WGU Practice Test B CORRECT ANSWERS AND ALL 2025 SOLUTION AID GRADE A+

WGU Practice Test B CORRECT ANSWERS AND ALL 2025 SOLUTION AID GRADE A+ What is a primary difference between a modern handheld computer and a modern desktop computer? C. A desktop has more processing power. There are how many tiers of ISPs? C. Three The selection operation takes rows from one table and creates a new table? A. True Which classification for documents is used when the unauthorized disclosure, alteration, or destruction of data would result in little or no risk? A. Public A monitor is a peripheral device for what system? A. I/O What two types of software licenses are free? C. Freeware and Open source A petabytes consists of how many terabytes? 1000 Which factors should Mike NOT consider when choosing a file organization system? Hierarchy Which of the following statements describes why network protocols are necessary. Network protocols are necessary for computers to communicate with each other. Which of the following describes the knowledge stage in the DIKW model? A management decision on how many people to hire after observing current employee levels and upcoming marketing promotions. _____________ are system development methodologies that propose incremental implementations, respond to rapidly changing requirements, and reduce the emphasis on rigorous requirements. Agile methods Which device receives a message, examines its destination IP address, and sends the message on to the next location in the network (could also be called a gateway)? Router What is one probable advantage of outsourcing? Reliance can be placed on the expertise of outsourcing vendors. Which statement is NOT true of compilers and interpreters? Compilers do not translate source code into machine code. SQL (Structured Query Language), a query for databases, was invented by? IBM What does GUI stand for? Graphical User Interface Read the following scenario, and then select the job title that most accurately depicts the descriptions. Javier starts the day by checking his e-mails. Sandra in payroll would like him to print a report detailing how much money has been spent on training new employees. She would like a comparison of the training dollars spent over the last five years. Javier spends the morning retrieving the appropriate information from the database and e-mails a report to Sandra. In the afternoon, Javier begins a performance analysis of the new database management system that he installed last week. He also double-checks that the old data has properly transferred to the new system. He then develops a list of procedures for those who work under him so they can also run performance analyses. Finally, he heads upstairs to the Chief Operating Officer’s office to make a brief presentation on the new database system and how it can be used most effectively. Database administrator Which statement describes the role of a systems administrator? Systems administrators are responsible for supporting, monitoring, and maintaining workplace technology and end users. Prohibits intentionally accessing a computer without authorization or in excess of authorization. The anti-hacking law. Computer Fraud and Abuse Act What is the purpose of a business continuity plan? To enable an organization to continue offering critical services in the event of disruptions Read the following scenario and determine the best hardware or software solution for the situation. Teachers in the Lincoln County School District are complaining about the speed of the Internet in their classrooms. Marcus, the IT Coordinator, has a limited amount of money to spend to address the issue. Select the option below that uses hardware or software to help solve the problem. Marcus determines the school's routers that transmit information from the Internet across the district are slow and outdated, so he will use the money to replace them. As a part of effective IT governance, the IT plan should be consistent with the organization's what Business plan Within this CLOUD computing function all the resources hardware and software(e.g., servers, data storage) an IT department needs are located outside of the organization and are accessible by anyone, anywhere. IaaS (Infrastructure as a Service) What does the acronym IPOS stand for? Input, process, output, storage Marcus has a summer job working at a real estate agency. He is calculating the zip code with the most houses for sale. At which stage of the DIKW hierarchy is Marcus working? Information Which is not a common operating system used today?