Intro to IT WGU C182, top exam questions and answers. Verified.

Intro to IT WGU C182, top exam questions and answers. Verified. What is used to create, maintain, and make information accessible using systems for information storage, retrieval, and exchange. - -Information Technology (IT) And focuses on the technologies needed to develop, maintain, and use computer systems, software, and networks supporting the storage processing, and distribution of information. What provides the information backbone of virtually of any organization? - -Information Technology (IT) IT manages and supports? - -technologies needed to develop, maintain, and use computer hardware and software, along with network connectivity and performance. Who is responsible for the storage, processing, and distribution of information. - -Information Technology (IT) What collection of elements interacts to achieve a common goal? - -Systems IT as a system includes: - -hardware, the software, the networking elements (maintained by IT professionals), and the people who use them. What is a critical function for an organization, as it supports diverse types of business functions, from production to human resource management? - -Information Technology Who may need to access different organizational resources, have new hardware systems installed, or print a document on a printer that has stopped working. - -User Support Who provides support to users by first analyzing the needs and issues, then identifying and implementing solutions so users can stay productive with minimal technical interruption? - -Information Technology Professionals (IT) What IT function focuses on efficiently storing and disseminating organization data and information to support its effective use? - -Data and Information Management Who builds systems to enable storage, retrieval, analysis, and use of organization data and information with an eye on disaster recovery and business continuity to mitigate the high costs of losing data? - -IT professionals Who supports communication between the elements of an IT system? - -Networks Networks - -Are put in place to enable the exchange of data between organizational servers and to give employees access to resources. Networking technologies rely on? - -Hardware and software to connect computer systems and data repositories, whether they are a few feet apart from each other in a single room or thousands of miles apart on separate continents. An organization may use (System Integration) how many systems? - -one system to support the managing of its human resources and another to track the progress of ongoing projects. When a system is introduced or updated, it needs to seamlessly work with the other elements of the infrastructure. - -System Integration sub-systems (components) into a single larger system that functions as one. Who engages in complex activities to ensure the new product integrates with the organization's infrastructure ecosystem. - -IT professionals A disk on which information is saved and stored in the computer even when it is not connected to a power supply - -Hard Disk Hardware input/output Monitor - -An output device that displays information in pictorial form, allowing the user to interact with the computer interface and open programs typically using a keyboard and mouse. One of the most essential parts of a computer system that holds many of the crucial components of a computer, including connectors for input and output devices - -Motherboard communication to and between the CPU, RAM, and all other computer hardware components. It is not an input, or an output device it is the central printed circuit board that connects every computer (the electronic parts) CPU (Central Processing Unit) - -A control center that converts data input to information output. This is a highly complex, extensive set of electronic circuitry that executes stored program instructions. The memory within the computer that holds the running programs and data when the computer is in use. Data can be read and written quickly in any order. - -RAM (Random Access Memory) The information stored in this type of memory is lost when the power supply to the PC or laptop is switched off. Network Cables - -These cables connect and transfer data and information between computers. twisted pair, coaxial, Ethernet, and fiberoptic What receives and decodes information sent using radio waves. - -Wi-Fi Routers An electronic device that sends data received from an Internet cable to other devices These printers use a laser to form a pattern of electrostatically charged dots on a light-sensitive drum, which attracts toner (or dry ink powder). The toner is transferred to a paper and is fixed by a heating process - -Laser Printer (Business Analysis) Organizations benefit from - -improving and optimizing their operations. With the rapid changes in the IT field, organizations must constantly investigate, assess, and plan for new or replacement systems provided by vendors or developed internally. work across all levels of an organization and may be involved in everything from defining strategy, to creating the enterprise architecture, to taking a leadership role by defining the goals and requirements for programs and projects or supporting continuous improvement in its technology and processes. Who analyze their processes, then assess current and anticipated needs for gaps that technology can fill? - -Organizations Business Analysis Who brings companies from outside IT experts as consultants to help find solutions to business problems? - -Business Analysis Identifying systems that advance the organization's business strategy is - -A key component of IT research and development activities. Business decisions often rely on? - -sensitive data that should only be handled