Introduction-to-IT Exam Dumps - WGU Introduction to ITKS02

In the DIKW hierarchy, knowledge focuses on applying information to understand a situation and guide action. The exam facts such as 30 questions, room 126, 2:00 p.m., and one hour are information because they provide organized context. The statement, “I have completed 25 questions, so I am almost done,” shows interpretation and application: it uses progress data, compares it to the total number of questions, and draws a practical conclusion about task completion. This is more than raw data, because the numbers are being used to reason about status. It is also not wisdom, because it does not involve an ethical or best-action judgment beyond the immediate conclusion. It represents knowledge because the student is applying understanding of the goal and current progress to evaluate where they stand and to manage time and effort. In Information Technology contexts, this is similar to using metrics to determine completion percentage in a project or workload tracking system. Therefore, the correct DIKW component here is knowledge.

The statement, “It is 4:30 p.m., so the machine is still running,” reflects knowledge in the DIKW hierarchy because it applies known schedule information to infer the current state. The times 8:00 a.m. and 5:00 p.m. represent information about operating hours once they are organized and given context. The time 4:30 p.m. is a data point, but the reasoning step, concluding the machine is still running because the current time falls within the operating window, is an application of that information. This inference is what separates knowledge from simple information. In Information Technology and operations management, this resembles using rules or business logic to deduce system status from logged schedules and timestamps. It is not wisdom because it does not involve deciding what should be done or weighing broader consequences. It is not merely information because it is not just a stated fact like the schedule; it is a conclusion drawn from the facts. Therefore, the DIKW level best matching this statement is knowledge.

SQL is the standard language for communicating with relational databases. Applications use SQL to:

•Retrieve data: SELECT queries are used to fetch specific data from database tables.

•Modify data: INSERT, UPDATE, and DELETE statements allow applications to add, change, or remove data in the database.

•Manage database structure: CREATE, ALTER, and DROP statements let applications create tables, modify their structure, or delete them entirely.

•Proprietary software refers to software that is closed source and is commercially licensed. It is developed by a specific company or individual, and its source code is not publicly available.

•In proprietary software, the end user does not have the authority to modify or reuse the software code. The software is typically distributed as operational code only, without providing access to the underlying source code.

•Proprietary licenses often include terms that prohibit “reverse engineering” of the object code with the intention of obtaining the source code.

•Examples of proprietary software include Microsoft Office, Adobe Photoshop, and many commercial applications.

•References:

o1 Snyk. “What is a software license? 5 Types of Software Licenses Explained.” Link

o2 Turing. “Open Source vs. Commercial Software License: What Do You Need?” Link

o3 License.md. “What type of license is needed for Commercial Use Software?” Link

o4 Thales Group. “Commercial License FAQ.” Link

Note: While proprietary software utilizes a commercial software license, it’s essential to understand that open-source software (which is freely available and allows modification and reuse of source code) falls under a different category. However, for the specific question, the correct answer is A. Proprietary.

Business continuity planning (BCP) is essential for several reasons:

1.Minimizing Downtime:

oBCP ensures that an organization can continue its critical functions during and after disruptions.

oBy having a well-thought-out plan, companies can minimize downtime and quickly resume operations.

2.Risk Mitigation:

oBCP identifies potential risks (e.g., natural disasters, cyberattacks) and develops strategies to mitigate and recover from them.

oIt goes beyond traditional business plans, focusing on resilience during adversity.

3.Economic Stability:

oEconomic downturns (e.g., recessions) pose significant threats to businesses.

oA continuity plan helps companies sustain operations even during tough times, preventing financial instability.

4.Adaptability to Growth:

oDuring periods of growth, businesses need to scale rapidly.

oA continuity plan ensures that infrastructure, resources, and workforce can adapt effectively.

Machine language is code expressed in the binary system and is the lowest-level set of instructions a computer can execute directly. In Information Technology, machine language instructions are made of bits, typically grouped into bytes or words, and each instruction corresponds to a specific operation supported by the CPU, such as loading data, performing arithmetic, comparing values, or branching to another instruction. Because it is binary, machine language is not easily readable by humans and is highly dependent on the processor architecture, meaning code written for one CPU type may not work on another. Option A describes interpreted execution, where code may be processed line by line. Option B more closely matches assembly language, which uses mnemonic commands that correspond to machine instructions and can reference registers more directly than high-level code. Option D describes high-level programming languages. Since the defining feature of machine language is that it is represented in binary and executed directly by hardware, the correct description is code expressed in the binary system.

•Verified Answer: IT allows businesses to have a global reach.

•Explanation: Information Technology enables companies to connect and operate on an international scale, facilitating global communication, transactions, and collaboration123.

•References: 123

Therefore, the correct answer is B. IT allows businesses to have a global reach.

Business Intelligence (BI) systems are designed to analyze data and provide actionable information that aids in strategic decision-making. The purpose of a BI system is not merely to integrate departments or provide access to raw data, nor is it limited to using only proprietary data. Instead, BI systems enable organizations to make informed decisions based on the analysis of a wide range of data. Here’s how they work:

1.Data Collection: BI systems collect data from various sources within the organization, including all departments.

2.Data Storage: The collected data is then stored in a secure and accessible manner, often in data warehouses.

3.Data Analysis: BI tools analyze this data to find patterns, trends, and insights. This analysis can include descriptive analytics to understand past performance and predictive analytics to forecast future trends.

4.Information Presentation: The insights are then presented in an understandable format, such as reports or dashboards, which decision-makers can use to guide their strategic choices.