CCNP and CCIE Enterprise Core ENCOR 350-401 Exam Cram

Name: CCNP and CCIE Enterprise Core ENCOR 350-401 Exam Cram
Brand: Pearson Education
Price: 389 SEK
Availability: InStock

AvDonald Bacha

Pearson Education

2022

Del i serien Exam Cram

389 kr

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Beskrivning

CCNP and CCIE Enterprise Core ENCOR 350-401 Exam Cram is the perfect study guide to help you pass the updated ENCOR 350-401 exam, a core requirement for your CCNP Enterprise, CCIE Enterprise Infrastructure, or CCIE Enterprise Wireless certification. It delivers expert coverage and practice questions for every exam topic, including implementation of core enterprise network technologies involving dual stack (IPv4 and IPv6) architecture, virtualization, infrastructure, network assurance, security, and automation.

This guide's extensive preparation tools includes topic overviews, exam alerts, CramSavers, CramQuizzes, chapter-ending review questions, author notes and tips, an extensive glossary, and the handy CramSheet tear-out: key facts in an easy-to-review format. Powerful Pearson Test Prep practice test software offers hundreds of exam-realistic practice questions, with many customization and reporting features: test yourself in study mode, practice exam mode, or flash card mode.

Covers the critical information you'll need to score higher on your ENCOR 350-401 exam!

Understand Cisco infrastructure, including Layer 2, Layer 3 (IGPs and BGP), IP services, and enterprise wireless
Secure enterprise networks by safeguarding device access, network access, infrastructure, REST APIs, wireless systems, and designing network security
Automate networks with Python, JSON, YANG data models, DNA Center, vManage, REST APIs, EEM applets, configuration management, and orchestration
Master enterprise network design/architecture, deploy WLANs, compare on-premises and cloud infrastructure; and implement SD-WAN, SD-Access, QoS, and switching
Use basic virtualization, virtual pathing, and virtual network extensions

Produktinformation

Märke:Pearson Education
Utgivningsdatum:2022-10-18
Höjd:148 x 226 x 42 mm
Vikt:1 112 g
Språk:Engelska
Serie:Exam Cram
Antal sidor:800
Upplaga:1
Förlag:Pearson Education
EAN:9780136891932

Utforska kategorier

It-certifieringar inom Data och IT

Mer om författaren

Donald Bacha is a systems engineer with a health research organization. He's the technical lead responsible for the design and implementation of networking, compute, virtualization, storage, and disaster recovery systems. Over the past 18 years, Donald has supported cloud services provider, enterprise, and data center environments by contributing to complex routing and switching, data center, storage, and virtualization projects in both greenfield and brownfield deployments. His certifications include CCNP Enterprise, CCNP Data Center, and VCAP-DCV. He holds a master's of business administration. Donald can be found at www.allthingsvirtual.net and on Twitter at @donald_bacha.

