PPT-Internet facing server

logging recommendation Alain Durand Juniper networks Background The IPv4 IANA free pool will soon be exhausted ISPs around the world will be deploying NATs Draftietfintareasharedaddressingissues explains the issues around logging to deal with abuseLEA. 2. W3C. The . World Wide Web Consortium (W3C). : An organization that serves as a source of public information about the Web, Web development technologies and Web standards. . 3. W3C. W3C provides the current specification for HTML along with proposals for future additions to HTML. . INTERNET . APPLICATIONS. Internet Applications. Internet Applications. Domain Name Service. Proxy Service. Mail Service. Web Service. DNS. DNS. Internet Naming Hierarchy. DNS. The silent dot at the. end of all addresses. Week 11 Application Layer Paradigm. 1. Application Layer. Provides services to the user. Communication provided using a logical connection. Two application layers assume that there is an imaginary direct connection through which they can send and receive messages.. Introduction: “Everything is Connected to Everything”. Seeds of Networking. 1966: ARPA (Advanced Research Projects Agency) State Defense Department’s research organization. . Focused major development effort on computer networking.. Works. Chapter 1. Objectives. Definitions . and. History. Internet . Protocols. Client-Server. . Model. Where. . is the Internet?. Domain. Name System. Uniform Resource Locators (. URL. ). 1. 2. 3. Works. Chapter 1. Objectives. Definitions . and. History. Internet . Protocols. Client-Server. . Model. Where. . is the Internet?. Domain. Name System. Uniform Resource Locators (. URL. ). 1. 2. 3. Objectives. Definitions . and. History. Internet . Protocols. Client-Server. . Model. Where. . is the Internet?. Domain. Name System. Uniform Resource Locators (. URL. ). 1. 2. 3. 4. 5. 6. Hypertext Transfer Protocol (. What is the Internet Made of?. Computers. Servers. Clients. Phones. “Things”. Routers—specialized computers that forward “packets”. Packets are fragments of messages. Links—. WiFi. , Ethernet, fiber, etc. The Internet was designed to run over . What is the Internet Made of?. Computers. Servers. Clients. Phones. “Things”. Routers—specialized computers that forward “packets”. Packets are fragments of messages. Links—. WiFi. , Ethernet, fiber, etc. The Internet was designed to run over . . Networking. Chapter. . Goals. To . understand the concept . of. . sockets. To . send and receive data through. . sockets . To . implement network . clients . and. . servers. To . communicate with . Show adapted from. www.newboston.org. The purpose of a network is to share data. Local Area Networks (LANs) are restricted to rooms, buildings and smaller geographical areas. LANs are often prohibited from outside (Internet) access. For example personal. IWT | GKS. 701,389 logins on . Facebook. 69,444 hours watched on Netflix. 150 million emails sent. 1,389 . Uber. rides. 527,760 photos shared on . Snapchat. 51,000 app downloads on Apple’s App Store. Garcia Aranda Expires July 25, 2011 [Page 1] The Quality for Service Protocol draft-aranda-dispatch-q4s-00.txt Status of this Memo This Internet-Draft is submitted to IETF in full conformance with th It is a network of networks.. Internet has millions of smaller domestic, academic , business, and government networks, which together carry many different kinds of information.. The internet was developed in the united states by the United States Department of .