CCNP Enterprise Design ENSLD 300-420 Offic...

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Beschreibung

Trust the best-selling Official Cert Guide series from Cisco Press to help you learn, prepare, and practice for the CCNP Enterprise Design ENSLD 300-420 exam. Well regarded for its level of detail, study plans, assessment features, and challenging review questions and exercises, CCNP Enterprise Design ENSLD 300-420 Official Cert Guide, Second Edition, helps you master the concepts and techniques that ensure your exam success and is the only self-study resource approved by Cisco. Expert authors Anthony Bruno and Steve Jordan share 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 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 fully updated second edition includes the latest topics and additional information covering changes to the latest ENSLD 300-420 exam. Visit [...] for information on annual digital updates for this book that align to Cisco exam blueprint version changes. This official study guide helps you master all the topics on the CCNP Enterprise Design ENSLD 300-420 exam, including Advanced Addressing and Routing Solutions Advanced Enterprise Campus Networks WAN for Enterprise Networks Network Services Automation Companion Website: The companion website contains more than 200 unique practice exam questions, practice exercises, a study planner, and online flash cards. Pearson Test Prep online system requirements: Browsers: Microsoft Edge 90 and above, Chrome version 105 and above, and Safari version 13 and above. Devices: Desktop and laptop computers, tablets running Android v10.0 and above or iPad OS v14 and above, smartphones running Android v10.0 and above or iOS v14 and above 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 CCNP Enterprise Design study is the CCNP Enterprise Design ENSLD 300-420 Official Cert Guide Premium Edition and Practice Test, Second Edition. This digital-only certification preparation product combines an eBook with 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

Über den Autor

Anthony Bruno, CCIE No. 2738, is an enterprise architect with British Telecom (BT) with more than 30 years of experience in the internetworking field. Previously, he worked for International Network Services (INS) and Lucent Technologies, and he was a captain in the U.S. Air Force. He has consulted for many enterprise and service provider customers in the design, implementation, and optimization of large-scale networks. Anthony leads architecture and design teams in building next-generation networks for customers. Anthony completed a master of science degree in electrical engineering at the University of MissouriRolla in 1994 and a bachelor of science in electrical engineering at the University of Puerto RicoMayaguez in 1990. For the past 23 years, he has coauthored CCNP Enterprise Design ENSLD 300-420 Official Cert Guide: Designing Cisco Enterprise Networks and five editions of the CCDA Official Cert Guide for Cisco Press. Outside work, Anthony enjoys running marathons and Spartan obstacle races, and he has finished eight Ironman distance triathlons. He is also an avid genealogist and ancestry tree researcher. As an FAA certified remote pilot, Anthony also enjoys piloting his drone at home and when traveling. Steve Jordan, CCIE No. 11293, is a principal architect with J. Network Architects and has 26 years of experience in the field of internetworking. For the last 16 years, Steve has specialized in data center and network security architectures involving compute, network, security, storage, and virtualization. Over the years, Steve has consulted with many enterprise and service provider customers in both pre-sales and post-sales engineering and architecture roles, along with working at several Cisco Gold Partners. He has extensive experience in data center and security architecture design and has implemented solutions in many energy, financial, gaming, healthcare, hospitality, and telecommunications industries. Steve is a 20-Year triple CCIE in the tracks of Enterprise Infrastructure, Storage Networking, and Data Center. His other certifications include CCNA, CCNP Enterprise, VMware VCIX6-NV, and VCP6-NV. Steve lives in Houston, Texas, and when he is not working on technology, Steve can be found traveling to new places, enjoying sporting events, attending concerts, and trading stocks. For the past 17 years, Steve has also coauthored CCNP Enterprise Design ENSLD 300-420 Official Cert Guide: Designing Cisco Enterprise Networks and three editions of the CCDA Official Cert Guide.

