... model, Ethernet technology exists at the physical and data link layers. Ethernet is the least expensive high-speed LAN alternative. Ethernet adapter cards for a PC range from $60 to $120. They transmit and receive data at speeds of 10 million bits per second through up to 300 feet of telephone wire to ... a hub. DNS The Internet uses a distributed naming system called the Domain Naming System (DNS). DNS allows us to refer to computers by host names as well as by Internet Protocol (IP) addresses. IP addresses are ... configurable only on the primary server, and not on the backup server...

• Word Count: 2297
• Approx Pages: 9
• Grade Level: High School

... testing. Summative assessment can be viewed as an assessment of learning. It provides information about what students have learned at the end of a term or a unit. Tests and examinations in schools and public examinations are common examples of summative assessment, measuring students" standards or attainments, reporting them in terms of marks ... choice, true or false, short answer, and short essay questions are the primary means that many teachers use to assess student knowledge in the cognitive domain. These kinds of test items are commonly used in science assessment because most teac...

• Word Count: 1455
• Approx Pages: 6
• Grade Level: Undergraduate

... has a significant part to itself, and without these 6 components the computer would not be able to run properly. CPU is an abbreviation for Central Processing Unit. It is known as the main source of the computer. It is one of the most important elements in the computer. The CPU is a small ... and installed on the desktop. Network The third layer of the model is 'Network', which had five portions to it:LAN, Internet, IP address, Domain name, World Wide Web. The Internet is an gargantuan global web, which connects up all the network. The web consist different set of roots. There ... to...

• Word Count: 1920
• Approx Pages: 8
• Grade Level: High School

... including both finger-scan and AFIS, are projected to account for $467m of 2002 industry revenues, by far the largest technology segment. This growth is attributable to the wide range of applications in which fingerprint- based solutions operate effectively FIGURE 2 Market share by technology Among emerging biometric technologies, facial recognition and middleware are projected to reach $200m and ... historically led to their loss of leadership.(Bower& Christensen) This decision often involves weighing the high risks associated with introducing an unknown alternative against the attracti...

• Word Count: 2070
• Approx Pages: 8
• Has Bibliography
• Grade Level: Undergraduate

... . The information available in this site is not limited to certain time periods and is assessable at anytime. The domain code can determine where the information came from and the kind of entity. The domain type of the site is .org, which indicates that it is a noncommercial, not-for-profit entity. The ... Who Is George Soros? What is the Open Society Institute? The objectivity of this site is to inform.' Web site supplies information on the whole range of foundations and activities sponsored by Mr. Soros. The basic objective of the Web site is to mirror the complex structure of the fami...

• Word Count: 3582
• Approx Pages: 14
• Grade Level: High School

... of the Comptroller of the Currency (OCC) has warned banks to take the preventive steps to monitor their website brand names and most importantly, domain names. The OCC is demanding that banks take preventive measures; otherwise they may find themselves in violation of the OCC guidelines. The first preventive measure ... loss of clientele and it maintains the company's solid reputation. The third measure is protecting against domain server intrusions. This is vital for the stability and livelihood of any web-based commerce because if the domain server is susceptible to hacking and other f...

• Word Count: 662
• Approx Pages: 3

... vast amount of different types of tasks that its audience uses it for. Newhagen and Rafaeli propose utilizing a uses and gratifications perspective in studying the Internet because of the broad range of communication opportunities that it offers. Ruggiero asserts that the emergence of computer-mediated communications has revived the significance of the uses and gratifications perspective (3). He also states "uses ... it should be studied as a medium of communication. Newhagen and Rafaeli propose utilizing a uses and gratifications perspective in studying the Internet. They hold this beli...

• Word Count: 3136
• Approx Pages: 13
• Has Bibliography
• Grade Level: High School

... , and e-mail services using a single phone number. The common thread across all OSes on the Internet are DNS (Domain Name System), Protocols, and Internet Terms.The domain name system (DNS) is the way that Internet domain names are located and translated into Internet Protocol addresses. A domain name is a meaningful and easy-to-remember "handle" for an Internet address. Because maintaining a central list of ... and IP addresses are distributed throughout the Internet in a hierarchy of authority. There is probably a DNS server within close geographic proximity to your access provider tha...

