'Virtual circuit' presentation slideshows

Network Layer

Computer Networks Spring 2012. Network Layer. 4.1 Introduction 4.2 Virtual circuit and datagram networks 4.3 What is inside a router? 4.4 IP: Internet Protocol Datagram Format IPv4 addressing Subnets CIDR ARP & DHCP NAT. 4.5 Routing algorithms Algorithm Classification Link State

1.51k views • 141 slides

Chapter 3

Chapter 3. Frame Relay. Frame Relay. FR is a WAN Technology. Uses ( VC ) Virtual Circuits to establish connections across the WAN. DLCIs are used to identify Virtual Circuits . FR can divide a single Physical WAN Interface into multiple Subinterfaces.

1.21k views • 107 slides

Computer Networks

Computer Networks. Set 10 X.25, ATM and Frame Relay. X.25. 1976 Interface between host and packet switched network Almost universal on packet switched networks and packet switching in ISDN Defines three layers Physical Link Packet. X.25 - Physical.

1.2k views • 101 slides

Chapter 4 Network Layer

Chapter 4 Network Layer Chapter 4: Network Layer Chapter goals: understand principles behind network layer services: network layer service models forwarding versus routing how a router works routing (path selection) dealing with scale IPv6 instantiation, implementation in the Internet

868 views • 57 slides

NoC

691 views • 51 slides

???? ???? ????

???? ???? ????. Understanding Wide Area Networks. ???. ?????????? (2011) ? MTA Exam 98-366 Networking Fundamentals ??????? ??????????? ISBN: 9789862762448 ??? CMS100600 ? ??????????? (2011) ? MTA Exam 98-366 ?????????????? ??????????? ISBN: 9789862761915 ??? CMS101700 ?. ??. ????

695 views • 46 slides

Chapter 7 Packet-Switching Networks

Chapter 7 Packet-Switching Networks. Dept of computer science and engg 6 th sem cse SSE. Virtual circuit packet switching. Virtual circuit packet switching establishes a fixed path called VIRTUAL CIRCUITS.

660 views • 46 slides

Chapter 18 Virtual-Circuit Networks: Frame Relay and ATM

Chapter 18 Virtual-Circuit Networks: Frame Relay and ATM. 18-1 FRAME RELAY. Frame Relay is a virtual-circuit wide-area network that was designed in response to demands for a new type of WAN in the late 1980s and early 1990s. Topics discussed in this section:.

718 views • 43 slides

Data and Computer Communications

Data and Computer Communications. Chapter 10 Packet Switching. Basic Operation. Data transmitted in small packets Longer messages split into series of packets Each packet contains a portion of user data plus some control info Control info Routing (addressing) info

487 views • 42 slides

Compare of OSI and TCP/IP

Compare of OSI and TCP/IP. Jianghong Che. Contents. Concept General Compare Lower Layers Compare Upper Layers Compare Critique.

635 views • 41 slides

Chapter 18

Chapter 18. Virtual Circuit Switching: Frame Relay and ATM. 18.1 Virtual Circuit Switching. Global Addressing. Virtual Circuit Identifier. Three Phases. Data Transfer Phase. Setup Phase. Teardown Phase. Figure 18.1 Virtual circuit wide area network. Figure 18.2 VCI.

551 views • 39 slides

Chapter 18. Virtual Circuit Switching: Frame Relay and ATM

Chapter 18. Virtual Circuit Switching: Frame Relay and ATM. 18.1 Virtual Circuit Switching 18.2 Frame Relay 18.3 ATM. Wide area network and switching methods. Circuit switching. Create a real circuit (dedicated line) between source and destination Physical layer technology.

668 views • 36 slides

Switching

Switching. ??. ?????? ??????? Anan Phonphoem, Ph.D. anan@cpe.ku.ac.th http://www.cpe.ku.ac.th/~anan Computer Engineering Department Kasetsart University, Bangkok, Thailand. Switching. Point-to-point connection (Mesh) wasteful Multipoint connection (Bus) Distance (collision Domain)

591 views • 35 slides

Chapter 12: Circuit Switching and Packet Switching

Chapter 12: Circuit Switching and Packet Switching. Business Data Communications, 6e. Switching Techniques. Data transmitted through a network of intermediate switching nodes, which are not concerned with content End devices receiving data are stations ; switching devices are nodes

600 views • 34 slides

Module 15: Network Structures

Module 15: Network Structures. Background Topology Network Types Communication Communication Protocol Robustness Design Strategies. A Distributed System. Motivation. Resource sharing sharing and printing files at remote sites processing information in a distributed database

430 views • 32 slides

Communication Network Protocols ----Krishna Priyanka Chebrolu

Communication Network Protocols ----Krishna Priyanka Chebrolu. ~ Given a Network Architecture, some rules and standards must be set up to govern the communication i.e.; communication protocols. ~ Ensures secure, fast and error-free data delivery.

472 views • 26 slides

Data Communications and Networking

Data Communications and Networking. Chapter 1 1 Routing in Switched Networks References: Book Chapters 12.1, 12.3 Data and Computer Communications, 8th edition By William Stallings. Routing in Packet-Switching Network. Recall the function of a packet-switching network

421 views • 25 slides

Semester 4 - Chapter 2 - WANs

Semester 4 - Chapter 2 - WANs. Introducing the various protocols and technologies used in wide-area network (WAN) environments You will learn about the basics of WANs, including common WAN technologies, types of wide-area services, encapsulation formats, and link options.

351 views • 21 slides

Chapter 24. Congestion Control and Quality of Service part 3

Chapter 24. Congestion Control and Quality of Service part 3. 23.9 QoS in Switched Networks. QoS in Switched Network. QoS in Frame Relay Four different attributes are used to control traffic

223 views • 6 slides

Week Two Agenda

Week Two Agenda. Attendance Announcements Review week one information Current week information Discuss lab assignment Good example to review before starting project. Case Study: Read ACMC Hospital Network Upgrade, page 121. Answers Appendix A. Review Week One .

170 views • 0 slides