CS INTERNET PROGRAMMING Lecture Notes.» CS INTERNET PROGRAMMING Lecture Notes. Lecture notes Provided by. Einstein college of. CS INTERNET COMPUTING UNIT – I. FUNDAMENTALS. PART A. 1. What is the difference between node and host? A node is any addressable device. Anna University Chennai B.E Computer Science CS – INTERNET PROGRAMMING Question paper.

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One way to translate a hostname to an IP address is to look it up in a simple text file. Explain Java servlet life cycle and interfaces in detail 16 or b. What the Socket Object does?

Unlike Java applets, cs1401i-nternet, ActiveX controls have full access to the Windows operating system. Syntax of lttablegt tag: Linked style sheets override browser defaults. Content handlers are used to retrieve objects via an URLConnection object. Linked style sheets override browser defaults. Define packet switched networks. What do you mean by remote object?

For busy Web sites, this can slow down the server noticeably. An element that must appear in a SOAP message 8. All the above technologies can save information for the current session for a particular user visiting a site.

A session is basically a conversation between a browser and a server. Environmental science and engineering Questions B Inline Styles -Style information is placed inside an HTML tag and applies to all content between that tag and it companion closing tag.


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What do you mean by Server-side? How are the protocol handlers implemented? What are the style precedence rules when using multiple approaches? For structuring information exchange 3.

What are the ways by which a server and a browser do communicate?

If the script is called myprog. Marshaling arguments to a marshal stream 3. These represent the current state of the server that is asking for the information. What is meant by firewall? A loosely defined set of technologies developed by Microsoft programmig sharing information among different applications.


A protocol is a formal set of rules that must be followed in order to communicate. Support large Global networks 3. It delivers a message to a group of destination nodes, which are necessarily in the same sub network.

What is meant by Name Resolution? What is the difference between an absolute pathname and a realative pathname? What do you mean by well-known ports? Scriptlets enable you to create small, reusable web applications that can be used in any web page.

Connect to a remote machine Send data Receive data Close a connection What are the ASP objects? It is a specification for identifying an object such as a file, newsgroup, CGI program or e-mail address by indicating the exact location on the internet. Request Header Fields are 1. Style information includes font attributes such as type size, special effects bold,italic,underlinecolor and alignment.


Style sheets are collections of style information that are applied to plain text. The page directive defines information that will be globally available for that Java Server Page, 1. For managing information flows between departments and weapons systems What is content handler? For modeling inter-document linkages 4. What is the purpose of routers? Manages application tasks 2. Most operating environments, such as MS- Windows, provide an API so that programmers can write applications consistent with the operating environment.

Placing the data inside a package of headers is known as encapsulation.

2008 Anna University Chennai B.E Computer Science CS1401 – INTERNET PROGRAMMING Question paper

Send data to the members of the group 3. This exception is raised when a connection is refused at the remote host. DatagramSocket represents a connectionless datagram socket.