Innehållsförteckning

Introduction. . . . . . . . . . . . . . . . . . . . . . . xxiii Part I: Infrastructure CHAPTER 1 Understanding Layer 2.. . . . . . . . . . . . . . . . . . . . 1 VLANs Overview.. . . . . . . . . . . . . . . . . . . . 3 Spanning Tree Protocol Overview. . . . . . . . . . . . . . 19 EtherChannels.. . . . . . . . . . . . . . . . . . . . 47 Review Questions.. . . . . . . . . . . . . . . . . . . 57 Further Reading.. . . . . . . . . . . . . . . . . . . . 58 What's Next?.. . . . . . . . . . . . . . . . . . . . . 58 CHAPTER 2 Understanding Layer 3: IGPs.. . . . . . . . . . . . . . . . . 59 IP Routing Essentials. . . . . . . . . . . . . . . . . . 60 Enhanced Interior Gateway Routing Protocol (EIGRP). . . . . . 68 Open Shortest Path First (OSPF).. . . . . . . . . . . . . . 80 Review Questions.. . . . . . . . . . . . . . . . . . . 100 Further Reading.. . . . . . . . . . . . . . . . . . . . 101 What's Next?.. . . . . . . . . . . . . . . . . . . . . 101 CHAPTER 3 Understanding Layer 3: BGP. . . . . . . . . . . . . . . . . 103 BGP Fundamentals.. . . . . . . . . . . . . . . . . . . 104 BGP Configuration and Verification.. . . . . . . . . . . . . 112 Review Questions.. . . . . . . . . . . . . . . . . . . 120 Further Reading.. . . . . . . . . . . . . . . . . . . . 121 What's Next?.. . . . . . . . . . . . . . . . . . . . . 121 CHAPTER 4 IP Services.. . . . . . . . . . . . . . . . . . . . . . . 123 Network Time Protocol (NTP).. . . . . . . . . . . . . . 124 Network Address Translation (NAT).. . . . . . . . . . . . . 134 First-Hop Redundancy Protocols (FHRPs). . . . . . . . . . . 143 Multicast.. . . . . . . . . . . . . . . . . . . . . . 156 Review Questions.. . . . . . . . . . . . . . . . . . . 165 Further Reading.. . . . . . . . . . . . . . . . . . . . 166 What's Next?.. . . . . . . . . . . . . . . . . . . . . 166 CHAPTER 5 Enterprise Wireless.. . . . . . . . . . . . . . . . . . . . 167 Wireless Basics.. . . . . . . . . . . . . . . . . . . . 168 WLC and AP Operation and Pairing. . . . . . . . . . . . . 176 Wireless Roaming. . . . . . . . . . . . . . . . . . . 185 Review Questions.. . . . . . . . . . . . . . . . . . . 191 Further Reading.. . . . . . . . . . . . . . . . . . . . 192 What's Next?.. . . . . . . . . . . . . . . . . . . . . 192 Part II: Security CHAPTER 6 Device Access Control.. . . . . . . . . . . . . . . . . . . 193 Cisco IOS CLI Session Overview.. . . . . . . . . . . . . . 194 Authentication, Authorization, and Accounting (AAA) Overview.. . . 210 Review Questions.. . . . . . . . . . . . . . . . . . . 217 Further Reading.. . . . . . . . . . . . . . . . . . . . 218 What's Next?.. . . . . . . . . . . . . . . . . . . . . 218 CHAPTER 7 Infrastructure Security.. . . . . . . . . . . . . . . . . . . 219 Access Control Lists (ACLs) Overview. . . . . . . . . . . . 220 Control Plane Policing (CoPP). . . . . . . . . . . . . . . 233 Review Questions.. . . . . . . . . . . . . . . . . . . 236 Further Reading.. . . . . . . . . . . . . . . . . . . . 237 What's Next?.. . . . . . . . . . . . . . . . . . . . . 237 CHAPTER 8 Securing REST APIs. . . . . . . . . . . . . . . . . . . . 239 REST API Security.. . . . . . . . . . . . . . . . . . . 240 Review Questions.. . . . . . . . . . . . . . . . . . . 245 Further Reading.. . . . . . . . . . . . . . . . . . . . 245 What's Next?.. . . . . . . . . . . . . . . . . . . . . 245 CHAPTER 9 Wireless Security.. . . . . . . . . . . . . . . . . . . . . 247 Wireless Authentication Overview. . . . . . . . . . . . . . 248 Review Questions.. . . . . . . . . . . . . . . . . . . 262 Further Reading.. . . . . . . . . . . . . . . . . . . . 262 What's Next?.. . . . . . . . . . . . . . . . . . . . . 263 CHAPTER 10 Network Security Design.. . . . . . . . . . . . . . . . . . 265 Threat Defense. . . . . . . . . . . . . . . . . . . . 266 TrustSec, MACsec. . . . . . . . . . . . . . . . . . . 279 Review Questions.. . . . . . . . . . . . . . . . . . . 284 Further Reading.. . . . . . . . . . . . . . . . . . . . 285 What's Next?.. . . . . . . . . . . . . . . . . . . . . 285 CHAPTER 11 Network Access Control. . . . . . . . . . . . . . . . . . . 287 Cisco Identity Services Engine (ISE).. . . . . . . . . . . . . 