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Section 8.1 Explain the role of carriers in WAN transmissions

Section 8.1 Explain the role of carriers in WAN transmissions

Section 8.1 Explain the role of carriers in WAN transmissions Compare and contrast DUN and VPN connections Explain the benefits of circuit switching Describe how message switching works Describe packet switching Section 8.2 Describe how networks transmit data using the X.25 protocol

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396 views • 31 slides
Homework

Homework

Homework. Chapter 13: 17,18,19,25,26,29,38. Review. IEEE 802.1: Internetworking IEEE 802.2: Logical link control (LLC) IEEE 802.3: CSMA/CD IEEE 802.4: Token Bus IEEE 802.5: Token Ring. Distributed Queue Dual Bus. Designed for MAN environment. It uses a dual bus configuration.

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LAN

LAN

LAN. Risanuri Hidayat. LAN-Local Area Network. A LAN is a high-speed data network that covers a relatively small geographic area. It typically connects workstations, personal computers, printers, servers, and other devices.

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304 views • 20 slides
Chapter 13 Metropolitan Area Networks

Chapter 13 Metropolitan Area Networks

Chapter 13 Metropolitan Area Networks. IEEE 802.6 DQDB (Distributed Queues, Dual Bus) SMDS (Switched Megabit Data Services). ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 13-1. DQDB Buses and Nodes. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill.

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296 views • 13 slides
Chapter 13 Metropolitan Area Networks

Chapter 13 Metropolitan Area Networks

Chapter 13 Metropolitan Area Networks. IEEE 802.6 DQDB (Distributed Queues, Dual Bus) SMDS (Switched Megabit Data Services). ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill. Figure 13-1. DQDB Buses and Nodes. ? The McGraw-Hill Companies, Inc., 1998. WCB/McGraw-Hill.

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239 views • 13 slides

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