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WGU Introduction-to-IT Exam Syllabus Topics:

Topic	Details
Topic 1	Structure, function, and security associated with networks: This section of the exam measures skills of IT Support Specialists and outlines the basic components of networks, how they operate, and the security needed to protect them. It provides a simple view of how network structures support communication and how security measures protect information.
Topic 2	Data management functions in databases: This section of the exam measures the skills of Systems Administrators and summarizes the basic functions involved in managing data within databases. It introduces how data is stored, organized, and accessed, giving learners a simple understanding of how essential database tasks support business information needs.
Topic 3	Role of the IT department in IT infrastructure management, disaster recovery, and business continuity processes: This section of the exam measures skills of Systems Administrators and explains how the IT department manages infrastructure and supports recovery processes to keep operations running during disruptions. It introduces how IT teams protect systems, restore services, and maintain continuity for the business.
Topic 4	Basics of Programming Languages in Software Development: This section of the exam assesses the skills of IT Support Specialists and covers the fundamental purpose of programming languages in software development. It provides a simple description of how programming works and how developers use languages to build tools and applications.
Topic 5	Introduction to IT: This section of the exam measures the skills of IT Support Specialists and explains information technology as a discipline, along with how the IT department supports business activities. It provides a simple overview of different IT areas such as systems and services, networks and security, scripting and programming, data management, and the business side of IT. Learners see how these areas connect with each other and how they contribute to organizational operations.

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WGU Introduction to IT Sample Questions (Q49-Q54):

NEW QUESTION # 49
Why are businesses beginning to use big data?

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

Answer: B

Explanation:
*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.

NEW QUESTION # 50
Which item information should be stored in a database to determine a student's previous academic year's course load?

A. Course identification number
B. Course grade
C. Course name
D. Course level

Answer: A

Explanation:
To determine a student's previous academic year's course load, the most crucial piece of information is the course identification number. This unique identifier allows for the retrieval of specific data related to each course, such as the number of credit hours or units associated with the course, which directly contributes to the calculation of the course load.
Here's a step-by-step explanation of how this information is used:
1.Identify the Student: The database must have a record of the student for whom the course load is being determined.
2.Retrieve Course Records: Using the student's identification, the database retrieves all course records associated with that student for the specified academic year.
3.Use Course Identification Numbers: Each course taken by the student will have a unique course identification number.
4.Determine Credit Hours: The course identification number can be used to look up the credit hours or units for each course, as this information is typically tied to the course ID in the database.
5.Calculate Course Load: By summing the credit hours for all courses taken in the previous academic year, the student's course load can be calculated.
References: The process of determining course load and its impact on student performance is discussed in academic literature, which emphasizes the importance of course identification numbers in tracking academic progress1234.

NEW QUESTION # 51
What is scope creep?

A. Realization that the organization staffing is inadequate
B. The extent of the project that lacks needed requirements
C. When the project is completed in less than the required time
D. Small changes in a project that lead to bigger changes

Answer: D

Explanation:
Scope creep refers to the uncontrolled and often unmanageable growth of a project's requirements or 'scope' once it's underway1. Here's a breakdown:
1.Project Scope:
oProject scope defines the outline of requirements and deliverables for a project.
oIt's usually established at the beginning of project planning and captured in project plans, roadmaps, or briefs.
2.What Is Scope Creep?
oScope creep occurs when the asks and deliverables exceed the pre-set project scope.
oStakeholders add more deliverables or push back deadlines, leading to changes beyond the original plan.
oThese changes can delay the project timeline, increase costs, and impact quality.
3.Examples of Scope Creep:
oMissed Deadlines: When team leads extend deadlines without clear instructions, causing work to never feel
"done."
oExternal Changes: Unexpected events (e.g., macroeconomic shifts, natural disasters) lead to extra work and adjustments.
oResource Constraints: Trying to achieve the same goals with fewer resources, affecting overall project status.
4.Preventing Scope Creep:
oClear Communication: Define scope upfront and communicate changes transparently.
oScope Management: Regularly review and manage scope throughout the project.
oAgile Methods: Use Agile practices to adapt to changes while maintaining focus on objectives.
Remember, managing scope effectively is crucial for project success!
References:
*Scope Creep: Definition, Examples & How To Prevent It - Forbes Advisor
*What is Scope Creep and 7 Ways to Avoid it - Asana
*Scope creep - Wikipedia
*What Is Scope Creep? | Definition and Overview - ProductPlan

NEW QUESTION # 52
What does a modem do?

A. Manages traffic by maintaining a table of known devices on the network
B. Provides a barrier between a trusted private network and an untrusted network
C. Serves as a connection between the customer network and the internet service provider
D. Provides services, such as website hosting and routing, for various devices

Answer: C

Explanation:
A modem serves as the connection between the customer network and the internet service provider. In Information Technology networking, modem stands for modulator-demodulator. Traditionally, it converts outgoing digital data from a computer or router into a form suitable for transmission over the provider's communication medium and converts incoming signals back into digital data. Depending on the service type, this may involve cable, DSL, fiber, or cellular technologies, each using specific signaling methods. The modem typically terminates the ISP line and hands off connectivity to a router or directly to a computer.
Option A describes routing or switching behavior rather than a modem function. Option B describes a server that offers hosted services. Option D describes a firewall, which protects a trusted network by filtering traffic from untrusted networks. Since the essential purpose of a modem is enabling communication between the customer premises equipment and the ISP network, the correct choice is that it serves as the connection between the customer network and the internet service provider. Therefore, the correct answer is option C.

NEW QUESTION # 53
What is one purpose of business continuity planning?

A. Creating consistency in ethical policies throughout a company
B. Helping define how to resume services after a disruption
C. Outlining a regular schedule for preventive maintenance
D. Eliminating downtime for nonessential system services

Answer: B

Explanation:
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.

NEW QUESTION # 54
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