1 / 10

EECS 122, Midterm Review

EECS 122, Midterm Review. Kevin Fall kfall@cs.berkeley.edu Jean Walrand wlr@eecs.berkeley.edu. Review Outline. Overview Layers Physical Link LAN: Ethernet Network. Review Overview. Packets; Circuits; Virtual Circuits

otto
Download Presentation

EECS 122, Midterm Review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. EECS 122, Midterm Review Kevin Fall kfall@cs.berkeley.edu Jean Walrand wlr@eecs.berkeley.edu

  2. ReviewOutline • Overview • Layers • Physical • Link • LAN: Ethernet • Network

  3. ReviewOverview • Packets; Circuits; Virtual Circuits • DNS; Connection (end-to-end); Packets (routers-stateless); Bits; Signals • Hierarchical Names • Networks; Subnetworks

  4. ReviewLayers Application Many (SMTP, HTTP)_ Transport TCP UDP Network IP Link Many (Ethernet, FDDI) PHY Copper; fiber; wless

  5. ReviewPhysical: Digital Communication Error Coding: (understand pros and cons) Detection: end-to-end or link by link Correction Modulation: Baseband self-clocking: why?; e.g., Manchester not self-clocking: e.g., OOK Broadband why?; e.g., BPSK Delay = Queuing + Transmission + Propagation

  6. ReviewLink Layer Bits  Packet: Framing Sharing: Multiplexing TDM, FDM, Statistical, Multiple Access

  7. ReviewLAN: Ethernet • HUB; Switch • CSMA/CD • Addressing • Frame • Bridges: Learning; Spanning Tree

  8. ReviewNetwork • Addressing: • Classes • Subnets • Forwarding: table look-up • Routing: LS, DV, PV; Dijkstra; BF • Multicast Routing: • RPB; TRPB (prune or graft); Shared Trees • PIM-SM; PIM-DM

  9. ReviewFirst Order Ideas • Packets; Statistical Multiplexing • Layers • End-to-end design principle • Best Effort • Internetworking • Hierarchical Naming and Addressing • Soft States

  10. ReviewImplementations • Ethernet • Bridges for LANs • Subnets separated by routers; ARP • Choice of Routing Algorithm • Specifics of CSMA/CD • Specifics of coding & modulation • DNS • PIM

More Related