Provide three HTTP methods that REST web services provide. Web services employ the built-in HTTP accept headers to identify the sort of data they will consume or produce. Find three such accept headers and write them down. Explain the differences between RESTful and SOAP web services with an example?

Primitives of transport service assume asymmetry between the two end points during connection establishment, one end (server) executes LISTEN while the other end (client) executes CONNECT. However, in peer to peer applications such file sharing systems, e.g. BitTorrent, all end points are peers. There is no server or client functionality. How can transport service primitives may be used to build such peer to peer applications?

The following questions are related to HTTP protocol Q1. The first line of a HTTP request from some client to some server is basically made of where the web page file path is added. The path is shown as folders separated by slash. Q2. If an HTTP server responds to a client request and the response is a success, what is the http code and string that marks a success response? Must provide the code and the string as they appear in TCPDump or Wireshark traces. (note: use upper case for the string and also proper spacing in you answers. Keep the order of the string and the code as seen in TCPDump) Answer: code and string that marks a success response Q3. What http header field is used to identify an address of a web page (i.e. the URI) that linked to the resource currently being requested. This field indicates the last page the user/requester was on by the time they link to the requested page. Answer: The field that indicates the last page the user/requester was on is Q4. What is the http…

A URL (Uniform Resource Locator) is an identifier used to locate resources on the web. A URL is composed of the following components: Scheme, Host Name (with optional Port Number), Path, (optional) Query String, (optional) Anchor. These components are arranged in the following format:Scheme://Hostname:Port/Path?QueryString#AnchorFor example, in the URL "https://en.wikipedia.org:443/wiki/Kitten?printable=yes&download=no#External_links": "https" is the Scheme, "en.wikipedia.org" is the Hostname, 443 is the Port Number, "wiki/Kitten" is the Path, "printable=yes&download=no" is the Query String, and "External_links" is the Anchor.The Port Number is typically omitted when default port numbers are used by the hostname server (80 for http, 443 for https). When Path and Query String are empty, the '/' character before the Path becomes optional, e.g, as in the url: 'https://en.wikipedia.org'.Write a function url2hostname that takes in a URL and returns the hostname (without the port…

Q: Imagine a Web server that maintains a table in which client IP addresses are mapped to the most recently accessed Web pages. When a client connects to the server, the server looks up the client in its table, and if found, returns the registered page. Is this server stateful or stateless?

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Dynamic linking has one huge advantage and a number of smaller ones. Name the huge one and a couple of the little ones

Describe the process of URL routing in modern web frameworks like Django or Ruby on Rails. How does it help in building scalable web applications?

While you're about it, why also discuss host-target interactions and the concept of "Reuse"?