• Word Count: 1335
• Approx Pages: 5
• Grade Level: Undergraduate

... an address that tells the browser where to look for the host server. It follows a format like this: "protocol://host.domain.first-level domain/path/filename.ext" or "protocol:host.domain.first-level domain". An example of a URL would be http://www.microsoft.com/windows/index.html. Thus according to the format, http:// would ... be the protocol, www would be the host that is being accessed, Microsoft is the domain of the address and com would be the first-level domain of the address. The path index.html tells the browser to look for the file named index.html that is ... slash or protocol...

• Word Count: 2476
• Approx Pages: 10
• Has Bibliography
• Grade Level: High School

... can be a combination of letters and/or numbers, up to 63 characters, but often times you will want to keep your domain name short and simple. A short and simple domain name is easier to remember and quicker to type. In addition, the domain name should reflect the site. If you are doing a site for a business, it also needs to reflect the business as ... well. For example if your website is about breeding parrots, your website should at least have the world parrots in the domain. Not only will the name then benefits search engines, it will also be easier to remember. Sill after you have p...

• Word Count: 825
• Approx Pages: 3
• Grade Level: High School

... of marketing business strategies, which is widely used by the companies to inform, influence, or persuade existing and potential customers about the company's products or services. Marketing itself combines a broad range of business activities, where marketing mixes help companies to achieve its objectives and total customer satisfaction. Careful and thoughtful development of promotional strategies plays a significant role for business enterprises to ... can obtain detail information simply through Internet by clicking on the web site whose address is provided in the article. The compan...

• Word Count: 9452
• Approx Pages: 38
• Has Bibliography
• Grade Level: Undergraduate

... obtaining a valid patent for his invention, irrespective of how unique or meritorious his invention might actually be. The analysis runs as follows - as the work is now in the public domain and available to everyone, you can't claim monopoly rights over it. This has caused considerable difficulties for many. Consider creators of 3D games with proprietary graphic engines who have broadcast ... their websites, id Software have compromised their chances of obtaining a patent on their revolutionary 3D engine. ECommerce and Trademarks Today's hot topic in e-commerce law is whether a domain n...

• Word Count: 2877
• Approx Pages: 12
• Grade Level: Undergraduate

... , supply-chain management, developing payment standards, and protecting your e-business. A domain name is the names that you use in a URL for your Web site. This name needs to be concise and a name that people can type easily and also, remember. Some companies choose to have their domain name the name of their company or word or phrase that describes the company. There ... are different types of domain names for instance one of a quailed computer on the Internet has three major parts. The host name ... , domain name, and the top-level domain. Most web servers use the host name. As techno...

• Word Count: 504
• Approx Pages: 2
• Grade Level: High School

... of address server (dynamic IP addressing). An IP address is 32 bytes long. These 32 bytes are separated into four groups of 8 bytes each, no more and no fewer. The Domain Name System is a method for equating hard to remember IP addresses with (relatively) easier to remember word groupings. There are two primary categories of domains: the country code Top Level ... emails about any topic they choose. Also people use email as the new method of contact because it's a cheap and reliable way to transfer information from one place to another. Domain businesses Commercial .com businesses have ...

• Word Count: 1386
• Approx Pages: 6
• Has Bibliography

... by hardcore gamers. The term Cainer is basically a slang term developed by gamers as a name used for respect for a person who is of great skill and playing ability. The purposed domain name is www.caineralliance.com.au This site will market the often hard to get specialist products which serious hardcore gamers want to purchase. These products include such things as ... found, as they are the most likely competitors. AusPC Market - http://www.auspcmarket.com.au This site sells a wide range of PC Hardware and delivers free around Australia. Included in it's range of inventory are mice an...

• Word Count: 4035
• Approx Pages: 16
• Has Bibliography
• Grade Level: High School

... Larry Roberts created the first email management program. As a side note, Ray Tomlinson is the person who established the @ sign as a domain/host designator from his Model 33 Teletype. The first international connection to ARPANET is established when the University College of London is connected in 1973 ... message passing over the Internet between networked BBSs by 1988. In 1984, the number of hosts on the Internet broke 1000, and DNS (Domain Name Services) was introduced. Moderated newsgroups also made their first appearance this year, although it would be almost a year and a half ......

• Word Count: 1033
• Approx Pages: 4
• Has Bibliography

DNS is the glue that holds a windows 2000 domain and active directory together. It is a hierarchically distributed database that holds records that match names to IP addresses. When you create a domain under windows 2000, you must have a DNS server in that same domain so the domain can update its records in it and notify all other DNS servers where certain services are located, like the ... global catalog or where the domain controllers are at. By default when dcpromo asks for a DNS server and you tell it to install it locally on the machine it sets itself up in the Forward Lookup ... ...

