Introduction-to-IT Deutsch Prüfungsfragen, Introduction-to-IT Praxisprüfung

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WGU Introduction-to-IT Exam Syllabus Topics:

Section	Objectives
IT Career Roles	- Help desk, network administration, system analysis, and project management
Operating Systems	- Windows, macOS, Linux fundamentals and system management
Network Basics	- Network structure, function, and security - TCP/IP, network topologies, protocols, and connectivity concepts
Database Management	- Relational database structure, basic SQL queries, data integrity and security
Business Technology Integration	- How IT supports organizational goals and operations
Areas of IT	- Explain how various components work together to support operations - Describe key IT areas and their role in an organization
Emerging Technologies	- Artificial Intelligence (AI) concepts - Impact of emerging technologies on business practices
Computer Hardware Components	- Processors, memory, storage devices, and input/output systems
Cybersecurity Fundamentals	- Threat identification, security measures, and data protection
Software Applications	- Productivity suites, databases, and enterprise software solutions
Scripting and Programming Basics	- Variables, loops, conditionals, and functions - Role of scripts and programs in automating tasks

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Introduction-to-IT Übungsmaterialien & Introduction-to-IT Lernführung: WGU Introduction to IT & Introduction-to-IT Lernguide

Im Informationszeitalter kümmern sich viele Leute um die IT-Branche. Aber es fehlen trozt den vielen Exzellenten doch IT-Fachleute. Viele Firmen stellen ihre Angestellte nach ihren Fragenkataloge Zertifikaten ein. Deshalb sind die Zertifikate bei den Firmen sehr beliebt. Aber es ist nicht so leicht, diese Zertifikate zu erhalten. Die WGU Introduction-to-IT Zertifizierungsprüfung ist eine schwierige Zertifizierungsprüfung. Obwohl viele Menschen beteiligen sich an der WGU Introduction-to-IT Zertifizierungsprüfung, ist jedoch die Pass-Quote eher niedrig.

WGU Introduction to IT Introduction-to-IT Prüfungsfragen mit Lösungen (Q37-Q42):

37. Frage
Why are businesses beginning to use big data?

A. To integrate vast amounts of electronic data into analysis in order to gain insight for better decision making
B. To connect a myriad of devices to the Internet and allow these devices to logically interact with one another
C. To collect large amounts of data from various sources, both external and internal, both paper and electronic
D. To store enormous amounts of paper documents and electronic data in databases and data warehouses for future analysis

Antwort: A

Begründung:
*Businesses are beginning to use big data to integrate vast amounts of electronic data into analysis in order to gain insight for better decision making.
*Explanation: Big data allows organizations to analyze large datasets to uncover patterns, trends, and correlations, leading to more informed decisions and strategic business moves1.
* Therefore, the correct answer is A. To integrate vast amounts of electronic data into analysis in order to gain insight for better decision making.

38. Frage
A company uses the most up-to-date operating system developed by Microsoft for a desktop computer on its internal network. Which system software does this company's computer use?

A. Linux
B. Windows
C. iOS
D. Android

Antwort: B

Begründung:
Microsoft's desktop operating system family is Windows, so a company using Microsoft's most up-to-date desktop operating system is using Windows. In Information Technology, an operating system is system software that manages hardware resources, provides a user interface, and supports applications by handling tasks such as memory management, process scheduling, file systems, device drivers, and network connectivity. Windows is widely used in business environments because of its strong integration with enterprise tools such as Active Directory, Group Policy, Microsoft 365 services, and broad compatibility with commercial software and peripherals. The other options are operating systems from different ecosystems:
Linux is an open-source family of operating systems, Android is primarily designed for mobile devices, and iOS is Apple's mobile operating system for iPhone. Since the question specifically states the operating system is developed by Microsoft and used on a desktop computer, the correct choice is Windows.

39. Frage
Which operating system component dictates how the operating system is perceived?

A. Kernel
B. User interface
C. Driver
D. File manager

Antwort: B

Begründung:
The user interface dictates how the operating system is perceived because it is the part of the system that users directly interact with. In Information Technology, the user interface can be graphical, such as windows, icons, menus, and pointers, or command-line, where users type commands. This interface shapes the user experience by controlling how tasks are performed, how information is displayed, and how users navigate files, settings, and applications. While the kernel performs critical background functions such as memory management, process scheduling, and hardware control, most users do not interact with it directly. The file manager is an important utility for handling files and folders, but it is a subset of the overall user interface experience.
Drivers are also mostly invisible to users and operate behind the scenes to enable hardware devices to work correctly. Because the user interface is the visible layer through which the operating system communicates with the user, it most strongly determines how the operating system is perceived. Therefore, the correct answer is user interface.

40. Frage
Which generation of computing is known for the use of operating systems to allow for shared memory and resources?

A. Third
B. Fourth
C. Fifth
D. Second

Antwort: A

Begründung:
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.

41. Frage
Which two actions are included in the role of a Domain Name System (DNS)?
Choose 2 answers

A. Stores IP addresses and aliases in a table on the server
B. Transfers files between TCP/IP servers on the web
C. Translates human-friendly aliases into IP addresses
D. Enables telnet communication between clients and servers

Antwort: A,C

Begründung:
1.Translates human-friendly aliases into IP addresses: DNS serves as the "phone book" of the internet, converting user-friendly domain names (like www.example.com) into numerical IP addresses (such as
192.0.2.1) that computers and network devices use to locate one another on the internet12.
2.Stores IP addresses and aliases in a table on the server: DNS servers maintain records that map domain names to corresponding IP addresses. These records are stored in distributed databases across various DNS servers, ensuring efficient and reliable resolution of domain names1.
References
1.GeeksforGeeks: What is Domain Name System (DNS)?
2.Cloudflare: What is DNS? How DNS works

42. Frage
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