Essay on Telephone and Availability - 794 Words

1) Consider an automated teller machine (ATM) in which users provide a personal identification number (PIN) and a card for account access a) Give examples of confidentiality, integrity, and availability requirements associated with the system and, in each case, indicate the degree of importance of the requirement.. Answer: Confidentiality: The confidentiality of the details and transactions of the money of a user holding the account is very important. The customer of a bank holds the methods and machines of the bank to be responsible for his money, indeed customer expects the use of the account and money to be limited to himself and not anyone else. Any leak of the confidentiality of the account may lead to stealing of the money of†¦show more content†¦Integrity: A user always rely on the accuracy of the communication services. whenever a user dials a number it is intended to be connected to a identified user on other side. Any missed connection with the line will lead to additional charges if not to customer then to the company. Accuracy in the connection is important factor in telecommunication services. Availability: A customer uses a telephone to communicate with other people when in need. If not available at the time of need then it is of no use to him. So the availability of the telephone system is of the most important. 2) Consider a desktop publishing system used to produce documents for various organizations. a) Give an example of a type of publication for which confidentiality of the stored data is the most important requirement. Answer: In the system which publishes business data such as share values and share holder data confidentiality is of most important. b) Give an example of a type of publication in which data integrity is the most important requirement. Answer: Integrity is important in the system which publishes research data, new findings, government data, rules, laws and regulations. c) Give an example in which system availability is the most important requirement Answer: Availability is important in the systems which publishes public data such as health, IT returns and also inShow MoreRelatedApplication Of A Cell Phone Essay1135 Words   |  5 Pagesand feel of an iPhone, a HTC telephone, or a Samsung Galaxy telephone? Your own inclination for style can likewise influence your decision. !ME 3. What size do you need? †¢ Do you need a greater cell phone with an expansive screen, or a slimmer, more smooth looking telephone with a littler screen? Your response to this will truly figure out what brand of telephone you purchase. 4. What do your loved ones have? †¢ Sometimes it s less demanding to pick the telephone that both your family andRead MoreAnalysis Of The NBN959 Words   |  4 Pagesgiving broadband availability to territorial and remote Australia. So you would now be able to appreciate speedy access to wellbeing, instruction and business administrations, and above all you can remain associated with loved ones wherever they are far and wide. The Sky Musterâ„ ¢ satellite administration covers terrain Australia and Tasmania, and remote islands, for example, Norfolk Island, Christmas Island, Lord Howe Island and Cocos (Keeling) Islands. Q-4 Function of the telephone network AffectingRead MoreEssay on Human Resources Recruiting Helpline1695 Words   |  7 Pagesinformation given in this case study, conduct a speculative job analysis and prepare a job specification on what being an effective volunteer telephone counselor entails and which attributes you feel as necessary prerequisite. III. Based on the job specification you have prepared for question II, prepare a job advertisement for the recruitment of telephone counselors. I. Identify and analyze the symptoms and problems that the ‘Carers’ face and offer recommendations for their solution by usingRead MoreNursing Informatics Telenursing1276 Words   |  6 PagesIntroduction Nursing informatics is using more technology in managing information, and telenursing is mostly used in the practice. For example nurses currently use faxes, telephone, videophone, and computers. Telenursing is the use of telecommunications and computer for the delivery of nursing care, and some common uses are telephone triage, monitoring for chronic disease, follow-up calls, educating patents and providing care. Telenursing services can be timely and costly effective for a patient, butRead MoreEffects of Cell Phone1609 Words   |  7 Pagesof a standard wired telephone but is smaller and more mobile. A cell phone requires a subscription to a service provider and requires either a prepaid or monthly billing setup. Generally, they have more functions than traditional land lines and need to be charged after a period of time. Also called mobile phone or mobile device.—BusinessDictionary.com A mobile phone (also known as a cellular phone, cell phone and a hand phone) is a device that can make and receive telephone calls over a radio linkRead MoreEssay on The Invention of the Telegraph and Morse Code651 Words   |  3 Pagesin a day. Because of this availability of new information, people stayed more informed and were in return more involved in national issues. Alexander Graham Bell and Elisha Gray both independently designed a telephone in the 1870s. However, Bell was the first to have his patented, so he is credited with the invention of the telephone. With the help of Thomas Watson, Bell was able to make the very first phone call on March 10, 1876. In 1885, they began American Telephone and Telegraph, known todayRead MoreUnit 4 P7948 Words   |  4 Pagesorganization. It is normally deal with one particular subject. For example: the manager use business memo to inform the employees that the meeting date is changed. Fax The original document is scanned with a fax machine and then sent through the telephone system to a recipient. It is useful to send documents quickly if there is one copy available. For example: of a signed contract. Invoice An invoice is a detailed bill from seller to buyer and it might list the quantity of each item, pricesRead MoreBenefits of Online Travel Arrangements for Businesses1167 Words   |  5 Pagesbe presented in three categories: current travel arrangement process, advantages of online reservations and disadvantages of online reservations. Current Travel Arrangement Process Basic Black Corporation uses a combination of e-mails and telephone calls to make travel arrangements for its on site and regional branch employees. The procedure currently in place for travel arrangements is outlined in Figure 1. |Figure 1 Read More Teleconferencing - An Upgraded Means of Communication Essay1048 Words   |  5 Pageselectric telegraph. This was used for local transmission of messages and information. It became an international means of information transfer in 1876. In this same year with the invention of telephone system by Alexander graham bell, communication system was upgraded (World Communications 50). The telephone not only became an extension of telegraph but a break through and the basis for much of today’s astonishing progress in the routing, transmission and processing of information. The first wirelessRead MoreChallenges Of Recruitment And Selection Process1472 Words   |  6 Pagesmarket, economic conditions, and industry competitors (Chron, 2015). For instance, when the labor market has a shortage or tight, limited availability of workers with the qualifications are need. Therefore, the recruitment method s might begin with candidates that are currently employed (Chron, 2015). In addition, one of the factors that influence the availability of candidates is the growth of the economy (Chron, 2015). When a company is not creating new jobs, there is often an oversupply of qualified