'Struct hostent' presentation slideshows

Client/Server Model (1)

Socket Programming contents: - Client-Server Architecture - Socket Interface - Application Process/Transport Layer. 1. Client/Server Model (1). Connection Setup. Wait Connection. Send Request /Receive Result. Process Request. Release Connection. Send Result and Loop. Client.

476 views • 34 slides

Domain Name System

Domain Name System. CS 3251: Computer Networking I Nick Feamster Spring 2013. What is DNS?. DNS (Domain Name Service) is primarily used to translate human readable names into machine usable addresses, e.g., IP addresses. DNS goal: Efficiently locate resources. E.g., Map name ? IP address

437 views • 30 slides

Example Client Program

409 views • 27 slides

Chapter 03. Socket Address Structures

Chapter 03. Socket Address Structures. Goal. Socket address structures Byte ordering IP address conversion Domain name conversion. Def. of socket address structures (1/6). Socket address structures Sockets use the socket address structure to pass and to receive addresses

502 views • 27 slides

Chapter 03. Socket Address Structures

Chapter 03. Socket Address Structures. Goal. Socket address structures Byte ordering IP address conversion Domain name conversion. Def. of socket address structures (1/6). Socket address structures Sockets use the socket address structure to pass and to receive addresses

418 views • 27 slides

Socket Programming: a Primer

335 views • 23 slides

Socket Programming: a Primer

238 views • 23 slides

?? 10 ???? Rodney Van Meter

?? 10 ???? Rodney Van Meter. Network Programming in C ????????????? Lecture 8, Network Programming (3) ? 8 ???????????????? (3) ?. ???????????????. ??? 9/28 ? Introduction / ????????? ??? 10/5 ? C Basics ? Functions, Variables, Data Types ? Makefiles

316 views • 21 slides

Topics: DNS system Gathering machine information

Topics: DNS system Gathering machine information How to find out the machines ip address, name, OS, version, etc. Name/Address conversion: The mapping between hostnames and IP addresses is done by the domain name system (DNS) domain name system:

249 views • 15 slides