Free Internet Essay Samples
[…] Advertising on the Internet is connected with promoting a product, a service or a company. It is mainly similar to advertising with the help of other media such as print or the television. However, the Internet advertising does have some advantages and some disadvantages, which must be always taken into account by advertisers.
The first main benefit to posting advertisements on the Internet is that we use the advertisements themselves as an information source about services and products, especially new products to the market, such as the computer products, software and services produced by such companies as Microsoft and Macromedia (Anderson). […]
[…] Now it is necessary to represent the correspondence between IPs and domain names. The relationship of DNS name(s) to IP address can be classified into four main types: one-to-one, one-to-many, many-to-one and many-to-many. It means that, “an IP is in one-to-one correspondence with its domain name, if there is one, and only one name attached to this IP” (“Statistics of IPs and DNS names”, n. d.). One-to-many and many-to-one correspondences are determined similarly. The majority of IPs has unique designations or domain names and some IPs may have only two or more designations, when some domains are hosted by one server. In other words, IP addresses and domain names do not always match each other on a one-to-one basis. Different domain names may relate to one IP address and in combination with virtual hosting it helps one machine to serve various web sites. In addition, one domain name may relate to many IP addresses and consequently this “facilitates fault tolerance and load distribution”, and also “allows a site to move physical location seamlessly” ("Domain Name System", 2005). […]
[…] Google also provides simple style and enough noncommercial results, though other search engines tend to growing commercialization (Olsen, 2003). Thus, many users choose Google over other search engines due to its interface simple design and lack of distracting advertisements. Google sells only advertising links on the first page of search results, but they are separated from the real query results. In comparison with other search engines such as eg., AltaVista and Inktomi, Google does not sell entry into its database. […]