ISDS351 Final Questions and Answers (100% Correct Answers) Already Graded A+

Which type of information system do organizations use to define structured interactions among employees or between the organizational and external customers, suppliers, or business partners? [ Ans: ] An enterprise information system is an information system that an organization uses to define structured interactions among its own employees and/or with external customers, suppliers, government agencies, and other business partners. A set of random or unrelated tasks performed to achieve a definite outcome is called a process.c [ Ans: ] True For someone to be a good CIO, technical ability is the most important characteristic. [ Ans: ] False CIOs need strong technical, business, and inter-personal skills. When Josephine uses an instant messaging application to ask her coworkers questions related to a presentation she is developing for an upcoming conference, she is improving her productivity using a(n) _____. [ Ans: ] workgroup information system Examples of workgroup information systems include instant messaging software, electronic conferencing 2 software, and collaboration software used to move groups through the steps of a process toward their goals. A telecommunications protocol is any material substance that carries an electronic signal to support communications between a sending and receiving device. [ Ans: ] False Transmission media can be divided into two broad categories: guided (also called wired) transmission media, in which communications signals are guided along a solid medium, and wireless, in which the communications signal is broadcast over airwaves as a form of electromagnetic radiation. There are many different guided transmission media types, including twisted-pair wire, coaxial cable, and fiber-optic cable. _____ is a process for driving traffic to a Web site by using techniques that improve the site's ranking in search results. [ Ans: ] Search engine optimization Many businesses invest in search engine optimization (SEO)—a process for driving traffic to a Web site by using techniques that improve the site's ranking in search results. Twitter is a microblogging service. [ Ans: ] True Microblogging sites such as Twitter allow people to post thoughts and ideas throughout the day for friends to read. 3 The ancestor of the Internet was _____. [ Ans: ] The ancestor of the Internet was the ARPANET, a project started by the U.S. Department of Defense (DoD) in 1969. The ARPANET was both an experiment in reliable networking and a means to link DoD and military research contractors, including many universities doing military funded research. Because of the danger of vendor lock-in, organizations must choose a cloud provider wisely. [ Ans: ] True The amount of effort involved in moving to the cloud in the first place introduces the issue of vendor lock-in— meaning once an organization has gone through the effort required to transition its infrastructure and/or data to a public cloud provider, it will likely be very reluctant to go through the time-consuming migration process a second time. Because of this, organizations must choose their cloud provider wisely. One benefit of the cloud computing option known as software as a service is _____. [ Ans: ] lower costs compared with licensing needed applications SaaS pricing is based on a monthly fee per user and typically results in lower costs than a licensed application. Redundancy in data center hardware and file storage locations is a common problem for businesses who decide to implement cloud computing. [ Ans: ] False 4 Public cloud computing offers three key benefits to organizations—reduced costs, flexible computing capacity, and increased redundancy in the event of disaster. Public cloud service providers operate multiple data centers distributed geographically. They also save multiple copies of tenants' data on different machines. This redundancy ensures that the tenants' information and the service provider's processing power remain available with minimal interruption. A manufacturing firm cannot benefit from implementing an IoT because the risk of hacking is far too high. [ Ans: ] False There is a significant hacking risk, but benefits as well. Manufacturers can use IoT devices to monitor production equipment and minimize downtime by predicting failures and scheduling necessary preventative maintenance. IoT devices can help manufacturers' sectors accurately assess demand and efficiently manage various stages of production through real-time tracking of parts and raw materials. A single-tenant cloud computing environment is also known as a(n) _____. [ Ans: ] private cloud A private cloud computing environment is a single-tenant cloud. What is a project? [ Ans: ] a plan that defines objectives, establishes