by specific parties What could result in data loss or modifications, exposure of data to competitors, or disruptions in availability that affect the normal course of the business? - -Unauthorized Access Who aims to put secure systems in place to identify threats and prevent incidents that compromise the organization's data or disrupt the business? - -Organizations Who can generally be classified as either intranet, internet, or extranet. - -Websites (Web development) Resources only available for users or systems of a specific organization - -Intranet private networks used by organizations to distribute communications exclusively to their workforce. Ex. website that is exclusively used by an airline company to deliver updates and information to its workforce. Internet - -Available for the public, including commercial sites (e-commerce), blogs, social media, news, etc. What is typically placed on an organization's intranet? - -Proprietary information and Sensitive Employee information Intranet Data helps - -Protect sensitive information while still facilitating widespread communication through the organization. Extranet - -Resources are available within an organization, but it also makes that information available to other specific organizations or users, such as contracted, third-party consultants. (web development) private network that provides secure application and information access to third parties, such as suppliers or customers Whose responsibility is to content display on a website that may be provided or controlled by other departments, such as marketing, maintaining the infrastructure that supports the website? - -IT Function (web development) Systems and personnel supporting data analytics use? - -organization's data to examine its past performance, identify the reasons behind past and current issues, and forecast future performance. Effective models allow organizations to predict sales volumes, reveal anomalous trends, or provide insights into new market segments. Project Management - -organization's IT infrastructure includes various projects to ensure continuous functionality and implement improvements or technology changes within the general organizational IT strategy. Organizations need to ensure that projects execute in a manageable fashion, maintain scope, and optimize use of resources. Smaller organizations - -cannot always employ a full range of IT professionals to support their systems. Instead, consultants are frequently brought in for technical support. Who specialized in IT consulting services form a significant segment of the IT industry. - -Third-Party Computing - -generally understood as any activity that uses a computer to manage, process, or share information What includes tasks as varied as designing and creating hardware and software, establishing networks, managing information, building chatbots to exhibit human-like behavior, and sequencing DNA? - -Computing Discipline What includes a wide range of professions a society needs? - -Computing Discipline Five of the most commonly recognized computing disciplines include: - -Computer Engineering Computer Science Software Engineering Information Systems Information Technology What computing Discipline program focuses on the design of hardware systems and the software that makes them work? - -Computer Engineering (CE) What are peripheral devices? - -Mouse Keyboard Webcam Microphone Monitor Speakers Projector Printer USB Flash Drive External Hard Drive Computing Engineering (CE) addresses? - -the development of solutions that use computers embedded in other devices like alarm systems, refrigerators, and self-driving cars. Computer science (CS) addresses what? - -the design and implementation of software with an emphasis on developing effective ways to solve computing problems and creating new ways to use computers. What Computing Disipline Program encompasses a range of computing-related tasks such as robotics, artificial intelligence, augmented reality, and algorithms designed to solve problems. - -Computer Science (CS) Software engineering (SE) - -Focuses on the development and maintenance of reliable and efficient software systems. What Computing Discipline Program focuses to integrate IT solutions meant to meet organizational business goals. - -Information Systems Information Systems - -This computing discipline addresses systems that generate, process, and distribute information and support organizational communication and collaboration, their design, and their implementation. Information technology (IT) focuses more on? Hint: Computing Discipline Program - -the technology supporting information systems in an organization rather than the information residing on the systems or being communicated with them. What is the job of the computing discipline program? - -responds to the practical needs of the organization, including reliable and secure solutions that are appropriately maintained, updated, and replaced. What was the first ever stored-program computer? - -Manchester Mark 1 (1948) Developed at the Victoria University of Manchester and became operational on June 1948. Its first-ever computer program was written to search for Mersenne primes and ran continuously for nine hours straight. Who sold 450 of its first mass-produced computer in just one year and Model 650 magnetic data storage allowed faster access to stored information than other machines at the time. (1954) - -IBM The Model 650 was very popular in universities where a generation of students first learned computer programming. In 1956, direct keyboard input was introduced to replace punched cards and paper tape input In 1958 Network SAGE: - -First large-scale computer communications, that connects 23 computer sites in the US and Canada. The system was used to