288 Review Questions.. . . . . . . . . . . . . . . . . . . 296 Further Reading.. . . . . . . . . . . . . . . . . . . . 296 What's Next?.. . . . . . . . . . . . . . . . . . . . . 297 Part III: Automation CHAPTER 12 Anatomy of Python. . . . . . . . . . . . . . . . . . . . . 299 Interpreting Python Components and Scripts.. . . . . . . . . . 300 Review Questions.. . . . . . . . . . . . . . . . . . . 313 Further Reading.. . . . . . . . . . . . . . . . . . . . 314 What's Next?.. . . . . . . . . . . . . . . . . . . . . 314 CHAPTER 13 Building JSON Files.. . . . . . . . . . . . . . . . . . . . 315 Data Formats (XML and JSON).. . . . . . . . . . . . . . 316 Review Questions.. . . . . . . . . . . . . . . . . . . 323 Further Reading.. . . . . . . . . . . . . . . . . . . . 324 What's Next?.. . . . . . . . . . . . . . . . . . . . . 324 CHAPTER 14 YANG Data Modeling.. . . . . . . . . . . . . . . . . . . . 325 YANG Data Modeling. . . . . . . . . . . . . . . . . . 326 Review Questions.. . . . . . . . . . . . . . . . . . . 332 Further Reading.. . . . . . . . . . . . . . . . . . . . 332 What's Next?.. . . . . . . . . . . . . . . . . . . . . 332 CHAPTER 15 DNA Center and vManage APIs. . . . . . . . . . . . . . . . 333 APIs for Cisco DNA Center and vManage.. . . . . . . . . . . 334 Review Questions.. . . . . . . . . . . . . . . . . . . 344 Further Reading.. . . . . . . . . . . . . . . . . . . . 344 What's Next?.. . . . . . . . . . . . . . . . . . . . . 344 CHAPTER 16 Interpreting REST API Codes.. . . . . . . . . . . . . . . . . 345 Interpreting REST API Response Codes.. . . . . . . . . . . 346 Review Questions.. . . . . . . . . . . . . . . . . . . 349 Further Reading.. . . . . . . . . . . . . . . . . . . . 349 What's Next?.. . . . . . . . . . . . . . . . . . . . . 349 CHAPTER 17 EEM Applets.. . . . . . . . . . . . . . . . . . . . . . . 351 Embedded Event Manager (EEM).. . . . . . . . . . . . . 352 Review Questions.. . . . . . . . . . . . . . . . . . . 362 Further Reading.. . . . . . . . . . . . . . . . . . . . 362 What's Next?.. . . . . . . . . . . . . . . . . . . . . 362 CHAPTER 18 Configuration Management and Orchestration.. . . . . . . . . . 363 Agent-Based Orchestration Tools.. . . . . . . . . . . . . . 365 Agentless Orchestration Tools. . . . . . . . . . . . . . . 372 Review Questions.. . . . . . . . . . . . . . . . . . . 378 Further Reading.. . . . . . . . . . . . . . . . . . . . 378 What's Next?.. . . . . . . . . . . . . . . . . . . . . 378 Part IV: Architecture CHAPTER 19 Enterprise Network Design Principles.. . . . . . . . . . . . . . 379 Hierarchical LAN Design Model.. . . . . . . . . . . . . . 380 First-Hop Redundancy Protocols (FHRPs). . . . . . . . . . . 392 Hardware Redundancy Mechanisms.. . . . . . . . . . . . . 400 Review Questions.. . . . . . . . . . . . . . . . . . . 407 Further Reading.. . . . . . . . . . . . . . . . . . . . 408 What's Next?.. . . . . . . . . . . . . . . . . . . . . 408 CHAPTER 20 Wireless LAN Deployments. . . . . . . . . . . . . . . . . . 409 Wireless Deployment Models. . . . . . . . . . . . . . . 410 Wireless Location Services. . . . . . . . . . . . . . . . 427 Review Questions.. . . . . . . . . . . . . . . . . . . 430 Further Reading.. . . . . . . . . . . . . . . . . . . . 431 What's Next?.. . . . . . . . . . . . . . . . . . . . . 431 CHAPTER 21 On-Premises vs. Cloud Infrastructure.. . . . . . . . . . . . . . 433 Cloud Infrastructure Basics.. . . . . . . . . . . . . . . . 434 Cloud Services Models. . . . . . . . . . . . . . . . . . 438 Cloud Deployment Models.. . . . . . . . . . . . . . . . 444 On-Premises or Cloud Infrastructure. . . . . . . . . . . . . 447 Review Questions.. . . . . . . . . . . . . . . . . . . 449 Further Reading.. . . . . . . . . . . . . . . . . . . . 450 What's Next?.. . . . . . . . . . . . . . . . . . . . . 450 CHAPTER 22 SD-WAN.. . . . . . . . . . . . . . . . . . . . . . . . 451 SD-WAN Overview.. . . . . . . . . . . . . . . . . . 452 SD-WAN Architecture Components.. . . . . . . . . . . . . 459 Review Questions.. . . . . . . . . . . . . . . . . . . 465 Further Reading.. . . . . . . . . . . . . . . . . . . . 466 What's Next?.. . . . . . . . . . . . . . . . . . . . . 466 CHAPTER 23 SD-Access. . . . . . . . . . . . . . . . . . . . . . . . 