Gate Questions on Web Technologies

In a web server, there are ten WebPages stored with the URLs of the form "http://www.yourname.com/var.html". Here, var is a distinct number from 1 to 10 for each web page. The client will store the Webpage with var=1 (like W1) in the local machine, edit it, and test it. The rest of the WebPages remains on the webserver. W1 will contain several relative URLs of the form "var.html" referring to the other WebPages. Select the statement that needs to be added in W1 so that the relative URLs in W1 refer to the proper WebPages on the webserver?

Which one of the statements given below is incorrect about HTTP cookies?

• A cookie is a piece of code that has the potential to compromise the security of an internet user.

• A cookie has an expiry date and time.

• A cookie gains entry to the user's work area through an HTTP header.

• Cookies can be used to track a user's browsing pattern at a particular site.

Which of the statements is/are false?

• XML supports user-defined tags while HTML uses pre-defined tags.

• XML tags need not be closed, while HTML tags must be closed.

• XML overcomes the limitations in HTML to support a structured way of organizing content.

• XML specification is not case sensitive, while HTML specification is case sensitive.

In which one of the pairs of protocols given below can both protocols use multiple TCP connections between the same server and the client?

• HTTP, FTP

• HTTP, TELNET

• FTP, SMTP

• HTTP, SMTP

Identify the false statement.

• HTTP runs over TCP.

• HTTP can be used to test the validity of a hypertext link.

• HTTP describes the structure of web pages.

• HTTP allows information to be stored in a URL.

Which is not a client-server application?

• Internet chat

• E-mail

• Web browsing

• Ping

Which of the following options indicates a correct association of the commands: PROMPT, HEAD, and RCPT with protocols where these are used?

• HTTP, SMTP, FTP

• FTP, HTTP, SMTP

• HTTP, FTP, SMTP

• SMTP, HTTP, FTP

An HTML form is to be designed to enable the purchase of office stationery. The required items are selected (checked), credit card details are to be entered, and the submit button is pressed. Which one of the given options would suit sending the data to the server. Assume that security is handled in a transparent way to the form design.

• Only GET

• Only POST

• Either GET or POST

• Neither GET nor POST

Which of the following statements are true?

• Telnet, HTTP, and FTP are application layer protocols.

• Enterprise Java Beans(EJB) components can be deployed in a Java2 Enterprise Edition(J2EE) application server.

• If two languages conform to the CLS(Common Language Specification) of the Microsoft.NET Framework, then a class defined in any one of them may be inherited in the other.

Match the entries in the columns given below: (I) Proxy Server (A) Firewall (II) Kazaa, DC++ (B) Caching (III) Slip (C) P2P (IV) DNS (D) PPP

• I-a, II-d, III-c, IV-b

• I-a, II-c, III-d, IV-b

• I-b, II-d, III-c, IV-a

• I-b, II-c, III-d, IV-a