quiz 22 Foundation Topics 24 Address Scope 24 Receiver Set 24 Topological Reach 25 Physical Addresses 28 Internet Protocol Version 4 30 Why Two Addresses? 32 What an IP Address Represents 34 Calculating Prefixes and Subnets Using Subnet Masks 34 Calculating Prefixes and Subnets Using a Skip Chart 35 Calculating Prefixes Using Skips 36 Internet Protocol Version 6 37 Aggregation 39 Network Prefixes 41 Private Address Space 41 Publicly Routable Address Space 42 Reserved Addresses 43 Ports and Sockets 44 Network Address Translation 45 Review All the Key Topics 47 Key Terms You Should Know 48 Concepts and Actions 48
Chapter 3 Routing and Switching 52 "Do I Know This Already?" Quiz 52 Foundation Topics 54 Assigning IP Addresses to Hosts 54 Manual Configuration 54 Calculate an IP Address 54 Computing a Link Local Address 55 Computing a Global Address 56 Physical Addresses and Privacy 56 Assign an Address Through a Protocol 57 IPv4 DHCP 57 IPv6 DHCP and Router Advertisements 58 Host-to-Host Communication and Address Resolution on a Single Wire 59 IPv4 Address Resolution 60 IPv6 Address Resolution 60 Switching Packets 61 Multiple Hops and Switching 63 Routing Packets 66 Using the Routing Table to Forward Packets 68 Building the Routing Table 70 Metrics 73 What Happens Inside a Router? 74 Routers versus Switches 75 Routing Loops 76 Asymmetric Paths 76 Redirects and Relays 77 Review All the Key Topics 79 Key Terms You Should Know 79 Concepts and Actions 79
Chapter 4 Wired Host Networking Configuration 82 "Do I Know This Already?" Quiz 83 Foundation Topics 85 Windows 85 The Settings App 85 The Control Panel 86 The Command Line 88 macOS 91 System Preferences 91 The Terminal Command Line 93 System Information 94 Linux 95 Verifying Connectivity 97 Ping 97 Traceroute 99 Finding Your Public IP Address 101 Review All the Key Topics 103 Key Terms You Should Know 103 Concepts and Actions 103
Chapter 5 What''s in a Network? 106 "Do I Know This Already?" Quiz 106 Foundation Topics 108 Hosts and Virtual Hosts 108 Mobile Devices 111 Things 113 Middleboxes 115 The Firewall 115 The Intrusion Detection System 116 The Proxy or Gateway 116 The Load Balancer 117 The Global Internet 118 Internet Assigned Numbers Authority 119 Internet Corporation for Assigned Names and Numbers 119 Regional Internet Registries 119 Top-Level Domain Owners 120 Transit Providers 120 Access Providers 120 Content Providers 120 Content Distribution Networks 121 Internet Exchange Providers 121 Review All the Key Topics 122 Key Terms You Should Know 123 Concepts and Actions 123
Chapter 6 Network Models 126 "Do I Know This Already?" Quiz 126 Foundation Topics 128 Why Are Models Important? 128 The OSI Seven-Layer Model 129 The TCP/IP Model 133 The Recursive Internet Architecture 134 Review All the Key Topics 136 Key Terms You Should Know 137 Concepts and Actions 137
Part II Infrastructure 139
Chapter 7 Wired Networks 140 "Do I Know This Already?" Quiz 141 Foundation Topics 142 Electrical Transmission and Interference 142 Measuring Interference 145 Other Cable Ratings 146 The Maximum Transmission Unit 146 Ethernet over Copper 147 Ethernet Bus Topologies 147 Ethernet Star Topologies 148 Ethernet Twisted Pair 150 Power Over Ethernet 152 Fiber 152 Fiber Cables 154 Fiber Networking Hardware 155 Fiber Connectors 156 Looking into a Fiber 157 Pluggable Interfaces 158 Review All the Key Topics 160 Key Terms You Should Know 161 Concepts and Actions 161
Chapter 8 Wireless Networks 162 "Do I Know This Already?" Quiz 162 Foundation Topics 164 Free Space Concepts 164 Wave Propagation and Beam Forming 164 Wireless Interference 167 Bandwidth and Signal Strength 168 The Electromagnetic Spectrum 169 Wi-Fi 170 Wi-Fi Components 171 Wi-Fi Mesh Systems 172 Advantages and Disadvantages of Wi-Fi 173 Sharing the Bandwidth 174 Channel Selection 174 Cellular 174 Radio Access Network (RAN) 175 Mobile Core 176 Advantages and Disadvantages of Cellular Networks 177 Satellite 177 Review All the Key Topics 179 Key Terms You Should Know 180 Concepts and Actions 180
