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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Introduction to IT as a Discipline | 15% | - IT department functions and business support - Ethics and professional responsibilities in IT - IT roles and career paths |
| Topic 2: Computer Hardware | 20% | - System architecture and performance factors - Core components: CPU, memory, storage - Input/output devices and peripherals |
| Topic 3: Networking Concepts | 20% | - Network types, topologies, and protocols - Internet, cloud, and remote access technologies - TCP/IP, IP addressing, and connectivity |
| Topic 4: Software and Operating Systems | 20% | - OS fundamentals: Windows, macOS, Linux - Types of software: system vs application - File management, installation, and updates |
| Topic 5: Information Security | 15% | - Data protection and compliance basics - Security controls: access, encryption, backups - Threats, vulnerabilities, and risks |
| Topic 6: Data Management and Business IT | 10% | - IT infrastructure, continuity, and support - Databases and data storage concepts |
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61. Frage
Which part of a computer system performs operations on data from all applications run by the computer?
Antwort: D
Begründung:
The central processing unit, or CPU, is the primary component responsible for performing operations on data for all applications running on a computer. In Information Technology fundamentals, the CPU is often called the brain of the computer because it executes program instructions, performs arithmetic and logical operations, and controls the overall flow of processing. When an application runs, its instructions are fetched from memory, decoded, and executed by the CPU using key internal units such as the control unit and the arithmetic logic unit. RAM supports the CPU by holding active programs and data temporarily for fast access, but RAM does not perform processing itself. ROM stores firmware instructions such as startup routines, but it is not used for general application processing. A GPU is specialized for highly parallel tasks like graphics rendering and certain compute workloads, but it is not the main processor for all applications. Therefore, the component that performs operations on data from all applications is the CPU.
62. Frage
What is one purpose of business continuity planning?
Antwort: C
Begründung:
Business continuity planning defines how an organization will resume and sustain essential services after a disruption. In Information Technology, disruptions can include cyberattacks, power failures, natural disasters, hardware failures, and human error. A continuity plan documents roles, responsibilities, communication steps, alternative processes, and recovery procedures so operations can continue at an acceptable level. It typically includes priorities for restoring critical systems first, along with targets such as recovery time objective and recovery point objective. Preventive maintenance is important for reducing failures, but it is not the primary purpose of business continuity planning. Ethical policy consistency is part of governance and compliance, not continuity planning. Eliminating downtime for nonessential services is unrealistic and not a central goal; continuity focuses on maintaining or restoring critical functions, and nonessential systems may remain offline during recovery. Because the plan's purpose is to guide an organization in restarting services and operations after an incident, the correct answer is helping define how to resume services after a disruption.
63. Frage
Which image represents the basic structure of a computer network?
Antwort: C
Begründung:
the basic structure of a computer network is the one depicting cloud computing. In this image, a blue cloud labeled "Cloud" is connected to four different types of devices: a desktop computer, tablet, phone, and laptop.
Each device has an icon representing its type, and all devices are connected to the cloud, symbolizing data access and storage on the cloud.
64. Frage
What is a step for considering risk during the planning phase of project management?
Antwort: A
Begründung:
Risk planning in project management includes identifying risks and then analyzing and prioritizing them so the team can focus on the most serious threats. A standard step taught in Information Technology project management is prioritizing risks by severity and likelihood. Severity reflects the impact on scope, cost, schedule, security, or quality if the risk occurs, while likelihood reflects the probability of occurrence.
Combining these factors helps create a risk matrix and guides decisions about mitigation strategies, contingency plans, and resource allocation. Comparing project progress to milestones is part of monitoring and controlling during execution, not risk planning. Listing each possible cause of failure is related to risk identification, but on its own it does not complete the analysis step that determines which risks matter most.
Establishing clear and attainable goals is part of initiation and planning, but it is not specifically a risk analysis technique. Because the question asks for a step for considering risk during planning, prioritizing by severity and likelihood is the best match. Therefore, the correct answer is option A.
65. Frage
What is one of the factors that determines the choice of an operating system?
Antwort: C
Begründung:
One major factor that determines the choice of an operating system is the device type. Operating systems are designed for specific categories of hardware and usage environments, such as desktop computers, servers, mobile phones, tablets, embedded devices, and network appliances. In Information Technology fundamentals, selecting an operating system begins with identifying the platform requirements, including processor architecture, memory limits, battery needs, and how the device will be used. For example, iOS and Android are designed for mobile devices, Windows and macOS are designed for desktops and laptops, and server operating systems are tuned for reliability, remote administration, and multi-user workloads. While driver compatibility is also an important consideration, many curricula treat it as a sub-factor related to hardware support within a chosen device category. Number of devices relates more to licensing and deployment planning, and coding language is not a direct determinant of which operating system must be used. Therefore, device type is a correct factor in choosing an operating system.
66. Frage
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