PPT-CS 4700 / CS 5700

Network Fundamentals Lecture 12 RouterAided Congestion Control Drop it like its hot Revised 31813 In Between Network and Transport 2 Function Help TCP control congestion Reduce queue length and delay. 00 5700 Java Embedded Processor 1 3 Oracle Java Embedded Binary for Oracle Java Platform Integrator 30000 5700 Java Embedded Processor 1 5 Oracle Java SE Binary 30000 5700 Java Embedded Processor 1 4 45000 8550 Java Embedded Processor 100000 19000 Ja Network Fundamentals. Lecture 22: Anonymous Communications. (Wave Hi to the NSA). 2. You Are Not Anonymous. 3. Your IP address can be linked directly to you. ISPs store communications records. Usually for several years (Data Retention Laws). Network Fundamentals. Lecture . 6. : Data Link. (The . Etherknot. . N. otwork. ). Revised 1/14/13. Data Link Layer. 2. Function:. Send blocks of data (. frames. ) between physical devices . Regulate access to the physical media. Network Fundamentals. Lecture 11: Transport. (UDP, but mostly TCP). Revised 7/27/2013. Transport Layer. 2. Function:. Demultiplexing. of data streams. Optional functions:. Creating long lived connections. Network Fundamentals. Lecture . 13: Beyond TCP Congestion Control. (a.k.a. how to get a job at MIT). In Between Network and Transport…. 2. Goals:. Replace TCP congestion control. Keep queues/delay short. Network Fundamentals. Lecture 14: Datacenter Networks. “The Network is the Computer”. Network computing has been around forever. Grid computing. High-performance computing. Clusters (Beowulf). Highly specialized. Network Fundamentals. Lecture 19: Overlays. (P2P DHT via KBR FTW). Revised . 3/31/. 2014. Extra credit opportunity. 2. Meddle allows you to see/modify the Internet traffic from your mobile device. Run Meddle for at least one week (1 point). Network Fundamentals. Lecture 19: Overlays. (P2P DHT via KBR FTW). Revised 4/1/2013. Network Layer, version 2?. 2. Function:. Provide natural, resilient routes. Enable new classes of P2P applications. Network Fundamentals. Lecture 15: Content Delivery Networks. (Over 1 billion served … each day). Revised . 10/22/. 2014. Motivation. CDN basics. Prominent example: Akamai. Outline. 2. Content in today’s Internet. Network Fundamentals. Lecture 4: Crash Course in C Sockets. (Prepare yourself for Project 1) . Revised . 9/3/. 14. Socket Programming. 2. Goal: familiarize yourself with socket programming. Why am I presenting C sockets?. Network Fundamentals. Lecture . 3.5. : Review from last week. Revised . 9/10/. 14 . Intro to the class. 2. Use Piazza for everything. Really. Unless it’s something truly personal/private. Don’t cheat. Lecture 19: Overlays. (P2P DHT via KBR FTW). Revised 4/1/2013. Network Layer, version 2?. 2. Function:. Provide natural, resilient routes. Enable new classes of P2P applications. Key challenge:. Routing table overhead. Jaime M. . Saling. February 9, 2017. Reduce redundant guidance published by the Department of the Treasury to eliminate the risk of publishing inconsistent guidance to the agencies.. Objective. TFM. 2-4700 : Appendix I. Lecture 2: History. (Hint: Al Gore is not involved). Revised 1/7/13. What is a Comm. Network?. 2. A communications network is a network of . links. and . nodes. arranged so that . messages. may be passed from one part of the network to another.