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Slack is where work flows. { Direct/indirect communication Point-to-point link Two entities share a link, allowing direct communication Entities may also connect through a number of intermediate hosts, bringing in the issue of access control, making the protocol more complex Switched communications network Entities depend on other entities for data exchange. An ad hoc network is a simple wireless connection without an access point. HA tunnels packet to COA by encapsulation 3. Acceptable papers may range from abstract, formal mathematical derivations to concrete, descriptive case studies of particular social networks. The most commonly used network for control in automotive and manufacturing applications is the Controller Area Network, or CAN. 11 Wireless networks Standards for Interoperable LAN/MAN Security (SILS) (Network Security) 802. text, graphics,animation, sound & video – Improvements in Personal Computers. 1 Characteristics of Data Communication 1. 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Top of page. network MN foreign network 4. mobile Examples 88Stationary computer 8 9Notebook in a hotel 9 8Wireless LANs in historic buildings 99Personal Digital Assistant (PDA) • The demand for mobile communication creates the need for integration of wireless networks and existing fixed networks – Local area networks: standardization of IEEE 802. All students, freshers can download Networking quiz questions with answers as PDF files and eBooks. Currently, tremendous progress has been made in the all-IP model. State & Area Data.