Inhaltsverzeichnis

Introduction xxxi
Chapter 1 Internet Protocol Version 4 (IPv4) Design 2
Do I Know This Already? Quiz 2
Foundation Topics 4
IPv4 Header 5
ToS 7
IPv4 Fragmentation 10
IPv4 Addressing 11
IPv4 Address Classes 12
Class A Addresses 12
Class B Addresses 13
Class C Addresses 13
Class D Addresses 13
Class E Addresses 13
IPv4 Address Types 13
IPv4 Private Addresses 14
NAT 14
IPv4 Address Subnets 17
Mask Nomenclature 17
IP Address Subnet Design Example 18
Determining the Network Portion of an IP Address 19
Variable-Length Subnet Masking 19
VLSM Address Assignment: Example 1 20
Loopback Addresses 21
IP Telephony Networks 22
VLSM Address Assignment: Example 2 22
IPv4 Addressing Design 24
Goals of IPv4 Address Design 24
Planning for Future Use of IPv4 Addresses 24
Performing Route Summarization 24
Planning for a Hierarchical IP Address Network 25
Private and Public IP Address and NAT Guidelines 26
Steps for Creating an IPv4 Address Plan 27
Case Study: IP Address Subnet Allocation 28
Address Assignment and Name Resolution 29
Recommended Practices of IP Address Assignment 30
BOOTP 30
DHCP 30
DNS 32
ARP 34
References and Recommended Readings 35
Exam Preparation Tasks 37
Chapter 2 Internet Protocol Version 6 (IPv6) Design 44
Do I Know This Already? Quiz 44
Foundation Topics 47
Introduction to IPv6 47
IPv6 Header 48
IPv6 Address Representation 50
IPv4-Mapped IPv6 Addresses 51
IPv6 Prefix Representation 51
IPv6 Address Scope Types and Address Allocations 52
IPv6 Address Allocations 52
IPv6 Unicast Addresses 53
Global Unicast Addresses 53
Link-Local Addresses 54
Unique Local IPv6 Address 54
Global Aggregatable IPv6 Address 55
IPv4-Compatible IPv6 Addresses 55
IPv4-Mapped IPv6 Addresses 55
IPv6 Anycast Addresses 55
IPv6 Multicast Addresses 56
IPv6 Mechanisms 58
ICMPv6 58
IPv6 Neighbor Discovery Protocol 59
IPv6 Name Resolution 60
Path MTU Discovery 61
IPv6 Address-Assignment Strategies 61
Manual Configuration 61
SLAAC of Link-Local Address 61
SLAAC of Globally Unique IPv6 Address 62
DHCPv6 63
DHCPv6 Lite 63
IPv6 Security 63
IPv6 Routing Protocols 64
RIPng 64
EIGRP for IPv6 64
OSPFv3 64
IS-IS for IPv6 64
BGP4 Multiprotocol Extensions (MP-BGP) for IPv6 65
IPv6 Addressing Design 65
Planning for Addressing with IPv6 65
Route Summarization with IPv6 65
IPv6 Private Addressing 66
IPv6 for the Enterprise 66
IPv6 Address Allocation 66
Partly Linked IPv4 Address into IPv6 67
Whole IPv4 Address Linked to IPv6 67
IPv6 Addresses Allocated per Location and/or Type 67
IPv4-to-IPv6 Migration Strategies and Deployment Models 68
Dual-Stack Migration Strategy 68
IPv6 over IPv4 Tunneling Strategy 69
Manual Configured Tunnels and GRE Tunnels 69
Automatic Tunnel Mechanisms 69
6to4 Tunnels 69
6RD Tunnels 70
IPv6 ISATAP Tunnels 70
IPv6/IPv4 Translation Strategy 71
DNS64 71
NAT64 71
Stateless NAT64 71
Stateful NAT64 71
IPv6 Deployment Models 73
Dual-Stack Model 73
Hybrid Model 74
Service Block Model 75
IPv6 Deployment Model Comparison 76
IPv6 Comparison with IPv4 76
References and Recommended Readings 77
Exam Preparation Tasks 80