detect incoming Soviet bombers and direct interceptor aircraft to destroy them. What computer systems retailed for approximately $120,000 and required only one operator. Its large scope intrigued early hackers at MIT who wrote the first computer video game: Spacewar! and programs to play music as well. More than 50 PDP-1 computer systems were sold. (1960) - -DEC PDP-1 In 1968 who introduced Nova minicomputer and has 32 KB memory and sold for $9,900. - -Data General In 1971 Intel introduces the first? - -Microprocessor the Intel 4004 which could perform up to 90,000 operations per second. The first laser printer was launched by Xerox launching a new era in printing. Who introduces the 8080 microprocessor which could address a total of 64 Kilobytes? (1974) - -Intel What did Steve Wozniak and Steve Jobs Create in 1976? - -Apple I® 50 assembled systems they started Apple Computer Inc. In 1977 - -Apple II® sold with keyboard, case, manual game paddles and cassette tape containing the game breakout. What year did Atari launch Model 400 and 800 computers using the marketing slogan of "Computers for People." - -1978 What Microsoft operating system, became the most licensed operating system. - -MS-DOS Sony introduces what in 1981? - -3 1⁄2 inch floppy drive and diskettes, which became the microfloppy standard for portable storage. Who launches the IBM PC with Intel 8088 microprocessor and Microsoft's MSDOS operating system? - -IBM Phillips Developed what in 1982? - -CD-ROMs able to hold 550 MB of prerecorded data. In 1989 it became a global word processing standard. - -Microsoft Word A successful mouse-driven computer with a graphical user interface and a 68000 microprocessor. - -Macintosh (Apple) (1984) In 1984 Compaq Computer Corporation introduces - -first 100% compatible computer, the Compaq portable that can run the same software as the IBM PC. What was the first computer to use the new 80386 chip, a 32-bit microprocessor with 4 million operations per second and 4 KB of memory? - -Compaq (1986) Tim Berners-Lee invents (1990) - -World Wide Web at CERN in Switzerland and made publicly available on 6 August 1991. Microsoft delivers Windows 3.0 providing the ability to run multiple programs simultaneously on the Intel 80386 chip. What creates a set of standards for digital images? - -JPEG (Joint Photographic Expert Group) (1992) The first popular browser for the web, is created. Online advertisements on the web begin. By the end of the decade, over 360 million users are active on the web? - -Mosaic (1993( CompactFlash is - -memory storage is introduced by SanDisk and becomes popular Who releases the Playstation® console and becomes a dominant player in the home gaming market? (1994) - -Sony IBM's Deep Blue chess computer does what? - -defeats world chess champion Gary Kasparov in 1997 Nokia 6110, Blackberry, and other mobile phones were accelerated in what Year? - -1992 In the 2000's what was introduced - -Camera phones USB flash drives (data storage and backing up as well as transferring files between devices.) Honda introduces ASIMO (Advanced Step in Innovative Mobility) humanoid robot. What year was iTunes released for the Mac operating system only as a media player and management tool. - -2001 By 2013, over 25 billion songs had been downloaded from the iTunes store. Microsoft launches what in 2001? - -the Xbox based on Microsoft's DirectX graphics technology. What verb was added to the Oxford English and Merriam-Webster dictionaries in 2006? - -Google In 2006 Amazon Web Services launches? - -Cloud-based services that allow users to rent virtual time on the cloud to scale server capacity. Similar services like Google Drive follow. What devices released in 2010 with a nine-inch screen and without a phone and has been adapted for thousands of different applications. - -Apple Ipad In 2010 IBM Watson beats? - -former Jeopardy Champion contestant. In 2011, Watson beats two former champions. In 2011 who announced as a subscription model of distribution for its major software products? - -Adobe Creative Cloud In 2012 a small single board computer, is released as a tool to promote science education. Each weighs 45 grams and is initially sold for $25-35 USD - -Raspberry Pi Microsoft Office 365 - -announced offering Microsoft's product suite online for a subscription. (2013) What mobile payment system is introduced into Apple's Product Ecosystem in 2014? - -Apple Pay Apple Watch is released what in 2015? - -incorporating Apple iOS operating system with sensors for environment and health monitoring. What Year did Oculus release? - -2019 Oculus Rift S with a 2,560 x 1,440 LCD and one more camera facing upwards. What are the 5 job key roles in IT? - -Help desk DevOps Professional IT Administration IT Architect IT Engineer Who responsible for providing technical support for hardware and software issues end users encounter, such as log-in issues? - -System Administrator System Administration position requires? - -an associate's degree or higher and a basic understanding of network vulnerabilities and security issues. The CompTIA Network+ and the CompTIA Security+ certifications demonstrate up-to-date knowledge and skills. Network Administrator is responsible - -for designing, planning, setting up, and maintaining an organization's network This position requires an associate's degree or higher, network troubleshooting experience, and effective problem-solving skills. The CompTIA A+, CompTIA Network+, or CompTIA Security+ certification demonstrates up-to-date knowledge and skills. - -Network Administrator What IT role responsible for installing and configuring databases. This position also fixes database errors and creates user accounts. - -Database Administrator Database administrator position requires? - -a bachelor's degree