1 / 19

Fundamentals of Operating Systems: Interpreters, Communication Links, and Naming

This lecture explores the core concepts in operating systems, focusing on interpreters, communication links, and naming protocols. Topics covered include the role of hardware and software interpreters, flow of control, networking primitives, Internet architecture, and protocol stacks. The session delves into the layered organization of systems, illustrated through a Java calendar program example. Students will also learn about multiplexing, demultiplexing, sockets, routers, and Quality of Service (QoS) support in networks.

maegan
Télécharger la présentation

Fundamentals of Operating Systems: Interpreters, Communication Links, and Naming

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. COT 4600 Operating Systems Fall 2010 Dan C. Marinescu Office: HEC 439 B Office hours: Tu-Th 3:30-4:30 PM

  2. Last time: Discussion of “Hints for Computer Systems Design” by Butler Lampson. Memory. Today: Interpreters. Communication links. Naming. Next time Naming. Lecture 6 – Thursday September 9, 2010 Lecture 6

  3. Interpreters Active elements. Hardware interpreters; software interpreters Three abstractions: instruction reference, repertoire, and environment reference. Flow of control; interrupts. Processors. Finite-state machine with a number of distinguished initial states. Layered organization. Example: a calendar program in Java. Lecture 6

  4. Communication links • Primitives: send, receive. • Wires and networks • The Internet • Internet Core and Edge • Hourglass communication model • Protocol stack • The hardware • Router • Network adaptor Lecture 6

  5. Figure 2.5 from the textbook Lecture 6 5

  6. Figure 2.7 from the textbook Lecture 6 6

  7. Internet Core and Edge Lecture 6

  8. Hourglass communication model Lecture 6

  9. Transport and Network Services Lecture 6

  10. Multiplexing and Demultiplexing Lecture 6

  11. Lecture 6

  12. Application, Transport, Network, and Data Link Layer Protocols Lecture 6

  13. It's a long way to Tipperary it's a long way to go!! Lecture 6

  14. From Local Area to Wide Area Networks Lecture 6

  15. Message delivery to processes Lecture 6

  16. Sockets and Ports Lecture 6

  17. Router Lecture 6

  18. Router supporting QoS (Quality of Service) Lecture 6

  19. The network adaptor Lecture 6

More Related