Transport layer services

Bài giảng "Mạng máy tính - Chương 3: Giao thức tầng giao vận (transport layer)" cung cấp cho người học các kiến thức: Transport Layer Services & Principles, Multiplexing/Demultiplexing, Connectionless Transport, Principles of Reliable Data Transfer, Connection-oriented Transport, Congestion Control,... Mời các bạn cùng tham khảo.

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This chapter explain the role of Transport Layer protocols and services in supporting communications across data networks, analyze the application and operation of TCP mechanisms that support reliability, analyze the application and operation of TCP mechanisms that support reassembly and manage data loss, analyze the operation of UDP to support communicate between two processes on end devices.

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After completing this chapter, students will be able to: Explain the role of Physical layer protocols and services in supporting communication across data networks, describe the role of signals used to represent bits as a frame as the frame is transported across the local media, describe the purpose of Physical layer signaling and encoding as they are used in networks.

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Chương 3 của bài giảng Mạng máy tính trình bày một số nội dung sau: Transport layer services & principles, multiplexing/demultiplexing, connectionless transport (UDP), principles of reliable data transfer (RDT), connection-oriented transport (TCP), congestion control, sử dụng TCP hay UDP. Mời các bạn cùng tham khảo.

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Chương 3 Giao thức tầng giao vận (transport layer) nằm trong bài giảng mạng máy tính và Internet nhằm trình bày về transport Layer Services & Principles, Multiplexing/Demultiplexing, Connectionless Transport (UDP), Principles of Reliable Data Transfer (RDT), Connection-oriented Transport (TCP), Congestion Control, sử dụng TCP hay UDP.

43p fast_12 24-06-2014 208 20   Download

Web Security Considerations Secure Socket Layer (SSL) and Transport Layer Security (TLS) Secure Electronic Transaction (SET) Recommended Reading and WEB Sites

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transport layer security service originally developed by Netscape version 3 designed with public input subsequently became Internet standard known as TLS (Transport Layer Security) uses TCP to provide a reliable end-to-end service SSL has two layers of protocols

23p muathu_102 28-01-2013 65 2   Download

Frame Relay is a standardized wide area network technology that specifies the physical and logical link layers of digital telecommunications channels using a packet switching methodology. Originally designed for transport across Integrated Services Digital Network (ISDN) infrastructure, it may be used today in the context of many other network interfaces. Network providers commonly implement Frame Relay for voice (VoFR) and data as an encapsulation technique, used between local area networks (LANs) over a wide area network (WAN).

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Physical Layer. In this chapter, you will learn to: Explain the role of Physical layer protocols and services in supporting communication across data networks. Describe the purpose of Physical layer signaling and encoding as they are used in networks. Describe the role of signals used to represent bits as a frame is transported across the local media. Identify the basic characteristics of copper, fiber, and wireless network media.

42p thanhtung_hk 03-11-2010 134 24   Download

The ATM Switch Model The B-ISDN envisioned by ITU-T is expected to support a heterogeneous set of narrowband and broadband services by sharing as much as possible the functionalities provided by a unique underlying transport layer based on the ATM characteristics. As already discussed in Section 1.2.

9p tienvovan 11-09-2010 79 6   Download

Cấu trúc NGN bao gồm 5 lớp chức năng: Lớp truy nhập dịch vụ (service access layer) Lớp truyền tải dịch vụ (service transport/core layer) Lớp điều khiển (control layer) Lớp ứng dụng/dịch vụ (application/service layer) Lớp quản lý (management layer) Lớp ứng dụng/dịch vụ Giao tiếp chuẩn Thành phần NGN Lớp điều khiển Giao tiếp chuẩn Mạng lõi Lớp quản lý Lớp chuyển tải dịch vụ vụ Thành phần có liên quan đến NGN Lớp truy nhập dịch vụ Thiết bị đầu cuối Hình 1.1: Cấu trúc lớp mạng của NGN. Lớp truy nhập dịch vụ: Bao gồm các thiết bị truy nhập...

10p minhloi7733 08-09-2010 220 104   Download

Explain the role of Physical layer protocols and services in supporting communication across data networks. – Describe the role of signals used to represent bits as a frame as the frame is transported across the local media Describe the purpose of Physical layer signaling and encoding as they are used in networks Identify the basic characteristics of copper, fiber and wireless network media Describe common uses of copper, fiber and wireless network media

54p thangvu89 15-04-2010 190 36   Download

Explain the role of Transport Layer protocols and services in supporting communications across data networks Analyze the application and operation of TCP mechanisms that support reliability Analyze the application and operation of TCP mechanisms that support reassembly and manage data loss. Analyze the operation of UDP to support communicate between two processes on end devices

46p thangvu89 15-04-2010 211 35   Download

Trong bài viết này tôi xin giới thiệu với các bạn cách cấu hình Publish OWA Exchange 2003 server qua ISA 2004 sử dụng Certificate service để cho phép các remote user có thể truy cập đến OWA site qua phương thức bảo mật mạnh SSL-To-SSL briged connections. SSL (Secure Sockets Layer) Protocol là giao thức nằm ở lớp Transport (Layer) có khả năng mã hoá dữ liệu truyền giữa client và server SSL security hiện được xem là chuẩn cung cấp an toàn cho các remote access đến Websites, ngoài ra Certificate còn dùng trong việc xác nhận các...

9p daohuongthon 21-01-2010 183 48   Download