Chapter 3 Routing Protocol Characteristics, EIGRP, and IS-IS 90
Do I Know This Already? Quiz 90
Foundation Topics 92
Routing Protocol Characteristics 92
Static Versus Dynamic Route Assignment 93
Interior Versus Exterior Routing Protocols 94
Distance-Vector Routing Protocols 95
EIGRP 96
Link-State Routing Protocols 96
Distance-Vector Routing Protocols Versus Link-State Protocols 96
Hierarchical Versus Flat Routing Protocols 97
Classless Versus Classful Routing Protocols 97
IPv4 Versus IPv6 Routing Protocols 98
Administrative Distance 99
Routing Protocol Metrics and Loop Prevention 100
Hop Count 100
Bandwidth 101
Cost 101
Load 102
Delay 103
Reliability 103
Maximum Transmission Unit 103
Routing Loop-Prevention Schemes 104
Split Horizon 104
Poison Reverse 104
Counting to Infinity 105
Triggered Updates 105
Summarization 105
EIGRP 105
EIGRP Components 106
Protocol-Dependent Modules 106
Neighbor Discovery and Recovery 106
RTP 107
DUAL 107
EIGRP Timers 109
EIGRP Metrics 109
EIGRP Packet Types 110
EIGRP Design 111
EIGRP Scaling Techniques 111
EIGRP Stub Routers 112
EIGRP Variance Command 113
EIGRP for IPv4 Summary 113
EIGRP for IPv6 (EIGRPv6) Networks 114
EIGRP for IPv6 Design 114
EIGRP in the Data Center 115
EIGRP for IPv6 Summary 115
IS-IS 116
IS-IS Metrics 116
IS-IS Operation and Design 117
IS-IS NET Addressing 117
IS-IS DRs 117
IS-IS Interface Types 117
IS-IS Area Design 118
IS-IS Authentication 119
IS-IS for IPv6 120
IS-IS Summary 121
References and Recommended Readings 121
Exam Preparation Tasks 122
Chapter 4 OSPF, BGP, and Route Manipulation 132
Do I Know This Already? Quiz 132
Foundation Topics 134
OSPFv2 134
OSPFv2 Metric 135
OSPFv2 Adjacencies and Hello Timers 135
OSPF Message Types 136
OSPFv2 Areas 137
OSPF Area Design Considerations 137
OSPF Router Types 138
OSPF DRs 140
LSA Types 140
Autonomous System External Path Types 141
OSPF Stub Area Types 142
Stub Areas 142
Totally Stubby Areas 142
NSSAs 143
Virtual Links 143
OSPFv2 Router Authentication 143
OSPFv2 Summary 144
OSPFv3 144
OSPFv3 Changes from OSPFv2 145
OSPFv3 Areas and Router Types 145
OSPFv3 LSAs 146
OSPFv3 Summary 148
BGP 148
BGP Neighbors 149
eBGP 149
iBGP 150
Route Reflectors 151
Confederations 152
BGP Administrative Distance 154
BGP Attributes, Weight, and the BGP Decision Process 154
BGP Path Attributes 154
Next-Hop Attribute 154
Local Preference Attribute 154
Origin Attribute 155
Autonomous System Path (AS_Path) Attribute 155
MED Attribute 156
Community Attribute 157
Atomic Aggregate and Aggregator Attributes 157
Weight Attribute 157
BGP Decision Process 158
eBGP Multihop 161
BGP Multipath 161
BGP Summary 161
Route Manipulation 161
PBR 162
Route Summarization 162
Route Redistribution 164
Default Metric 167
OSPF Redistribution 167
Route Filtering 167
Transit Traffic 168
Bidirectional Forwarding Detection (BFD) 168
Graceful Restart and Non-Stop Routing 169
Virtual Routing and Forwarding (VRF) 169
References and Recommended Readings 169
Exam Preparation Tasks 170
Chapter 5 IP Multicast and Network Management 180
Do I Know This Already? Quiz 180
Foundation Topics 182
