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Passing your certification by successfully completing the WGU Cybersecurity Architecture and Engineering (D488) exam will open up exciting career opportunities in your field. This certification is highly respected by employers and showcases your expertise in the industry. To support your preparation, we provide genuine WGU Cybersecurity Architecture and Engineering (D488) questions that closely mirror those you will find in the actual exam. Our carefully curated question bank is regularly updated to ensure it aligns with the latest exam patterns and requirements. By using these authentic questions, you'll gain confidence, enhance your understanding of key concepts, and greatly improve your chances of passing the exam on your first attempt. Preparing with our reliable question bank is the most effective way to ensure success in earning your Courses and Certificates certification.
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A major step toward earning a cybersecurity degree at Western Governors University (WGU) is passing the WGU Cybersecurity Architecture and Engineering exam commonly known as D488. A career in cybersecurity requires the ability to develop and engineer secure systems and infrastructures, which is evaluated by this exam.
Obtaining this certification increases your competitiveness as a candidate in the IT job market, where cybersecurity knowledge is highly valued, in addition to validating your technical abilities.
WGU Cybersecurity Architecture And Engineering Exam (D488) Details
Question Types: The exam mostly consist of multiple-choice and scenario-based questions.
Number of Questions: 68 questions to be asked in this exam
Duration: The exam typically allows around 120 minutes to complete.
Passing Criteria: WGU offers a competency-based grading scheme; in order to pass, you must show that you are an expert in certain areas.
Syllabus breakdown For Cybersecurity-Architecture-and-Engineering Exam
The WGU Cybersecurity Architecture and Engineering exam covers the following topics:
Topic
Details
Network Security
Understanding of secure network design.
Implementation of firewalls, intrusion detection systems, and VPNs.
Secure wireless networking practices.
Secure Software Design
Principles of secure coding and software development lifecycle (SDLC).
Identifying and mitigating software vulnerabilities.
Secure software architecture and design patterns.
Risk Management
Risk assessment and analysis techniques.
Development of risk management strategies.
Implementation of security policies and compliance requirements.
Security Architecture
Designing security architecture for systems and networks.
Application of security frameworks and standards.
Integration of security controls into the overall system design.
Security Engineering
Engineering secure systems and applications.
Use of encryption and cryptography in securing data.
Implementation of security in cloud environments.
Importance Of The Cybersecurity-Architecture-and-Engineering Exam
Students who want to work in cybersecurity need to pass the WGU Cybersecurity Architecture and Engineering exam. It is an important credential for prospective cybersecurity experts since it attests to your competence in the design, implementation, and management of safe IT systems.
Employers will see that you have the abilities to defend an organization's data and infrastructure from cyber threats if you pass this exam. With cybersecurity becoming more and more important in today's digital world, earning this certification can greatly improve your chances of landing a job as a cybersecurity engineer, security architect, or network security analyst.
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Related Exam
Passitcerts Providing most updated WGU Cybersecurity Architecture and Engineering (D488) Certification Question Answers. Here are a few exams:
What is one purpose of an End User License Agreement?
A. Allow customers to legally create and sell a new version of the software
B. Allow customers to legally use the software
C. Allow customers to legally modify and compile the source code
D. Allow customers to legally distribute the application to other users
Answer: B
Explanation:
AnEnd User License Agreement (EULA)is a legal contract between the software
manufacturer and the user.
The primary purpose of a EULA is togrant the user the right to use the software.
It outlines the terms and conditions under which the software can be used.
This can include restrictions on installation, distribution, and modification.
The EULA helps protect the intellectual property rights of the software creator. References:
"Software Licensing Handbook" by Jeffrey I. Gordon.
"Intellectual Property and Open Source" by Van Lindberg.
Question # 2
Which system conversion method deploys the new system while the old system is stilloperational in order to compare output?
A. Phased
B. Direct
C. Parallel
D. Pilot
Answer: C
Explanation: Parallel conversion is a system deployment method where the new system is
implemented and runs alongside the old system for a period of time. This method allows for:
Comparison of outputs: Ensuring that the new system produces the same or better
results as the old system.
Risk reduction: If there are issues with the new system, the old system can still be
used without interrupting business operations.
User adaptation: Users can get accustomed to the new system while still having
access to the familiar old system.
Parallel conversion is often used to minimize the risk associated with deploying a new
system.
References
Harold Kerzner, "Project Management: A Systems Approach to Planning,
Which data type should be used to calculate 90% of the retail price of an item?
