WGU Introduction-to-IT技術問題 & Introduction-to-IT PDF問題サンプル

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WGU Introduction-to-IT Exam Syllabus Topics:

SectionObjectives
Topic 1: IT Roles, Governance & Professional Practices- IT Careers
  • 1. Help desk, system admin, network roles
    • 2. Business alignment of IT systems
      - Governance & Processes
      • 1. System development lifecycle basics
        • 2. IT governance fundamentals
          Topic 2: Data, Databases & Information Systems- Data Concepts
          • 1. Data vs information vs knowledge (DIKW model)
            • 2. Metadata and data processing concepts
              - Databases
              • 1. Relational database basics
                • 2. Queries and structured data concepts
                  Topic 3: Cybersecurity & Emerging Technologies- Emerging Tech & Ethics
                  • 1. Cloud computing fundamentals
                    • 2. AI bias, ethics, intellectual property
                      - Security Fundamentals
                      • 1. Malware types (virus, worm, ransomware)
                        • 2. Phishing, firewalls, VPNs, authentication
                          Topic 4: Networking & Internet Fundamentals- Network Concepts
                          • 1. Protocols (TCP/IP, HTTP/HTTPS, DNS)
                            • 2. LAN vs WAN, network types and topologies
                              - Network Devices
                              • 1. Routers, switches, hubs, access points
                                • 2. IP addressing and packet transmission
                                  Topic 5: Computer Hardware & Software Fundamentals- Computer Components
                                  • 1. Input/output and system architecture basics
                                    • 2. CPU, RAM, storage devices, motherboard, peripherals
                                      - Software Systems
                                      • 1. Operating systems (Windows, macOS, Linux concepts)
                                        • 2. System vs application software, drivers, firmware

                                          >> WGU Introduction-to-IT技術問題 <<

                                          WGU Introduction-to-IT PDF問題サンプル & Introduction-to-IT資格認定

                                          WGU試験に実際に参加して資料を選択する前に、このようなIntroduction-to-IT証明書を保持することの重要性を思い出してください。 このようなWGU証明書を取得すると、昇給、昇進の機会、上司や同僚からの信頼など、将来の多くの同意結果を習得するのに役立ちます。 これらすべての快い結果は、もはやあなたにとってIntroduction-to-IT夢ではありません。 そして、WGUのIntroduction-to-IT試験準備の助けを借りて、Introduction-to-IT成績を改善し、人生の状態を変え、キャリアの驚くべき変化を得ることができます。 すべてはWGUの学習質問から始まります。

                                          WGU Introduction to IT 認定 Introduction-to-IT 試験問題 (Q67-Q72):

                                          質問 # 67
                                          Which generation of computing is known for the use of operating systems to allow for shared memory and resources?

                                          正解：C

                                          解説：
                                          The third generation of computing is known for major advances in operating systems, especially the move toward multiprogramming, time-sharing concepts, and improved resource management. During this era, computers became powerful enough to support operating systems that could coordinate multiple programs and users more effectively, enabling shared use of memory, processing time, and peripheral devices. This meant that instead of a computer running only one program at a time with long idle periods, the operating system could schedule tasks, allocate memory, and manage input and output to keep the system busy and efficient. These developments matched the growth of integrated circuits, which improved speed and reliability and made more advanced system software practical. Third-generation systems also emphasized better user interaction through terminals and more standardized system environments. While later generations improved operating systems further, the third generation is widely credited in Information Technology history with establishing the operating system as a central system layer for managing shared resources. Therefore, the correct answer is the third generation.


                                          質問 # 68
                                          Based on an analysis of a company's needs, a database should be installed so that data resides on different machines, often in entirely different locations. What is the name of the database that satisfies this need?

                                          正解：D

                                          解説：
                                          A distributed database is a database in which data is stored across multiple computers or servers rather than in a single central location. These machines may be in the same building, across a campus, or in different geographic regions. In Information Technology and database design, distributed databases are used to improve availability, fault tolerance, scalability, and performance by placing data closer to users and by reducing reliance on one server. The distributed database management system coordinates storage, replication, and query processing so that users can access data as if it were a single database, even though it is physically spread out. This model supports business continuity because if one site fails, another site can continue serving requests depending on the replication strategy. Relational and NoSQL describe data models and query approaches, while cloud describes a deployment environment that can host many types of databases, including distributed ones. Because the defining requirement here is data stored on different machines and locations, the correct answer is a distributed database.


                                          質問 # 69
                                          A programmer is working with C. Which type of language is this?

                                          正解：D

                                          解説：
                                          C is commonly classified as a compiled programming language. In Information Technology curricula, C source code is typically processed by a compiler that translates the entire program into machine code or into object files that are linked into an executable. This compiled output can then be run directly by the operating system without requiring the original source code to be translated again each time. C is considered a high- level language compared with assembly and machine language, but it still provides relatively low-level control over memory and system resources through pointers and direct data structure manipulation. This makes it popular for systems programming, operating systems, embedded development, and performance- critical applications. Interpreted languages are usually executed through an interpreter at runtime, while machine language is binary code executed directly by the CPU, and assembly language uses mnemonic instructions that map closely to machine operations. Since C is normally translated ahead of time into executable code, it is best categorized as a compiled language. Therefore, the correct answer is compiled.


                                          質問 # 70
                                          What is the type of software that has no intellectual property protections?

                                          正解：A

                                          解説：
                                          Public domain software has no intellectual property protections such as copyright restrictions. In Information Technology licensing concepts, public domain means the creator has waived copyright or the copyright has expired, so the work can be used freely by anyone. Users can copy, modify, distribute, and reuse the software without needing permission and without paying licensing fees. This is different from freeware, which is free to use but still copyrighted and subject to license limitations. It is also different from shareware, which is typically copyrighted software released as a trial or limited version to encourage purchase of the full product.
                                          Closed-source refers to a model where the source code is not provided publicly, but it does not mean there are no intellectual property protections. The key phrase in the question is no intellectual property protections, which aligns directly with public domain status. Therefore, the correct answer is public domain.


                                          質問 # 71
                                          Nadia Is collecting data for a project. The goal of the project is to determine which smartphone applications customers are most likely to use. Her main source of information will be online surveys that will be collected from customers over the next six months.
                                          Which practices would help ensure that she will collect quality data?

                                          正解：C

                                          解説：
                                          Developing questions for the survey that are directly related to customers' application preferences is a practice that would help ensure collecting quality data.
                                          Nadia should focus on relevant questions related to application preferences to gather accurate data.
                                          References
                                          1.WGU Introduction to IT (KSO1) Algorithm1.


                                          質問 # 72
                                          ......

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