TAILIEUCHUNG - Lecture CCNA security partner - Chapter 9: Firewall Fundamentals and Network Address Translation

This chapter explains the operations of the different types of firewall technologies and the role they play in network access control and security architectures. It also describes guidelines for firewall rule set creation. The chapter then describes the function and building blocks of Network Address Translation. | Firewall Fundamentals and Network Address Translation 1 The information security profession has a number of formalized codes: International Information Systems Security Certification Consortium, Inc (ISC)2 Code of Ethics Computer Ethics Institute (CEI) Internet Activities Board (IAB) Generally Accepted System Security Principles (GASSP) Ethics This chapter teaches firewall concepts, technologies, and design principles. At the end of this chapter, you will be able to do the following: • Explain the operations of the different types of firewall technologies • Describe firewall technologies that historically have played, and still play, a role in network access control and security architectures • Introduce and describe the function and building blocks of Network Address Translation • List design considerations for firewall deployment • Describe guidelines for firewall ruleset creation Contents A firewall protects network devices from intentional, hostile intrusions that could threaten .

• An ninh - Bảo mật
• CCNA Security Partner
• Network Security
• Firewall Fundamentals
• Network Address Translation
• Firewall technologies
• Application layer firewalls
• Purpose of security
• Basic security requirements
• Managing the risk
• Risk analysis
• Security strategy
• Cisco borderless Network
• Cisco borderless Network architecture
• Borderless Networks
• Threat control strategy
• Network security threats
• Threat control design
• Security intelligence analysis
• Network Foundation Protection
• Cisco Configuration Professional
• Cisco NFP Framework
• Secure management
• Securing the management plane
• Cisco IOS devices
• Network Time Protocol
• Simple Network Management Protocol
• Native VLANs
• Configuring VLANs
• Configuring Inter VLAN routing
• Spanning Tree
• IPv6 environments
• IPv6 headers
• IPv6 address types
• Configure IPv6 addressing
• Access Control Lists
• Threat mitigation
• Operational framework
• VLSM environments
• Cisco IOS Zone Based Firewall
• Cisco IOS Zone Based Policy Firewall
• Intrusion Prevention Systems
• IPS fundamentals
• IPS attack responses
• IPS Anti Evasion techniques
• Fundamentals of cryptography
• VPN technologies
• Public Key Infrastructure
• IPsec fundamentals
• IPsec protocol
• IPsec’s main components
• Site to Site IPsec VPNs
• Cisco IOS Routers
• VPN configuration
• Cisco SSL VPNs
• Protocol framework
• Cisco VPN clientless mode
• Cisco full tunnel mode