in computer science or computer engineering. The MySQL and Oracle Database certifications are examples of certifications that demonstrate up-to-date knowledge and skills. The Security Administrator is responsible for? - -installing, administering, and troubleshooting network security issues. This position requires an associate's or bachelor's degree in computer science, cybersecurity, or a related field. What IT role requires a deep understanding of IT infrastructures, including protocols, operating systems, and networks. CompTIA Security+ is a certification that demonstrates up-to-date knowledge and skills. - -Security Administrator responsible for installing, administering, and troubleshooting an organization's security solutions. They also write up security policies and training documents about security procedures for colleagues. What IT Role is responsible for troubleshooting error messages employees encounter when attempting to access their organization's website, also is responsible for tracking, compiling, and analyzing website usage data. This role reports security breaches to appropriate personnel. - -Web Administrator Web Administrator Position requires? - -An associate's or bachelor's degree in computer science, information technology, or a similar field. However, with the rise in nontraditional education, employers are hiring self-taught programmers as long as they have a solid web portfolio. Cloud Architect is responsible for? - -Overseeing a company's cloud computing systems. What IT role requires a strong understanding of operating systems such as LINUX, UNIX, and Windows. The CompTIA Cloud Essentials certification demonstrates up-to-date knowledge and skills. - -Cloud Architect What IT role is responsible for designing networks and monitoring traffic. - -Network Architect Network Architect position requires? - -Responsibility for installing routers and modems and upgrading hardware and software that are essential for the network to function properly. A bachelor's degree in computer science, information systems, information technology, or a related IT field is recommended. Apart from these, the CompTIA A+, VMware Certified Professional, and other industry certifications can help an individual qualify for a computer network architect job. Automation Architect is responsible for - -modernizing business processes and developing reasons or rationales for or against a process being automated. design and develop strategies that will allow an organization to automate its processes. This IT role position prefers a bachelor's degree with accompanying hands-on experience of application design and architect experience. - -Automation Architect This IT role is responsible for designing, building, testing, and implementing security systems within an organization's information technology network. - -Cybersecurity Architect Cybersecurity Architect position requires - -thorough understanding of an organization's IT systems to anticipate possible network security breaches. An associate's or bachelor's degree in IT, computer science, or a related field is recommended. Advanced IT security certifications such as CompTIA Security+ may be advantageous for demonstrating up-to-date knowledge and skills. Machine Learning Engineer is - -responsible for allowing an organization to take full control of its data. Application developers and computer programmers with data analytical skills - -Can transition to become machine learning engineers. Experience in Python, R, or Java with a background in machine learning frameworks is required. What do Software engineers do? - -Design and develop software that makes hardware and software systems work, including operating systems, database systems, and embedded systems. They need to understand hardware and software. What IT role works work with electronics, or telecommunication companies in roles such as application programmers, software developers, and software architects. - -Software Engineer Software Engineer job requires? - -Attention to detail, analytical and logical thinking skills, and teamwork. Proficiency in working on complex software projects, accompanied by a bachelor's degree in math, computer science, software engineering, or information technology, is recommended. What IT role requires attention to data proficiency in working on complex software projects, accompanied by a bachelor's degree in math, computer science, software engineering, or information technology, is recommended. - -Software Engineer Hardware engineers, Network Designers, and Network Engineers setup? - -configure, maintain, and upgrade systems where data resides and that support the exchange of information, including communication systems and networks. What IT role ensure that the security of data and information is appropriate and that companies have processes and procedures in place to enable business operations to continue in the event of a disaster? - -Network Engineer design, planning, implement and monitor a computer network that supports wireless network services, video, data, and voice., Network Engineer should have the ability to - -communicate, plan, analyze, and solve problems effectively. Cloud Software Engineers, Cloud Security Engineers, Cloud System Engineers, and Cloud Network Engineers use? - -their technical and analytical skills to help companies identify opportunities for migrating a part or all of their infrastructure to the cloud, supporting the more efficient use of resources and improving IT operations. 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. What do technical support specialist do? - -support, monitor, and maintains workplace technology, and respond to user requests for help. What are Titles for Technical Support in an Organization? - -Helpdesk Specialist