TAILIEUCHUNG - Lecture Basic network management: Chapter 12 - Trung tâm Athena

Bài giảng Basic network management, chương 12 giới thiệu các mô hình mạng WAN. Trong chương này người học có thể biết được các kết nối WAN như leased line, ADSL, PSTN. để biết thêm các nội dung chi tiết. | Chapter 12: Wan Overview Objective WAN Transmission Technology Leased Line ADSL PSTN Mục đích: giới thiệu các mô hình mạng WAN -Đưa ra ví dụ các kết nối WAN như leased line,ADSL,PSTN Introduction In order to take advantage of WAN services, local networks and individual users must select a method for gaining access Service providers offer a wide range of WAN access options Each designed to meet a specific set of transmission needs in an efficient and cost-effective manner WAN Overview WANs connect remote sites. Connection requirements vary depending on user requirements, cost, and availability. Purpose: This figure introduces students to WAN connections. Emphasize: Highlight the interconnected WAN connections between the various company sites. The site graphically present a mobile dial-up user, a telecommuter using a DDR connection, and two office sites with multiple connections. This course teaches students how to configure a WAN. Tell students that a WAN is a data communications network that serves users across a broad geographic area. Transition: Following are the various physical connections that will connect these sites. WAN Technology Leased line Frame Relay ISDN (integrated services digital network) ADSL Leased Line Purpose: This figure introduces students to various physical WAN connections. Emphasize: Leased lines have point-to-point connections that are indefinitely reserved for transmissions, rather than switched as transmission is required. Typically, a leased connection is made using serial lines. Circuit-switched connections are dedicated physical circuit paths established only during the duration of a call. Physical circuit-switched examples are asynchronous serial and ISDN. Packet-switched networks use packet switching technology for data transfer. Evolving physical connections not discussed in this course follow: Digital subscriber line (DSL)—DSL is an emerging technology that delivers high bandwidth over conversational copper lines. There are four

• Quản trị mạng
• Basic network management
• Mạng cơ bản
• Quản trị mạng
• WAN transmission technology
• WAN technology
• ADSL access
• 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
• Firewall concepts
• Function of firewall
• Location of firewall
• 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