TAILIEUCHUNG - Lecture Basic network management: Chapter 15 - Trung tâm Athena

Lecture Basic network management - Chapter 15: Firewall concepts. After studying this chapter you will be able to understand: What is firewall? Functions of Firewall What is IDS? Functions of IDS | Chapter 15: Firewall Concepts -Chương này cung cấp cho học viên khái niệm về các thiết bị firewall,chức năng của các thiết bị firewall này. -Thiết bị IDS/IDP Objective What is firewall? Functions of Firewall What is IDS ? Functions of IDS Function of Firewall Protecting data and network resources is critical to successful e-business. Firewalls are mandatory network security devices. When connecting to the Internet, you need a firewall in every location with Internet access. Firewalls provide: Access Control Authentication VPN Network Segmentation DoS protection and some network layer attack detection Recording Syslog Internet Switch Syslog Server Router Switch RAS dmz Location of Firewall Firewall inside outside CISCO PIX FIREWALL 1 – Pix Firewall 501 2 – Pix Firewall 506E 3 – Pix Firewall 515E 4 – Pix Firewall 525 5 – Pix Firewall 535 Some Firewall Types INTRUSION DETECTION & PREVENTION SYSTEM OVERVIEW 1 – Function 2 – Location of IDP Function Functions Intrusion Detection & Prevention (IDP) system is designed as dedicated devices for comprehensive intrusion detection, dropping and prevention: Detects and Prevents intrusions Prevents attacks before it is too late Multiple response mechanisms Allow the user to decide how to respond to individual attacks Web Server User Users Finance Servers Firewall CodeRed Mail Server HR Servers Location of IDP Protected network Internet IDP Victim Mail Server Attacker LAN Switch SPAN LAN Firewall Summary Firewall .

• Quản trị mạng
• Basic network management
• Mạng cơ bản
• Quản trị mạng
• Firewall concepts
• Function of firewall
• Location of firewall
• Network computer
• Local Area Network
• LAN supports multiple protocols
• Lắp đặt mạng LAN
• UTP implementation crossover
• UTP implementation straight through
• LAN networking devices
• Network adapter card
• Filtering frames
• Networking with Network +1
• LAN Technologies
• WAN Technologies
• Basic Network Security
• Network Access Security
• Network Management
• Network Troubleshooting
• Hardware components
• Internet protocol address
• LAN terminology
• LAN architecture
• Hardware component
• Desktop computer
• New technology trends
• Application software
• System software
• Operating system
• LAN transmission media
• Open Systems Interconnection
• Sending data
• Microsoft Visio
• Sơ đồ mạng
• Chương trình Microsoft Visio
• Binary system
• Decimal system
• Hexadecimal system
• WAN transmission technology
• WAN technology
• ADSL access
• Wireless LAN
• Infrastructure mode
• Ad hoc mode
• Management science
• Linear programming
• Network optimization problems
• Binary integer programming
• Basic concepts
• Common Design Elements
• Basic Installation Practices
• information technology
• computer synthesis
• computer networks
• công nghệ thông tin
• thủ thuật máy tính
• tin học văn phòng
• Công cụ Routing and Remote Access
• Giáo trình
• thiết bị mạng
• mạng LAN
• mạng máy tính
• nghi thức quản trị
• quản lý cấu hình
• hệ quản lý mạng
• giáo trình mạng
• nhập môn mạng máy tính
• quản trị mạng máy tính
• thủ thuật mạng máy tính
• mạng cục bộ
• UNIX Administration
• process engineering
• basic programming
• system design
• Deploying QoS
• Command Line Interface
• SmartView Tracker
• Managing QoS
• QoS Policy Management
• Basic Policy Management
• WAN Switching
• IP Multicast
• cisco network
• Switching
• Basic Switch
• Web Management