Different Types Of Protocol Identifiers

name that other computers use to identify one another in a network. Internet protocol is

"URL is an acronym for Uniform Resource Locator, and is used to determine addresses on the World Wide Web. URL generally affirmed by sounding out every letter yet, in a few quarters, pronounced "Earl" - is an exclusive address for a file that is approachable on the Internet. An easy way out to get to a Web site is to enter the URL of its home page file in your Web browser 's address line. However, any file inside that Web site can likewise be indicated with a URL. Such a file may be any Web (HTML) page other than the home page, an image file, or a program such as a typical gateway interface application or Java applet. The URL includes the name of the protocol to be utilized to obtain the file resource, a domain name that recognizes a typical computer on the Internet, and a pathname, a hierarchical description that dictates the location of a file in that computer.

File- A collection of bytes, assigned a name for easy reference by the file system ad grouped together for storage on a

Domain structure – the Domain Structures allows the users or the program to interpret different information. For example take the address: http://www.netflix.com/

decided by this protocol. This protocol can be used to send data over various area networks like

The application layer: this layer allows different applications to communicate with each other’s. In order to exchange different data over the network connection, the protocols included in this layer set up the standards such as DNS, HTTP, FTP. The data coded in this layer will be encapsulated to transport layer for further packing.

FTP is an acronym for File Transfer Protocol, it is a standard network protocol used to transfer files between computers on a network usually between a host computer and a remote server over a network, such as the Internet. FTP is an application protocol that uses the Internet 's TCP/IP protocols.

The two TCP/IP transport layer protocols (TCP and UDP), are very crucial for the smooth operation of network services for both the computer applications and application layer protocols such as HTTP, FTP, SMTP and Telnet. These two transport layer protocols TCP and UDP execute these services via the employment of IP. They use IP in the efficient routing of packets to their respective destination networks (Steinke,2001).The TCP is further noted by Steinke (2001) to be responsible for the provision of a reliable and yet connection-oriented byte-stream packet delivery while its counterpart UDP is noted to be responsible for the provision of a connectionless but rather unreliable packet delivery. In this paper we explain the work of the two TCP/IP transport layer protocols (TCP and UDP). In addition, describe how TCP and UDP manage key functions such as reliability, port addressing, and segmentation.

A URL (Universal Resource Locator) is defined, according to contests.about.com, as the “other name for a web address or the text that a web visitor types into their internet browser when visiting a website.” [1]. Contests.about.com, states further that once the web visitor provides the browser with a URL, it can find where to go in locating the web page that wants to be visited. The web page symbolizes the “resource” that the browser is trying to locate with a URL. Webopedia.com, defines a URL as the “global address of available documents and other resources on the world wide web.” [2]. Webopedia.com elaborates further that the first part of a URL is known as a protocol identifier and it indicates what protocol to use, and the second part is the resource name and it specifies the IP address or the domain name where the resource is located. A URL is the address of a webpage or file on the internet. For example, the URL of amazon website is “http://amazon.com”. The address of Amazon’s coupon page is

This list shows some protocols that are commonly placed in the transport layers of the Internet protocol suite, the OSI protocol suite, NetWare 's IPX/SPX, AppleTalk, and Fibre Channel.

Application Layer: User uses a web browser to request content from a web server using a URL. The protocol, domain name, path, and port number are sent out as raw data called a ‘request.’

File symbols represent those data elements that exist independently of navigational properties outside of that page, e.g., audio sounds, movie clips, or a portable document

The most basic element of TCP/IP is the IP address. The IP address is a number that 's unique to each computer. If you

The protocol may be used for other applications as long as it is supported by both the client and server. Typical connections work in a “response / response” format, where a client requests content from the server and the server responds. For example you may type http://www.google.com/ and request a webpage from the location google.com from a web server. The web server will see the request and check to see if it has a webpage for that location and then send you a request with either the content requests or an error code that let’s you know that it does not have what you have asked for.

URL (Uniform Resource Locator) is nothing more than the address of a known distinctive resource on the Web. A URL is a collection of various parts, some obligatory and others voluntary. First is the protocol and it indicates which protocol the browser have to use. The Web necessitates one of these two, however browsers also know how to lever other protocols such as mailto: or ftp. It points to which Web server is being called for. On the other hand, it is probable to honestly use an IP address, because it is less expedient and is not frequently used on the Web. Second segment is the port which specifies the practical door used as a way in for the resources on the web server and application. Third segment is the anchor which signifies a