A. Floating-point
B. String
C. Boolean
D. Auto-number
Answer: A
Explanation:
A floating-point data type is used for numerical calculations that require a decimal point,
such as percentages. In this case, to calculate 90% of the retail price of an item, a floatingpoint
data type is necessary because it can represent both the whole number and the
fractional part of the number, allowing for precise calculations.
Question # 4
Why should an information technology (IT) professional be aware of professional associations?
A. Professional associations provide up-to-date training.
B. Professional associations will ensure higher quality work.
C. Professional associations upgrade the company's network.
D. Professional associations give feedback to management.
Answer: A
Explanation: Professional associations are vital for IT professionals because they:
Provide up-to-date training: Offering courses, certifications, and workshops to keep
members current with the latest technologies, practices, and industry standards.
Networking opportunities: Facilitating connections with other professionals in the
field, which can lead to job opportunities and collaborations.
Professional development: Offering resources and support for career growth and
development.
Industry standards and best practices: Providing guidelines and frameworks to
ensure high-quality work and ethical practices.
Staying engaged with professional associations helps IT professionals remain
knowledgeable and competent in their field.
References
CompTIA, "Advancing the Global IT Industry."
ISACA, "Building a Better Digital World."
Question # 5
Which task is the responsibility of a database administrator?
A. Installing and configuring databases
B. Compiling code into an executable file
C. Deciding on database applications for the company
D. Troubleshooting network security issues
Answer: A
Explanation:
ADatabase Administrator (DBA)is responsible for managing the database
infrastructure.
Primary responsibilitiesinclude:
References:
"Database Administration: The Complete Guide to DBA Practices and Procedures"
by Craig S. Mullins.
Oracle and Microsoft SQL Server official documentation.
Question # 6
Which item information should be stored in a database to determine an order total?
A. Item order line
B. Item unit price
C. Item description
D. Item restock levels
Answer: B
Explanation: To determine an order total, the item unit price is essential because it
represents the cost per unit of the item. By multiplying the unit price by the quantity
ordered, you can calculate the total cost for each item in the order, and then sum these
totals to get the overall order total.
Question # 7
What is the correct order of project phases?
A. 1)Initiation2)Executing3)Planning4)Monitoring and Controllings) Closing
B. 1) Planning2) InitiationAMonitoring and Controlling4) Executings) Closing
C. 1) Executing2) Monitoring and Controlling3) Initiation4) Planning5) Closing
D. 1) Initiation2) Planning° 3) Executing4) Monitoring and Controllings) Closing
Answer: D
Explanation: The correct order of project phases according to the Project Management
Institute (PMI) and other standard project management methodologies is:
Initiation: This phase involves defining the project at a high level and getting
approval to start.
Planning: In this phase, detailed planning is done to set the project's scope,
objectives, and procedures.
Executing: This phase is where the project plan is put into action and the project
deliverables are created.
Monitoring and Controlling: This phase involves tracking, reviewing, and regulating
the project’s progress and performance, ensuring that everything aligns with the
project plan.
Closing: This is the final phase, where the project is formally closed, and final
deliverables are handed over.
References
Project Management Institute, "A Guide to the Project Management Body of
Knowledge (PMBOK Guide)," PMI.
Harold Kerzner, "Project Management: A Systems Approach to Planning,
Scheduling, and Controlling," Wiley.
Question # 8
Which type of communications media uses light waves to transmit data?
A. Fiber optic
B. Radio towers
C. Twisted pair
D. Coaxial
Answer: A
Explanation:
Fiber optic communications use light waves to transmit data.
This method allows for high-speed and long-distance data transmission.
The other options:
Therefore, the correct communication medium that uses light waves is fiber optic.
References:
"Fiber-Optic Communication Systems" by Govind P. Agrawal, which details how
fiber optics use light for data transmission.
"Communication Networks" by Alberto Leon-Garcia and Indra Widjaja, which
explains various communication media.
Question # 9
Which life cycle is part of the process for planning, creating, testing, and deployinginformation systems?
A. Network Development Life Cycle (NDLC)
B. System Development Life Cycle (SDLC)
C. Database Creation System Life Cycle (DCSLC)
D. Software Test Life Cycle (STLC)
Answer: B
Explanation:
The System Development Life Cycle (SDLC) is a process used for planning, creating,
testing, and deploying an information system. It involves several stages, including
requirements gathering, system design, implementation, testing, deployment, and
maintenance. The SDLC ensures that the system meets the needs of users and is
developed in a structuredand efficient manner.
Question # 10
What is the purpose of the feature that allows only one user to modify a document at a timein collaboration software?
A. Data availability
B. Data integrity
C. Data confidentiality
D. Data accessibility
Answer: B
Explanation:
The feature in collaboration software that allows only one user to modify a
document at a time ensures data integrity.
