D075 Information Technology Management Pre- Assessment

D075 Information Technology Management Pre- Assessment 4.3 (3 reviews) Students also studied Terms in this set (54) Science Computer Science Save

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54 terms mid619Preview D075 - Study Guide 109 terms TLT73Preview D075 Pre-Assessment 54 terms Adan_MPreview WGU D 192 term infin Pre-Assessment_U_2 What is the purpose of a universal serial bus (USB) on a laptop or desktop computer?Pre-Assessment_U_2 It allows the computer to connect peripheral devices.Which part of a computer executes the computations required by the software?The central processing unit Which category of software includes programs such as word processors and PDF document readers?Application software What is the major function of a computer operating system?Computer resource management Within a productivity suite, which method of selecting static data from one application and copying it to another application requires the use of temporary memory?Cut and paste Which type of device is an ethernet card?Network interface controller (NIC) What is the purpose of a MAC address?To uniquely identify a computer on a network Which topology implements a network where if the central hub fails, all nodes attached to the hub will also fail?A star topology

A local drafting firm has a secured local area network that uses Ethernet cables to connect to client computers.After ensuring that the computer is connected to the network, what must a user provide to in order to be authenticated?A password Many websites keep track of a user's actions and information. They store much of this information on the user's computer in a private folder on the hard drive.What are these very small files called?Tracking cookies A discussion board facilitates communication between geographically dispersed group members.What is the correct term to describe an initial post and its subsequent comments?A thread How does a Gantt chart facilitate project management? It identifies and sequences the tasks of a project.A business organization can increase collaboration if it has a database of its internal reports, articles, documents, policies, and decisions.Which tool helps manage this type of information?A knowledge management system On a day-to-day basis, what is the major focus and responsibility of a chief technology officer?Managing the IT group and designing the IT architecture What is the title of the person within an IT department whose responsibility is to set policies for passwords, create rules for backup and recovery, and facilitate the protection of the data center and computers with the data and information?Chief information security officer What is the title of the person in the organization who is directly responsible for the setup and operation of the organization's networks, including hardware and software?Network administrator Pre-Assessment_U_3 What is the distinguishing feature that differentiates data from information?Pre-Assessment_U_3 Data that have been given context become information.What is the purpose of a dashboard in business intelligence (BI) software?It is a visual presentation of graphs, charts, and diagrams.What is the standard programming language that is used to extract and update data in most relational databases?Structured Query Language (SQL)

When using extract, transform, and load (ETL), what is done during the "transform" step?The data are normalized and structured.When a company spends money on data management, it uses a metric to measure the benefit of this spending relative to the cost.What is this metric called?Return on investment One perpetual issue with corporate data is ensuring the data are accurate and valid. Procedures that apply to end users, managers, and IT personnel are often put in place to ensure good data.What is the term that describes this effort?Data governance What is the purpose of the primary key in a database? It uniquely identifies the records in a specific table.What is the purpose of a foreign key in a database? It is used to link two tables together.A company decides to turn its networks and databases over to a third party to manage and to provide access.What term describes the specific solution used by this company?Cloud database Pre-Assessment_U_4 Endothon Company buys cabinet hardware from one manufacturer. Due to limited storage space for inventory, Endothon has partnered with the manufacturer to ship hardware just when it is needed.Which component of the IT supply chain could the company set up to efficiently communicate what it needs each week?Pre-Assessment_U_4 An extranet that provides the manufacturer access to data at Endothon The IT department of a company has been asked to provide systems for financial and investment management.Which business department has the greatest need for this type of system?Accounting What makes IT unique compared to other departments in businesses?The IT department provides services and support to the other departments.Which strategy includes purchasing paid advertisements that appear at the top of results pages in a web browser?Search engine marketing

Ahmed works for an online retailer, and one of his responsibilities is to make sure every item in each distribution center can be located quickly.What is the appropriate tool to use for this purpose?A database Which level of management gets the most detailed reports directly from the transaction processing system?Supervisors A large online retailer uses a decision support system (DSS) to develop scenarios for the executive team to evaluate.What is the primary source of the data used by this DSS?The transaction processing system (TPS) What is the main financial benefit of using cloud web services?Pay for specific services as needed How have online web development tools benefitted small businesses?Increased user control of the organization's website In today's environment, more and more companies are providing "smart" household items such as lights, doorbells, and refrigerators that can be controlled via applications on consumers' phones or tablets.What is the common term for this type of technology?Internet of Things Every device on the internet has a unique numerical label that identifies it. With so many devices requiring an internet address, a new protocol has been developed that can provide unique identifiers to over 280 trillion devices.What is the designation of this new protocol?Internet Protocol version 6 (IPv6) A freelance graphic designer plans to create some marketing images to use in a portfolio as samples for prospective clients.Which action will give the graphic designer legal copyright on these marketing images?Creating the marketing images A start-up software company has designed a program that uses publicly available GPS data to show the location of all city buses and trains in a large metropolitan area.Which type of protection should this company seek to protect the computer code for its program from being copied by others?Copyright