CompTIA Network+ Study Guide: Exam N10-008, 5th Edition
- Length: 1040 pages
- Edition: 5
- Language: English
- Publisher: Sybex
- Publication Date: 2021-10-19
- ISBN-10: 1119811635
- ISBN-13: 9781119811633
- Sales Rank: #234680 (See Top 100 Books)
Prepare for the Network+ certification and a new career in network installation and administration
In the newly revised Fifth Edition of CompTIA Network+ Study Guide Exam N10-008, bestselling author and network expert Todd Lammle delivers thorough coverage of how to install, configure, and troubleshoot today’s basic networking hardware peripherals and protocols.
This book will prepare you to succeed on the sought-after CompTIA Network+ certification exam, impress interviewers in the network industry, and excel in your first role as a junior network administrator, support technician, or related position.
The accomplished author draws on his 30 years of networking experience to walk you through the ins and outs of the five functional domains covered by the Network+ Exam N10-008: Networking fundamentals, implementations, operations, security, and troubleshooting. You’ll also get:
- Complete, domain-specific coverage of the updated Network+ Exam N10-008
- Preparation to obtain a leading network certification enjoyed by over 350,000 networking professionals
- Access to a superior set of online study tools, including practice exams, flashcards, and glossary of key terms.
Perfect for anyone preparing for the latest version of the CompTIA Network+ Exam N10-008, the Fifth Edition of CompTIA Network+ Study Guide Exam N10-008 is a must-have resource for network administrators seeking to enhance their skillset with foundational skills endorsed by industry and thought leaders from around the world.
Cover Table of Contents Title Page Copyright Acknowledgments About the Author About the Technical Editor Introduction N10-008 Exam Objectives Objective Map Assessment Test Answers to Assessment Test Chapter 1: Introduction to Networks First Things First: What's a Network? Physical Network Topologies Topology Selection, Backbones, and Segments Summary Exam Essentials Written Lab Review Questions Chapter 2: The Open Systems Interconnection Specifications Internetworking Models The OSI Reference Model Introduction to Encapsulation Modulation Techniques Summary Exam Essentials Written Lab Review Questions Chapter 3: Networking Connectors and Wiring Standards Physical Media Cable Properties Wiring Standards Installing Wiring Distributions Summary Exam Essentials Written Lab Review Questions Chapter 4: The Current Ethernet Specifications Network Basics Ethernet Basics Ethernet at the Data Link Layer Ethernet at the Physical Layer Ethernet over Other Standards (IEEE 1905.1-2013) Summary Exam Essentials Written Lab Review Questions Chapter 5: Networking Devices Common Network Connectivity Devices Other Specialized Devices Networked Devices Planning and Implementing a Basic SOHO Network Using Network Segmentation Summary Exam Essentials Written Lab Review Questions Chapter 6: Introduction to the Internet Protocol Introducing TCP/IP Data Encapsulation Summary Exam Essentials Written Lab Review Questions Chapter 7: IP Addressing IP Terminology The Hierarchical IP Addressing Scheme IPv4 Address Types Internet Protocol Version 6 (IPv6) Summary Exam Essentials Written Labs Review Questions Chapter 8: IP Subnetting, Troubleshooting IP, and Introduction to NAT Subnetting Basics Troubleshooting IP Addressing Introduction to Network Address Translation (NAT) Summary Exam Essentials Written Lab Review Questions Chapter 9: Introduction to IP Routing Routing Basics The IP Routing Process Testing Your IP Routing Understanding Static and Dynamic Routing Summary Exam Essentials Written Lab Review Questions Chapter 10: Routing Protocols Routing Protocol Basics Distance-Vector Routing Protocols Link-State Routing Protocols High Availability Advanced IPv6 Concepts IPv6 Routing Protocols Summary Exam Essentials Written Lab Review Questions Chapter 11: Switching and Virtual LANs Networking Before Layer 2 Switching Switching Services Spanning Tree Protocol Virtual LANs VLAN Trunking Protocol Two Additional Advanced Features of Switches Summary Exam Essentials Written Lab Review Questions Chapter 12: Wireless Networking Introduction to Wireless Technology Cellular Technologies The 802.11 Standards (Regulatory Impacts) Comparing 802.11 Standards Wireless Network Components Installing a Wireless Network Site Survey Wireless Security Summary Exam Essentials Written Lab Review Questions Chapter 13: Using Statistics and Sensors to Ensure Network Availability Performance Metrics/Sensors SNMP Network Device Logs Interface Statistics/Status Interface Errors or Alerts Environmental Factors and Sensors Baselines NetFlow Data Uptime/Downtime Summary Exam Essentials Written Lab Review Questions Chapter 14: Organizational Documents and Policies Plans and Procedures Hardening and Security Policies Common Documentation Common Agreements Summary Exam Essentials Written Lab Review Questions Chapter 15: High Availability and Disaster Recovery Load Balancing Multipathing Network Interface Card (NIC) Teaming Redundant Hardware/Clusters Facilities and Infrastructure Support Redundancy and High Availability (HA) Concepts Mean Time to Repair (MTTR) Mean Time Between Failure (MTBF) Recovery Time