Mạng máy tính 1 - Lecture 3: Networking technologiesAssociation Disassociation Reassociation Distribution Integration Distribution Services
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Mạng máy tính 1 - Chapter 3: The data link layerfeedback-based flow control, the receiver sends back information (feedback) to the sender to control the flow. rate-based flow control, the protocol has a built-in mechanism that limits the rate at which senders may transmit data.
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Mạng máy tính 1 - Lecture 2: Communication mediaCommunication satellites and some of their properties, including altitude above the earth, round-trip delay time and number of satellites needed for global coverage.
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Mạng máy tính 1Main sectors • Radiocommunications • Telecommunications Standardization • Development Classes of Members • National governments • Sector members • Associate members • Regulatory agencies
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Computer networks: a systems approach - Chapter 9: ApplicationsWe have discussed some of the popular applications in the Internet Electronic mail, World Wide Web We have discussed multimedia applications We have discussed infrastructure services Domain Name Services (DNS) We have discussed overlay networks Routing overlay, End-system multicast, Peer-to-peer networks We have discussed content distributio...
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Computer networks: a systems approach - Chapter 8: Network securityWe have discussed privacy and security issues in the network We have discussed different authentication protocols We have discussed different key distribution protocols We have discussed different cipher techniques Classical and Public-Key We have discussed some examples of secured systems PGP, SSH, IPSec
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Computer networks: a systems approach - Chapter 7: End - To - end dataVideo Compression (MPEG) Frame Types MPEG takes a sequence of video frames as input and compresses them into three types of frames, called I frames (intrapicture), P frames (predicted picture), and B frames (bidirectional predicted picture). Each frame of input is compressed into one of these three frame types. I frames can be thought of as ref...
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Computer networks: a systems approach - Chapter 6: Congestion control and resource allocationWe have discussed different resource allocation mechanisms We have discussed different queuing mechanisms We have discussed TCP Congestion Control mechanisms We have discussed Congestion Avoidance mechanisms We have discussed Quality of Services
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Computer networks: a systems approach - Chapter 5: End - To - end protocolsWe have discussed how to convert host-to-host packet delivery service to process-to-process communication channel. We have discussed UDP We have discussed TCP
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Computer networks: a systems approach - Chapter 4: Advanced internetworkingRoute optimization in Mobile IP The route from the sending node to mobile node can be significantly sub-optimal One extreme example The mobile node and the sending node are on the same network, but the home network for the mobile node is on the far side of the Internet Triangle Routing Problem Solution Let the sending node know the care-of-ad...
45 trang | Chia sẻ: nguyenlam99 | Ngày: 10/01/2019 | Lượt xem: 1048 | Lượt tải: 0
