PPT-Data Link Protocols(HDLC & PPP)

Data Link Protocols The set of specifications used to implement the DLL Timing Coordination No Timing Coordination CharacterOriented Protocols interpret a transmission frame as a succession of characters each usually composed of one byte Byteoriented Protocols. The Data Link Layer in the Internet. A home personal computer acting as an internet host.. Technology like Ethernet cannot provide “high-level” functionality like connection management and parameter negotiation. 1. Rocky K. C. Chang 13 September 2010. The services at layers 1-2. 2. The lowest two layers:. Physical layer. Physical layer. Datalink layer. Datalink layer. Provide a virtual (unreliable) bit pipe to above. Protocols. Heng Sovannarith. heng_sovannarith@yahoo.com. Introduction. Routing protocols were created for routers. These protocols have been designed to allow the exchange of routing tables, or known networks, between routers. . Chapter 3:. Network Protocols and Communications. Chapter Outline. 3. .0 Introduction. 3. .1 Rules of Communication. 3. .2 Network Protocols and Standards. 3. .3 Data Transfer in the Network. 3. .4 Summary. John . Jannotti. (. jj. ). http://www.cs.brown.edu/courses/cs168. Based partly on lecture notes by . Rodrigo Fonseca, David . Mazières. , Phil . Levis, . Peterson & Davie. Cast. Instructor: . John . Geoff Huston. Routing. How do packets get from A to B in the Internet?. A. B. Internet. Connectionless Forwarding. Each router (switch) makes a LOCAL decision to forward the packet towards B. A. B. R1. 3.4: Sliding Window Protocols. Media Access Control Address. Address Location. Locally administered. Universally administered/burned in. U/L bit. U/L bit Determines if Unicast or Multicast. OSI Model. GbE. Protocol. Hakim . Weatherspoon. Associate . Professor, . Dept. of Computer Science. CS 5413: High Performance Systems and Networking. February 22. , 2017. Slides used and adapted . judiciously from Computer Networking, A Top-Down Approach. Tenth . Edition. by William Stallings. Data and Computer Communications, Tenth Edition by William Stallings, (c) Pearson . Education, 2013. Data Link Control Protocols. Chapter 7. “A conversation forms a two-way communication link; there is a measure of symmetry between the two parties, and messages pass to and fro. There is a continual stimulus-response, cyclic action; remarks call up other remarks, and the behavior of the two individuals becomes concerted, co-operative, and directed toward some goal. This is true communication.”. . Telecommunications & Network Security Domain – Part 1. Version: . 5.9.2. Learning Objectives . Telecommunications & Network Security Domain – Part 1. “The Telecommunications and Network Security domain encompasses the structures, techniques, transport protocols, and security measures used to provide integrity, availability, confidentiality, and authentication for transmissions over private and public communication networks.”. Request. Reply. Master (CRU FPGA). Slave (SCA). Master sends request and commands to the slave and the slave responds with reply and data from the on-board interfaces such as I2C, SPI. The communication is based on . and . Data Link Layer. ARQ Protocols and Reliable Data Transfer. Flow Control. . Lecture 4 . Peer-to-Peer Protocols . and Data Link Layer. ARQ Protocols and Reliable Data Transfer. Peer-to-Peer Protocols. CCNA Routing and Switching. Connecting Networks v6.0. 2. .1 Serial Point-to-Point Overview. Configure HDLC . encapsulation. .. Explain the fundamentals of point-to-point serial communication across a WAN.. Grade breakdown . Homework: 15%. Labs: 30%. Midterm: 25%. Final: 30%. Check your grades at Brightspace . If questions, contact me no later than . April 26 (Friday) . Final grades will be curved … .