IT D322 Exam Questions & Answers(RATED A+)

Key Components -ANSWER Hardware, Software, Data Information Technology -ANSWER The technology used in creating, maintaining, and making information accessible Information System -ANSWER Takes in raw data entered by a user or acquired from a data source or sources (input), deliberately transforms the data into information (process), and provides the results of the transformation to the user (output) IT department in an organization -ANSWER IT is responsible for the storage, processing, and distribution of information. Networks -ANSWER Organization servers and give employees access to the resources, the data, and the exchange of networks. Infrastructure -ANSWER The system of hardware, software, facilities, and service components that support the delivery of business systems and IT-enabled processes. Difference between input, output, and storage -ANSWER *Input: hard disk is inserted into the computer to store information in the computer *Output: displays information in a pictorial form allowing the user to interact directly with the computer *Storage: Random Access Memory (RAM) holds programs and data when the computer is in use Core of Components of IT Hardware -ANSWER Hard Disk, Monitor, Motherboard, CPU, RAM Software Development -ANSWER Implementing various algorithms that transform data into another, which performs calculations, manipulate files, or complete other repetitive tasks, can be time-consuming or dangerous to an employee. Business Analysis -ANSWER *Organizations improve their operations by optimizing their technology *IT changes rapidly, so organizations must constantly investigate and plan or replace systems. Information Systems Requirements and needs -ANSWER *Security: Organizations try to aim for secure systems to prevent incidents that can disrupt business. Unauthorized access could cause data loss or modifications *Accessibility functions: These functions are designed to help people with disabilities use technology more easily IT department in an organization -ANSWER Analyzing, specifying, designing, developing, testing, and maintaining software that is beneficial and effective for the company or client. Oversees the installation and maintenance of computer network systems within a company. Helps an organization to analyze its current IT and identify areas where changes could lead to cost savings. Intranet -ANSWER A local or restricted communications network, especially a private network created using World Wide Web software. Business Intelligence -ANSWER Project Management -ANSWER Outsourcing Services (OS) -ANSWER The business practice of hiring a party outside a company to perform services or create goods that were traditionally performed in-house by the company's own employees and staff. Taxonomies -ANSWER The discipline studying the classification criteria of a given set of items and a specific classification system of knowledge organization Software Engineer -ANSWER A person who is responsible for designing and developing software that makes hardware and software systems work, including operating systems, database systems, and embedded systems. Network Engineer -ANSWER A person who is responsible for setup, configure, maintain, and upgrade system where data resides that support the exchange of information, including communication systems and networks. Cloud Engineer -ANSWER These individuals design and set up automation, cloud storage, data centers, virtual servers, and web services with an emphasis on a particular solution's cost benefits to users, and security of data processing. IT Professional Roles -ANSWER Develops, designs, programs, and analyzes applications designed to serve its core business needs. Provides oversight of the company's numerous communications channels, including the company's email system, network drives, intranet, and phone system. IT Administrator -ANSWER In terms of, which technologies should be used, what should be the security protocols, which should have access to which files and resources on the network, and so on.