467 SD-Access Overview.. . . . . . . . . . . . . . . . . . 468 SD-Access Architecture.. . . . . . . . . . . . . . . . . 471 SD-Access Operational Planes.. . . . . . . . . . . . . . . 474 SD-Access Fabric Roles and Components.. . . . . . . . . . . 477 Review Questions.. . . . . . . . . . . . . . . . . . . 484 Further Reading.. . . . . . . . . . . . . . . . . . . . 484 What's Next?.. . . . . . . . . . . . . . . . . . . . . 485 CHAPTER 24 QoS. . . . . . . . . . . . . . . . . . . . . . . . . . 487 The Need for QoS.. . . . . . . . . . . . . . . . . . . 488 QoS Models and Components.. . . . . . . . . . . . . . . 493 Congestion Management and Congestion Avoidance.. . . . . . . 499 Review Questions.. . . . . . . . . . . . . . . . . . . 503 Further Reading.. . . . . . . . . . . . . . . . . . . . 503 What's Next?.. . . . . . . . . . . . . . . . . . . . . 504 CHAPTER 25 Switching.. . . . . . . . . . . . . . . . . . . . . . . . 505 Traffic Forwarding Basics. . . . . . . . . . . . . . . . . 506 Forwarding Architectures. . . . . . . . . . . . . . . . . 511 Review Questions.. . . . . . . . . . . . . . . . . . . 522 Further Reading.. . . . . . . . . . . . . . . . . . . . 523 What's Next?.. . . . . . . . . . . . . . . . . . . . . 523 Part V: Virtualization CHAPTER 26 Basic Virtualization.. . . . . . . . . . . . . . . . . . . . 525 Virtualization Overview.. . . . . . . . . . . . . . . . . 526 Virtual Machines (VMs). . . . . . . . . . . . . . . . . 532 Virtual Switching.. . . . . . . . . . . . . . . . . . . 535 Review Questions.. . . . . . . . . . . . . . . . . . . 542 Further Reading.. . . . . . . . . . . . . . . . . . . . 543 What's Next?.. . . . . . . . . . . . . . . . . . . . . 543 CHAPTER 27 VRF Instances, GRE, and IPsec. . . . . . . . . . . . . . . . 545 Virtual Routing and Forwarding (VRF).. . . . . . . . . . . . 546 Generic Routing Encapsulation (GRE).. . . . . . . . . . . . 552 IPsec VPNs.. . . . . . . . . . . . . . . . . . . . . 558 Review Questions.. . . . . . . . . . . . . . . . . . . 570 Further Reading.. . . . . . . . . . . . . . . . . . . . 571 What's Next?.. . . . . . . . . . . . . . . . . . . . . 571 CHAPTER 28 Extending the Network Virtually.. . . . . . . . . . . . . . . . 573 Locator ID/Separation Protocol (LISP).. . . . . . . . . . . . 574 Virtual Extensible LAN (VXLAN).. . . . . . . . . . . . . 580 Review Questions.. . . . . . . . . . . . . . . . . . . 585 Further Reading.. . . . . . . . . . . . . . . . . . . . 586 What's Next?.. . . . . . . . . . . . . . . . . . . . . 586 Part VI: Network Assurance CHAPTER 29 Troubleshooting.. . . . . . . . . . . . . . . . . . . . . . 587 Troubleshooting Overview.. . . . . . . . . . . . . . . . 588 Simple Network Management Protocol (SNMP).. . . . . . . . 604 Review Questions.. . . . . . . . . . . . . . . . . . . 610 Further Reading.. . . . . . . . . . . . . . . . . . . . 611 What's Next?.. . . . . . . . . . . . . . . . . . . . . 611 CHAPTER 30 Monitoring. . . . . . . . . . . . . . . . . . . . . . . . 613 Syslog.. . . . . . . . . . . . . . . . . . . . . . . 614 NetFlow and Flexible NetFlow. . . . . . . . . . . . . . . 620 Switch Port Analyzer (SPAN), Remote SPAN (RSPAN), and Encapsulated Remote SPAN (ERSPAN)... 632 Review Questions.. . . . . . . . . . . . . . . . . . . 639 Further Reading.. . . . . . . . . . . . . . . . . . . . 640 What's Next?.. . . . . . . . . . . . . . . . . . . . . 640 CHAPTER 31 IP SLA and DNA Center.. . . . . . . . . . . . . . . . . . . 641 IP SLA Overview.. . . . . . . . . . . . . . . . . . . 642 Cisco DNA Center Assurance. . . . . . . . . . . . . . . 652 Review Questions.. . . . . . . . . . . . . . . . . . . 660 Further Reading.. . . . . . . . . . . . . . . . . . . . 660 What's Next?.. . . . . . . . . . . . . . . . . . . . . 660 CHAPTER 32 NETCONF and RESTCONF.. . . . . . . . . . . . . . . . . . 661 NETCONF. . . . . . . . . . . . . . . . . . . . . 662 RESTCONF.. . . . . . . . . . . . . . . . . . . . . 668 Review Questions.. . . . . . . . . . . . . . . . . . . 671 Further Reading.. . . . . . . . . . . . . . . . . . . . 671 What's Next?.. . . . . . . . . . . . . . . . . . . . . 671 Glossary.. . . . . . . . . . . . . . . . . . . . . . . . 673 9780136891932, TOC, 2/15/2022