'Computer networking iinick' diaporamas de présentation

Transport and Naming: UDP, TCP, DNS

Transport and Naming: UDP, TCP, DNS. CS 4251: Computer Networking II Nick Feamster Spring 2008. Transport Protocols. Lowest level end-to-end protocol. Header generated by sender is interpreted only by the destination Routers view transport header as part of the payload. 7. 7. 6. 6. 5.

530 views • 37 slides

Virtual Links: VLANs and Tunneling

Virtual Links: VLANs and Tunneling. CS 4251: Computer Networking II Nick Feamster Spring 2008. Why VLANs?. Layer 2: devices on one VLAN cannot communicate with users on another VLAN without the use of routers and network layer addresses Advantages

495 views • 27 slides

Interconnection: Switching and Bridging

Interconnection: Switching and Bridging. CS 4251: Computer Networking II Nick Feamster Spring 2008. In This Lecture. How hosts find each other on a subnet Address Resolution Protocol (ARP) Broadcast Interconnecting subnets Switches: Forwarding and filtering Self-learning bridges

419 views • 26 slides

Multihoming and Multi-path Routing

367 views • 19 slides

Tunneling Continued/ End-to-End Principle

168 views • 9 slides