La Guerre d'Italie

Title Page
Copyright Page
About the Author
About the Technical Reviewer
Dedications
Acknowledgments
Contents at a Glance
Table of Contents
Command Syntax Conventions
Reader Services
Introduction
	Study Resources
	Goals and Methods
	Who Should Read This Book?
	Getting to Know the CCNA 200-301 Exam
Day 31: Networking Models, Devices, and Components
	CCNA 200-301 Exam Topics
	Key Points
	The OSI and TCP/IP Models
	The TCP/IP Application Layer
	The TCP/IP Transport Layer
	The TCP/IP Internet Layer
	The TCP/IP Network Access Layer
	Data Encapsulation Summary
	Networking Icons
	Devices
	Physical Layer
	LAN Device Connection Guidelines
	LANs and WANs
	Small Office/Home Office (SOHO)
	Physical and Logical Topologies
	Hierarchical Campus Designs
	Study Resources
Day 30: Ethernet Switching
	CCNA 200-301 Exam Topics
	Key Topics
	Evolution to Switching
	Switching Logic
	Collision and Broadcast Domains
	Frame Forwarding
	Ethernet Overview
	Legacy Ethernet Technologies
	Current Ethernet Technologies
	UTP Cabling
	Benefits of Using Switches
	Ethernet Addressing
	Ethernet Framing
	The Role of the Physical Layer
	Study Resources
Day 29: Switch Configuration Basics
	CCNA 200-301 Exam Topics
	Key Topics
	Accessing and Navigating the Cisco IOS
	Basic Switch Configuration Commands
	Half Duplex, Full Duplex, and Port Speed
	Verifying Network Connectivity
	Troubleshoot Interface and Cable Issues
	Study Resources
Day 28: IPv4 Addressing
	CCNA 200-301 Exam Topics
	Key Topics
	IPv4 Addressing
	Private and Public IP Addressing
	Subnetting in Four Steps
	VLSM
	Study Resources
Day 27: IPv6 Addressing
	CCNA 200-301 Exam Topics
	Key Topics
	Overview and Benefits of IPv6
	The IPv6 Protocol
	IPv6 Address Types
	Representing the IPv6 Address
	IPv6 Subnetting
	EUI-64 Concept
	Stateless Address Autoconfiguration
	Migration to IPv6
	Study Resources
Day 26: VLAN and Trunking Concepts and Configurations
	CCNA 200-301 Exam Topics
	Key Points
	VLAN Concepts
	Trunking VLANs
	VLAN Configuration and Verification
	Trunking Configuration and Verification
	VLAN Troubleshooting
	Trunking Troubleshooting
	Study Resources
Day 25: STP
	CCNA 200-125 Exam Topics
	Key Topics
	STP Concepts and Operation
	STP Algorithm
	STP Convergence
	STP Varieties
	PVST Operation
	Rapid PVST+ Operation
	Configuring and Verifying Varieties of STP
	Study Resources
Day 24: EtherChannel and HSRP
	CCNA 200-301 Exam Topics
	Key Topics
	EtherChannel Operation
	EtherChannel Protocols
	Configuring EtherChannel
	Verifying EtherChannel
	Troubleshooting EtherChannel
	First-Hop Redundancy Concepts
	FHRPs
	HSRP Operation
	HSRP Configuration and Verification
	HSRP Load Balancing
	Troubleshooting HSRP
	Study Resources
Day 23: DHCP and DNS
	CCNA 200-301 Exam Topics
	Key Topics
	DHCPv4
	DHCPv4 Configuration Options
	DHCPv6
	DHCPv6 Configuration Options
	DHCP Troubleshooting
	DNS Operation
	Troubleshooting DNS
	Verifying Host IP Configuration
	Study Resources
Day 22: Wireless Concepts
	CCNA 200-301 Exam Topics
	Key Topics
	Wireless Standards
	Wireless Topologies
	AP Architectures
	Wireless Security Protocols
	Study Resources
Day 21: WLAN Configuration
	CCNA 200-301 Exam Topics
	Key Topics
	Logging Into a Cisco WLC
	Configuring a WLC with a WLAN
	Study Resources
Day 20: LAN Security and Device Hardening
	CCNA 200-301 Exam Topics
	Key Topics
	Endpoint Security
	Access Control
	Port Security
	LAN Threat Mitigation
	Study Resources
Day 19: Basic Routing Concepts
	CCNA 200-301 Exam Topics