IP Multicast Review 182
Multicast Addresses 182
Layer 3 to Layer 2 Mapping 183
IGMP 184
IGMPv1 184
IGMPv2 184
IGMPv3 185
CGMP 185
IGMP Snooping 186
Sparse Versus Dense Multicast 186
Multicast Source and Shared Trees 187
PIM 187
PIM-SM 187
PIM DR 188
Auto-RP 188
BIDIR-PIM 188
PIM-SSM 189
MSDP 189
Summary of Multicast Protocols 189
IPv6 Multicast Addresses 190
Network Management Design 190
SNMP 191
SNMP Components 191
Network Management Design Considerations 192
In-Band Versus Out-of-Band Network Management 192
Network Management Traffic Prioritization 192
MIB 192
SNMP Versions 194
SNMPv1 194
SNMPv2 194
SNMPv3 195
Other Network Management Technologies 196
RMON 196
RMON2 197
NetFlow 197
NetFlow Compared to RMON and SNMP 200
CDP 201
LLDP 202
Syslog 202
References and Recommended Readings 203
Exam Preparation Tasks 205
Chapter 6 Enterprise LAN Design and Technologies 214
Do I Know This Already? Quiz 214
Foundation Topics 216
Hierarchical Network Models 216
Benefits of the Hierarchical Model 216
Hierarchical Network Design 217
Core Layer 218
Distribution Layer 218
Access Layer 219
Hierarchical Model Examples 221
VSS 222
Hub-and-Spoke Design 222
Collapsed Core Design 223
Building Triangles and Redundant Links 224
Local Versus End-to-End VLAN Design Models 225
LAN Media 225
Ethernet Design Rules 226
100 Mbps Fast Ethernet Design Rules 226
Gigabit Ethernet Design Rules 227
1000BASE-LX Long-Wavelength Gigabit Ethernet 228
1000BASE-SX Short-Wavelength Gigabit Ethernet 228
1000BASE-CX Gigabit Ethernet over Coaxial Cable 228
1000BASE-T Gigabit Ethernet over UTP 228
10 Gigabit Ethernet Design Rules 229
10 Gigabit Ethernet Media Types 229
EtherChannel 230
Port Aggregation Considerations 231
Comparison of Campus Media 231
Power over Ethernet (PoE) 232
Spanning Tree Protocol and Layer 2 Security Design Considerations 232
Spanning Tree Protocol Metrics 233
PVST+ 234
Rapid PVST+ 234
Alignment of Spanning Tree Protocol with FHRP 234
MST 234
Cisco Spanning Tree Protocol Toolkit 235
PortFast 235
UplinkFast 235
BackboneFast 235
Loop Guard 236
Root Guard 236
BPDU Guard 236
BPDU Filter 236
Unidirectional Link Detection (UDLD) Protocol 237
Layer 2 Security 238
References and Recommended Readings 239
Exam Preparation Tasks 240
Chapter 7 Advanced Enterprise Campus Design 250
Do I Know This Already? Quiz 250
Foundation Topics 251
Campus LAN Design and Best Practices 252
Network Requirements for Applications 252
Best Practices for Hierarchical...

Erscheinungsjahr:	2024
Genre:	Importe , Informatik
Rubrik:	Naturwissenschaften & Technik
Medium:	Taschenbuch
Inhalt:	544 S.
ISBN-13:	9780138247263
ISBN-10:	0138247269
Sprache:	Englisch
Einband:	Kartoniert / Broschiert
Autor:	Bruno, Anthony Jordan, Steve
Auflage:	2. Auflage
Hersteller:	Cisco Press Pearson Education Limited FT Publishing International
Verantwortliche Person für die EU:	Pearson Studium im Verlag Pearson Benelux B.V. Zweigniederla, Sankt-Martin-Str. 82, D-81541 München, buchhandel@pearson.com
Maße:	235 x 195 x 30 mm
Von/Mit:	Anthony Bruno (u. a.)
Erscheinungsdatum:	16.01.2024
Gewicht:	1,024 kg