Internet Addresses

1. What is a URL? A Universal or Uniform Resource Locator
2. What is a IP adresse and how does it relate to a URL? Short for Internet Protocol adress and is an identifier for the computer or device

MINI PROJECT INTERNET-URL

What is its?

URL is short for Uniform Resource Locator or can also mean Universal Resource Locator it depends on what site you go on which determines your answer however both are correct.
A URL can be broken down into parts:








What is it commonly used for?

A URL is used a system which assists in the finding of resources on the web and are used to identify documents on the internet.

SOME KEY TERMS

Define Protocol- Special set of rules that end points in a telecommunication connection use when they communicate. Able to exsist at many points of in a telecommunication connection.

What are the following protocols used for?

• TCP/IP: Also known as Transmission Control Communication/Internet Protocol two layer program. The first layer (TCP) used manages the assembling of messages/files into smaller packets which are transmitted through the internet recived by another TCP where it is transformed into its origianl packaging. The lower layer (IP) takes care of the packages making sure it reaches the righ place.



• HTTP: Short for Hyper Text Transfer Protocol. Used to move data over the Web.



• smtp: Short for Simple Mail Transfer Protocol. Used to send emails through the internet it also help the email arrive safely to the correct email address



• POP: Post Office Protocol used to retrive email from mail server. Two versions POP2 and newest POP3

History of the Internet

1. How did the internet originate?


2. Who were the people most responsible for creating it?


3. What system immediately preceded the internet? What was it's purpose


4. What is an IP packet? What is it comprised of?


5. What does TCP stand for? How does TCP deal with lost IP packets?


6. Why do computer people like everything in letters?

Finished

I have uploaded the assignment to student net

Database Assesment Theory

1. What ethical/legal issues considered when implementing this database? Explain. It depends on what information is stored on the database however no matter what all information should be stored in a proper and secure way, this will help and prevent information theft and stealing of content in the database another way is to make sure there is a backup source incase of a error that has taken place or becasue if theft. Depending on the company or the person who has created the database depends on the rules they abide by. Such as when implementing a song database you need to make sure that the consumer and copyright are taken into mind as people may create a unlawful song database such as LimeWire. The consumer and copyright regulations law gives the song database a tick of aprroval and helps those browsing through the database to be given the correct information and ensure that they are on a trusty song database such a iTunes. 2.What are the advantages such a system has over conventional methods of organising and previewing music? A song database is ine of the easiest to manuver as the way it has been created allows the cinsumers to browse without any problems and this is due the layout if the database. A song database only needs few simple forms, quieres and it would not be finished without a menu which clearly labes and organises and also guides the consumer to help them with what they are looking form wheather it be a song, artist or the album. You are able to preivew a sample of the song or the whole song, and you can search this through a quiery. In a song database everything is somewhat linked together and related through relations. 3.Data Dictionary

• kTunes: Name of the database and is insipiered by iTunes


• Main Menu: The first page found when entered the database and allows consumer to head on through to the queries or to edit the data found through buttons.


• Edit Data: The data is created and where it can be changed however not for consumers and for workers


• Quirey Search/Query Menu: Where consumer can search for particular information through the avalible quiereies and in this case it would be Band/Group, Song and Genre


• Searching Song, Artists and Band/Group: This is linked with quires as they are used to search for the song, genre and band/group and also shows you information around what you searched


• Song Sample: Allows the person to listen to a 20second snipit of the wanted song


• Cost: displays how much the song would cost if wanting ot buy


• File Size: Show the size of the whole song in MegaBytes so that the consumer is aware oncase they don't have enough space to download/buy the song


• Duration: Shows how long the song goes for


• Cover Art: the album cover


• Artist: Displays the induvidual group members


• Band/Group: Displays the name of the band/group


• Genre: what type of music is it in this case Kpop (korean pop)


• Song Title: The name of the song

4. Storyboard how will the user navigate through your database i.e the path the user follows to get to one form to the next.

A- when on the menu page of kTunes either click the quiery button

B- Click one of the quiery/search options which are song, genre and band/group

C- Enter the information you are looking for once iy appears you can listen to the sample music etc.

D- once finished and you want to go back the main menu click the image of the menu in the right bottom coner

Forms and Songs

I have finished trimming my songs and have filled out the forms so now i can start on my menu and queries