Objective (RTO) Recovery Point Objective (RPO) Network Device Backup/Restore Summary Exam Essentials Written Lab Review Questions Chapter 16: Common Security Concepts Confidentiality, Integrity, and Availability (CIA) Threats Vulnerabilities Least Privilege Role-Based Access Zero Trust Defense in Depth Authentication Methods Security Risk Assessments Security Information and Event Management (SIEM) Summary Exam Essentials Written Lab Review Questions Chapter 17: Common Types of Attacks Technology-Based Attacks Human and Environmental Summary Exam Essentials Written Lab Review Questions Chapter 18: Network Hardening Techniques Best Practices Wireless Security IoT Access Considerations Summary Exam Essentials Written Lab Review Questions Chapter 19: Remote Access Security Site-to-Site VPN Client-to-Site VPN Remote Desktop Connection Remote Desktop Gateway SSH Virtual Network Computing (VNC) Virtual Desktop Authentication and Authorization Considerations In-Band vs. Out-of-Band Management Summary Exam Essentials Written Lab Review Questions Chapter 20: Physical Security Detection Methods Prevention Methods Asset Disposal Summary Exam Essentials Written Lab Review Questions Chapter 21: Data Center Architecture and Cloud Concepts Data Center Network Architectures Software-Defined Networking Traffic Flows Branch Office vs. On-premises Data Center vs. Colocation Cloud Computing and Its Effect on the Enterprise Network Overview of Network Programmability in Enterprise Network Application Programming Interfaces (APIs) Managing Network Documentation Network Monitoring Network Optimization Summary Exam Essentials Written Lab Review Questions Chapter 22: Ensuring Network Availability Performance Metrics/Sensors Network Metrics Network Device Logs Interface Statistics/Status Interface Errors Baseline NetFlow Uptime Downtime Summary Exam Essentials Written Lab Review Questions Chapter 23: Cable Connectivity Issues and Tools Identifying Hardware Tools Summary Exam Essentials Written Lab Review Questions Chapter 24: Network Troubleshooting Methodology Narrowing Down the Problem Troubleshooting Steps Troubleshooting Tips Summary Exam Essentials Written Lab Review Questions Chapter 25: Network Software Tools and Commands Software Tools Using traceroute Using ipconfig, ifconfig, and ip Using the iptables Utility Using the ping Utility Using the Address Resolution Protocol Using the arp Utility Using the nslookup Utility Resolving Names with the Hosts File Using the Mtr Command (pathping) Using the Nmap Utility Using the route Command Using the nbtstat Utility Using the netstat Utility Using tcpdump Using the File Transfer Protocol Using the Telnet Utility Summary Exam Essentials Written Lab Review Questions Appendix A: Answers to Written Labs Chapter 1: Introduction to Networks Chapter 2: The Open Systems Interconnection Specifications Chapter 3: Networking Connectors and Wiring Standards Chapter 4: The Current Ethernet Specifications Chapter 5: Networking Devices Chapter 6: Introduction to the Internet Protocol Chapter 7: IP Addressing Chapter 8: IP Subnetting, Troubleshooting IP, and Introduction to NAT Chapter 9: Introduction to IP Routing Chapter 10: Routing Protocols Chapter 11: Switching and Virtual LANs Chapter 12: Wireless Networking Chapter 13: Using Statistics and Sensors to Ensure Network Availability Chapter 14: Organizational Documents and Policies Chapter 15: High Availability and Disaster Recovery Chapter 16: Common Security Concepts Chapter 17: Common Types of Attacks Chapter 18: Network Hardening Techniques Chapter 19: Remote Access Security Chapter 20: Physical Security Chapter 21: Data Center Architecture and Cloud Concepts Chapter 22: Ensuring Network Availability Chapter 23: Cable Connectivity Issues and Tools Chapter 24: Network Troubleshooting Methodology Chapter 25: Network Software Tools and Commands Appendix B: Answers to Review Questions Chapter 1: Introduction to Networks Chapter 2: The Open Systems Interconnection Specifications Chapter 3: Networking Connectors and Wiring Standards Chapter 4: The Current Ethernet Specifications Chapter 5: Networking Devices Chapter 6: Introduction to the Internet Protocol Chapter 7: IP Addressing Chapter 8: IP Subnetting, Troubleshooting IP, and Introduction to NAT Chapter 9: Introduction to IP Routing Chapter 10: Routing Protocols Chapter 11: Switching and Virtual LANs Chapter 12: Wireless Networking Chapter 13: Using Statistics and Sensors to Ensure Network Availability Chapter 14: Organizational Documents and Policies Chapter 15: High Availability and Disaster Recovery Chapter 16: Common Security Concepts Chapter 17: Common Types of Attacks Chapter 18: Network Hardening Techniques Chapter 19: Remote Access Security Chapter 20: Physical Security Chapter 21: Data Center Architecture and Cloud Concepts Chapter 22: Ensuring Network Availability Chapter 23: Cable Connectivity Issues and Tools Chapter 24: Network Troubleshooting Methodology Chapter 25: Network Software Tools and Commands Appendix C: Subnetting Class A Subnetting Practice Examples: Class A Addresses Subnetting in Your Head: Class A Addresses Written Lab 1 Written Lab 2 Answers to Written Lab 1 Answers to Written Lab 2 Index Online Test Bank Register and Access the Online Test Bank End User License Agreement
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