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Q:

What is the procedure to configure the web browser to accept or reject cookies?

Answer

- The web browser visits a website using the HTTP and then it keeps the track of the identity of the user visiting the web page.


- The cookies of HTTP get stored with the personal information of the user and it doesn’t accept the information. 


- Users accept the cookies as by rejecting all the cookies will load the web page in longer time and it will not be desired by the users. 


- Even if the cookie is being rejected a session cookie is being kept for use as it is the provision given to the web browser to use it. 


- The cookies gets stored temporary basis depending on the user of accepting or rejecting it and it basically saves the session so that the duration of the page load can be reduced.

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Subject: Web Technology

Q:

What are the privacy and security features being provided by web browsers?

Answer

- Web browser supports HTTP secure method that allows more security for the sites that are involved in day to day basis transaction. 


- Security offers quick and easy way to remove the unwanted material or the things that are stored without permission like cache, cookies and history. 


- Security is being provided by the use of blockers that blocks unwanted access to the websites from the outside. 


- Web browser uses other features like disabling of JavaScript and pop up blockers to block any unwanted scripts or messages to run on the system.


- Web browser also uses the security concerns in regard of blocking the access to the secure sites that provides money transfer facilities, etc.

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Subject: Web Technology

Q:

What are the different types of components involved in URI?

Answer

URI is known as Uniform Resource Identifier as it identifies the resources requested by clients and fetches them from the server. 


The components that are used in URI are as follows:


- http: is the first thing that is used in a URL and it is used to tell what kind of resource that needs to be retrieved over the server.


 This includes the server details and it is itself a protocol known as Hypertext Transfer Protocol (HTTP) that is used to fetch the information. 


- Web browsers sometimes use the secure protocol that is represented using HTTPs used in case of secure transaction over the internet. 


- FTP: is also a protocol that is known as File Transfer Protocol that allows the transfer from a file from local computer to server

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Subject: Web Technology

Q:

What is the purpose of web browser?

Answer

- Web browser is used to run the software application that allows retrieving, presenting and traversing the information from one place to another. 


- Web browser provides the resources using the WWW (World Wide Web) this can be identified by URI (Uniform Resource Identifier).


- Web browser fetches the data like web page, image, video or other piece of content from the server and displays it accordingly. 


- Web browser uses hyperlinks to display the resources and allow the users to navigate their browsers according to the resources. 


- Web browser defines the application software that is designed for the user to access and retrieve the documents using the Internet.

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Subject: Web Technology

Q:

What is the use of providing web hosting services?

Answer

- Web hosting services provide internet hosting and its services that provide organization to build the websites. 


- The web hosting services also allow the individuals to access the websites through the World Wide Web. 


- Web hosting provides the space to put their content and allow the clients to provide the Internet connectivity. 


- It provides the data center that allows the use of higher space and connectivity properties for the Internet users. 


- It provides tools to allow the website to run on the servers and easily accessible from the outside world using the browser.

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Subject: Web Technology

Q:

What are the steps involved in uploading the files using FTP client software?

Answer

- FTP is used to upload the files on the server from the client side where it is installed on the computer of clients. 


- FTP client is checked for the installation of the software and according to that the appropriate directory is uploaded on the hosting server. 


- The hosting server uploads the files that is being created by the user and set the permissions for it so that public can access it. 


- Web hosting uses different directories like HTML that is used as var/www/html that is determined using the FTP client. 


- Initial local directory is being set up using FTP client and it is where the website gets stored. 


- The transfer mode is being determined for the files that need to be transferred either in ASCII or BINARY mode.

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Subject: Web Technology

Q:

What is the use of Virtual Domain?

Answer

- Virtual domain is the domain of the client on which they can run their applications without having to install the server or hardware. 


- The software need not to be installed physically on the server as it can be done using the local repositories and maintaining the domain locally. 


- Using the virtual domain the server storage space is utilized efficiently and the data can be made more secure before publishing it online. 


- Virtual domains are used to represent the personal Internet web address domain name and can be made with your personal one. 


- Virtual domain provides more security in terms of using your own personalized domain and allows the access to the resources that are on web.

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Subject: Web Technology

Q:

What are the ways through which the files can be transferred to server?

Answer

- Files can be transferred to the server by using the FTP protocol also known as File Transfer Protocol. 


- FTP is used as a standard network protocol that transfers the file from one computer to another computer using the TCP protocol network.


- This uploads the pages and other documents that are stored in private disk to the public web hosting server. 


- FTP is used on a client server architecture that allows different controls and data connections between the client and the server. 


- FTP uses clear-text sign in protocol that allows the client to use the user name and password for authentication purpose.

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Subject: Web Technology