	Key Topics
	Packet Forwarding
	Routing Methods
	Classifying Dynamic Routing Protocols
	Dynamic Routing Metrics
	Administrative Distance
	IGP Comparison Summary
	Routing Loop Prevention
	Link-State Routing Protocol Features
	Study Resources
Day 18: Basic Router Configuration
	CCNA 200-301 Exam Topics
	Key Topics
	Basic Router Configuration with IPv4
	Basic Router Configuration with IPv6
	Verifying IPv4 and IPv6 Network Connectivity
	Small Office or Home Office Routers
	Basic IP Addressing Troubleshooting
	Study Resources
Day 17: The Routing Table
	CCNA 200-301 Exam Topics
	Key Topics
	Two Router Functions
	Components of the Routing Table
	Study Resources
Day 16: Inter-VLAN Routing
	CCNA 200-301 Exam Topics
	Key Points
	Inter-VLAN Routing Concepts
	Router on a Stick Configuration and Verification
	Multilayer Switching Inter-VLAN Routing Configuration and Verification
	Study Resources
Day 15: Static and Default Route Configuration
	CCNA 200-301 Exam Topics
	Key Topics
	Static and Default Routing Overview
	IPv4 Static Route Configuration
	Study Resources
Day 14: OSPF Operation
	CCNA 200-301 Exam Topics
	Key Topics
	Single-Area OSPF Operation
	OSPFv2 Versus OSPFv3
	Multiarea OSPF Operation
	Study Resources
Day 13: Single-Area OSPF Implementation
	CCNA 200-301 Exam Topics
	Key Topics
	Single-Area OSPFv2 Configuration
	Verifying OSPFv2
	Study Resources
Day 12: Fine-Tuning and Troubleshooting OSPF
	CCNA 200-125 Exam Topics
	Key Topics
	OSPFv2 Configuration Example
	Modifying OSPFv2
	Troubleshooting OSPF
	Study Resources
Day 11: Network Security Concepts
	CCNA 200-301 Exam Topics
	Key Topics
	Security Fundamentals
	Network Attacks
	Security Program
	Study Resources
Day 10: ACL Concepts
	CCNA 200-301 Exam Topics
	Key Topics
	ACL Operation
	Planning to Use ACLs
	Study Resources
Day 9: ACL Implementation
	CCNA 200-301 Exam Topics
	Key Topics
	Configuring Standard Numbered IPv4 ACLs
	Configuring Extended Numbered IPv4 ACLs
	Configuring Named IPv4 ACLs
	Verifying IPv4 ACLs
	Comparing IPv4 and IPv6 ACLs
	Configuring IPv6 ACLs
	Verifying IPv6 ACLs
	Troubleshooting ACLs
	Study Resources
Day 8: NAT
	CCNA 200-301 Exam Topics
	Key Topics
	NAT Concepts
	Configuring Static NAT
	Verifying NAT
	Troubleshooting NAT
	Study Resources
Day 7: WAN, VPN, and IPsec
	CCNA 200-301 Exam Topics
	Key Topics
	WAN Topologies
	WAN Connection Options
	VPN Technology
	Study Resources
Day 6: QoS
	CCNA 200-301 Exam Topics
	Key Topics
	QoS
	Study Resources
Day 5: CDP and LLDP
	CCNA 200-301 Exam Topics
	Key Topics
	CDP Overview
	LLDP Overview
	Study Resources
Day 4: Device Monitoring, Management, and Maintenance
	CCNA 200-301 Exam Topics
	Key Topics
	SNMP Operation
	Configuring SNMP
	Verifying SNMP
	Syslog
	Network Time Protocol
	Cisco IOS File System and Devices
	Managing Cisco IOS Images
	Password Recovery
	Study Resources
Day 3: Cloud, Virtualization, and SDN
	CCNA 200-301 Exam Topics
	Key Topics
	Cloud Computing
	Software-Defined Networking
	Study Resources
Day 2: SDA and Cisco DNA Center
	CCNA 200-301 Exam Topics
	Key Topics
	SDA Architecture
	Cisco DNA Center
	Study Resources
Day 1: Network Automation
	CCNA 200-301 Exam Topics
	Key Topics
	Data Formats
	RESTful APIs
	Configuration Management Tools
	Study Resources
Exam Day
	What You Need for the Exam
	What You Should Receive After Completion
	Summary
Post-Exam Information
	Receiving Your Certificate
	Determining Career Options
	Examining Certification Options
	If You Did Not Pass the Exam
	Summary