Data integrity refers to the accuracy and consistency of data over its lifecycle.
By restricting modification access to one user at a time, the system prevents
concurrent changes that could lead to data conflicts or corruption.
The other options:
Therefore, ensuring data integrity is the purpose of this feature.
References:
"Database Systems: The Complete Book" by Hector Garcia-Molina, Jeffrey D.
Ullman, and Jennifer Widom, which discusses data integrity.
"Collaborative Computing: Theory, Practice, and Tools" by Vladimir Dimitrov,
which covers features in collaboration software.
Question # 11
What type of software utilizes a commercial software license?
A. Public Domain
B. Proprietary
C. Open Source
D. Shareware
Answer: B
Explanation:
Proprietary softwareis a type of software that is owned by an individual or a
company.
It is usually sold commercially and comes with acommercial software license.
This type of license typically restricts the ways in which the software can be used,
modified, and distributed.
Users must agree to the terms of the license, which often include restrictions on
copying, sharing, and modifying the software.
Example:Microsoft Windows and Adobe Photoshop are proprietary software products.
References:
"The Cathedral and the Bazaar" by Eric S. Raymond.
"Understanding Open Source and Free Software Licensing" by Andrew M. St.
Laurent.
Question # 12
Which IT role is responsible for the installation and maintenance of hardware and software that make up a computer network?
A. Web administrator
B. IT manager
C. Database support specialist
D. Network administrator
Answer: D
Explanation: The IT role responsible for the installation and maintenance of hardware and
software that make up a computer network is the Network Administrator. Their
responsibilities include:
Network installation: Setting up and configuring network hardware, such as
routers, switches, firewalls, and servers.
Network maintenance: Ensuring the network operates smoothly, performing
regular updates, and troubleshooting issues.
Security management: Implementing security measures to protect the network
from unauthorized access, attacks, and breaches.
Performance monitoring: Monitoring network performance and making necessary
adjustments to optimize speed and reliability.
Therefore, the Network Administrator is the correct role for these responsibilities.
References
William Stallings, "Data and Computer Communications," Pearson.
Andrew S. Tanenbaum and David J. Wetherall, "Computer Networks," Pearson.
Question # 13
How do data support an organization's business goals?
A. Data create opportunities to compete for potential customers.
B. Data can be manipulated to support desired outcomes.
C. Data provide information for business decisions.
D. Data ensure an organization's business goals are met.
Answer: C
Explanation: Data support an organization's business goals by providing crucial
information that aids in making informed decisions. Analyzing data helps identify trends,
measure performance, and uncover insights that drive strategic planning and operational
improvements. This informed decision-making process is vital for achieving business goals
and staying competitive in the market.
Question # 14
Why are businesses beginning to use big data?
A. To store enormous amounts of paper documents and electronic data in databases and data warehouses for future analysis
B. To collect large amounts of data from various sources, both external and internal, both paper and electronic
C. To integrate vast amounts of electronic data into analysis in order to gain insight for better decision making
D. To connect a myriad of devices to the Internet and allow these devices to logically interact with one another
Answer: C
Explanation: Big data refers to the use of large and complex data sets that traditional
data-processing software cannot adequately handle. Businesses leverage big data to
analyze and systematically extract information from large datasets, which helps them gain
valuable insights, improve decision-making, enhance customer experiences, and optimize
business processes. This capability is critical in today's data-driven world, where informed
decision-making can significantly impact a company's success.
Question # 15
When is it better to purchase software rather than build a software solution in-house?
A. When the company has very specific needs
B. When the company wants internal growth
C. When there is a short timeline
D. When the company wants to develop the skill sets of its internal IT staff
Answer: C
Explanation: It is better to purchase software rather than build a software solution inhouse
when there is a short timeline. Building software from scratch requires significant
time for development, testing, and deployment. Purchasing off-the-shelf software can
significantly reduce the time needed to implement a solution. Other considerations include:
Cost-effectiveness: Pre-built software can be more cost-effective than developing
a custom solution, especially when factoring in the costs of development,
maintenance, and support.
Immediate availability: Purchased software is usually ready to deploy immediately,
whereas custom development can take months or even years.
Proven reliability: Commercial software often has a track record of reliability and
user support, reducing the risk of bugs and issues that may arise with custom
development.
Therefore, when time is of the essence, purchasing software is the preferable option.
References
Ian Sommerville, "Software Engineering," Pearson.
Steve McConnell, "Rapid Development: Taming Wild Software Schedules,"
Microsoft Press.
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