• Word Count: 301
• Approx Pages: 1

... Larry Roberts created the first email management program. As a side note, Ray Tomlinson is the person who established the @ sign as a domain/host designator from his Model 33 Teletype. The first international connection to ARPANET is established when the University College of London is connected in 1973 ... message passing over the Internet between networked BBSs by 1988. In 1984, the number of hosts on the Internet broke 1000, and DNS (Domain Name Services) was introduced. Moderated newsgroups also made their first appearance this year, although it would be almost a year and a half ......

• Word Count: 1059
• Approx Pages: 4
• Has Bibliography
• Grade Level: High School

... System is a method of administering names by giving different groups responsibility for subsets of names. The chart below shows the domain names and uses for each: Domain Usage .com For commercial organizations (i.e., businesses) .edu Educational organizations (universities, secondary schools, etc.) .gov Governmental organizations, non-military .mil Military (army, navy, etc.) .org Other organizations .net Network resources You ... need to know the web page and domain name when you are looking for something on the Internet. Even with multimedia excitement of the Web, Electronic Mail (em...

• Word Count: 2559
• Approx Pages: 10
• Has Bibliography
• Grade Level: High School

... located on a computer, or on a hardware device located on a network printer. These hardware devices can be a plug-in card for printers that have an expansion slot, or as an external unit that plugs into the printer's parallel port. Print servers also have an Ethernet port for network connection. A Web server uses software to provide World Wide Web services on the Internet ... address, a client application also requires a port number to connect to a Web server. For example, when you type a URL, the Web browser finds the corresponding IP address of the machine from a Domain Name Server (D...

• Word Count: 322
• Approx Pages: 1
• Grade Level: High School

... to investigate the status, development, and implementation of Information Technology at colleges and universities in China, and the report based on this survey offers a rich array of data about a wide range of information technology planning and policy issues affecting China's colleges and universities. The statistic in this report (Wang Qiong & Zhao Guodong 2002) reveals that colleges and universities in China have ... collections is unlimited. At the same time, the time spent in the process of borrowing and returning can be saved when comparing this with the current procedures.  The ...

• Word Count: 3507
• Approx Pages: 14
• Has Bibliography
• Grade Level: Undergraduate

... Investigation Cell having all India Jurisdiction has been created under the Economic Offences Division to investigate offences involving computer crimes , including cyberstalking , email harassment etc. .A Cyber Crime Research and Development Unit has also been constituted at Delhi to help the police and the judiciary in the collection of information relating to latest cases on Cyber Crimes. However within the broader context ... as and offence in India . Clearly the need of the hour is the enactment of new laws that take into account the changes brough about by the Internet in the doma...

• Word Count: 3908
• Approx Pages: 16
• Grade Level: Undergraduate

... Chamber of Commerce, then-Secretary of State Hillary Clinton and then-Chairman of the Joint Chiefs of Staff Mike Mullen. (Herman, 2013) The range and scope of the targets are unique in two separate areas. First is the spectrum of the targets ranging from very classified and security ... (Levene, Chairman of Lloyds, 2010) The origin of these attacks can be both internal or external (over seas) in nature and cover a broad range of techniques with the end state being the taking of a person's money or possessions through illegal access of their finical accounts or through access to their .....

• Word Count: 6425
• Approx Pages: 26
• Has Bibliography
• Grade Level: Undergraduate

... Engine, considered by many to be the forerunner of modern computers, has all the elements of what is considered a computer today. These elements include an input and output device, control unit, arithmetic processor, and storage capability. In 1890, Census Department employee Herman Hollerith borrowed Babbage's punch card idea to help tabulate U.S. Census information. As a result of these cards, the ... about computers we use today. The desktop computer of today consists of four basic components: input devices, output devices, storage, and the central processing unit (CPU). A motherboard...

• Word Count: 7384
• Approx Pages: 30
• Grade Level: High School

... the quantity, friendships should become more and more intimate, sharing more secrets and feelings with a smaller number of people (McNeely, Blanchard, 2009). With most social media sites catering to a wide range of friends, from the best of friends people you may have never even met in person or are barely acquaintances with, deep and meaningful friendship is simply not put in ... allow one-on-one conversation, I simply mean to say that posting pictures, liking photos, or any of the other most common uses for social media sites simply appeal to your range of friends and not only your be...

• Word Count: 1261
• Approx Pages: 5
• Has Bibliography
• Grade Level: Graduate