Chapter 9 Bandwidth, Delay, and Jitter 182 "Do I Know This Already?" Quiz 182 Foundation Topics 184 Bandwidth and Throughput 184 Throughput versus Bandwidth 184 Bandwidth versus Goodput 185 The Bandwidth of a Link versus Bandwidth of a Path 186 Bandwidth and Delay 186 Clocking Packets onto the Wire 187 Queueing 188 Jitter 189 Measuring Network Performance 190 Speed Test Websites 190 iPerf 191 Mike''s Traceroute (MTR) 193 Review All the Key Topics 194 Key Terms You Should Know 195 Concepts and Actions 195
Chapter 10 Basic Network Hardware 196 "Do I Know This Already?" Quiz 196 Foundation Topics 198 Hardware, Ports, and Lights 198 Network Diagrams 204 Network Wiring 207 Handling the Heat 209 Review All the Key Topics 211 Key Terms You Should Know 211 Concepts and Actions 212
Chapter 11 Local Area Networks 214 "Do I Know This Already?" Quiz 215 Foundation Topics 217 Building and Campus Networks 217 Equipment Closet (Building Distribution Frame) 218 Wiring Closet (Intermediate Distribution Frame) 218 Server Room 218 Riser 218 Wi-Fi Access Points 218 Zoned Access 218 The Home Network 219 Network Core 219 MODEM 220 Physical Connections to the Home 221 Cable Cutting 222 Combining the MODEM with Other Devices 223 Demarcation 223 The SSID and Wi-Fi Guest Network 224 Which Devices Should Be Wired? 225 Wi-Fi Limitations 225 Traffic Flows 226 Choosing Devices to Wire 226 Configuring the Home Network 227 Configuring the MODEM 227 Configuring the Router and Firewall 227 Main Configuration Screen 227 The More Settings Screen 229 Advanced Options 231 NAT Forwarding 232 Configuring the Wireless Access Point 234 SSID and Password 234 Security 235 Configuring a Windows Host for Wi-Fi Connectivity 236 Configuring Apple''s macOS for Wi-Fi Connectivity 238 Configuring Mobile Devices for Wi-Fi Connectivity 240 Review All the Key Topics 241 Key Terms You Should Know 242 Concepts and Actions 242
Chapter 12 Wide Area Networks 244 "Do I Know This Already?" Quiz 244 Foundation Topics 246 Common Challenges to Building Wide Area Networks 246 Right-of-Way 246 Physical Plant 247 Metro and Last-Mile Network Design 249 Transit Provider Design 250 Ring and Hub-and-Spoke Topologies 251 Review All the Key Topics 253 Key Terms You Should Know 254 Concepts and Actions 254
Part III Services 257
Chapter 13 Data Centers and Fabrics 258 "Do I Know This Already?" Quiz 258 Foundation Topics 260 Web Applications 260 Internet Exchange Points 262 Spine-and-Leaf Fabrics 263 Clos Fabrics 264 Butterfly Fabrics 267 Review All the Key Topics 269 Key Terms You Should Know 269 Concepts and Actions 270
Chapter 14 Network Transport 272 "Do I Know This Already?" Quiz 273 Foundation Topics 275 Internet Protocol Version 4 275 Fragmentation 276 Time to Live 277 Internet Protocol Version 6 278 IPv6 Goals 279 Autoconfiguration 279 Eliminating NAT 280 IPv6 Packet Format 281 User Datagram Protocol 282 Connectionless versus Connection-Oriented Transport Protocols 282 The UDP Header 283 Checksums 283 Transmission Control Protocol 283 Building a TCP Connection 283 TCP Flow and Error Control 285 Quick UDP Internet Connections (QUIC) 288 Identifying Flows 289 Path MTU Discovery 289 Review All the Key Topics 291 Key Terms You Should Know 292 Concepts and Actions 292
Chapter 15 Application Transport 294 "Do I Know This Already?" Quiz 294 Foundation Topics 296 Marshaling Systems 296 Fixed-Length Fields 296 Type-Length Values 298 Secure Shell 300 Hypertext Transfer Protocol 303 File Transfer Protocol 305 Review All the Key Topics 307 Key Terms You Should Know 308 Concepts and Actions 308
Chapter 16 Names and Time 310 "Do I Know This Already?" Quiz 310 Foundation Topics 312 The Domain Name Space
De oplyste priser er inkl. moms
Butikker og åbningstid
Handler du som firma
Forretningsbetingelser
Porto og forsendelse
Data & cookiepolitik
Handler du som firma
Forretningsbetingelser
Porto og forsendelse
Data & cookiepolitik
Find pensumliste
FAQ for studerende
Pensumlistegaranti
Sortiment og levering
Kompendier(for undervisere)
FAQ for studerende
Pensumlistegaranti
Sortiment og levering
Kompendier(for undervisere)
Polyteknisk Boghandel og Forlag A/S - Anker Engelundsvej 1 - 2800 Lyngby
Tlf 77 42 43 44 - email poly@polyteknisk.dk - CVR 34072655 - Sydbank Reg: 6748 Konto 0001107927
Tlf 77 42 43 44 - email poly@polyteknisk.dk - CVR 34072655 - Sydbank Reg: 6748 Konto 0001107927