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NEW QUESTION # 82
What is an example of a knowledge factor used for authentication?
- A. ID card
- B. Password
- C. Fingerprint
- D. Security token
Answer: B
Explanation:
* Understanding Knowledge Factors:
* Knowledge factors are something the user knows and are commonly used for authentication.
* Examples include passwords, PINs, and security questions.
* Why Other Options Are Incorrect:
* Option A (ID card):This is a possession factor (something you have).
* Option C (Security token):A security token is also a possession factor.
* Option D (Fingerprint):This is a biometric factor (something you are).
References:
* NIST Authentication Guidelines (SP 800-63)
* "Multi-Factor Authentication Best Practices" - Gartner
NEW QUESTION # 83
Which statement describes the planning phase of the systems development life cycle (SDLC)?
- A. Establishing full descriptions of the desired features and operations of the system
- B. Performing corrections, additions, and upgrades to ensure the system continually meet business goals
- C. Bringing project pieces together, checking interoperability, and verifying functionality
- D. Establishing a high-level strategy and goals for an intended project
Answer: D
NEW QUESTION # 84
Which protocol provides for the collection, organization, and modification of information about managed devices on IP networks?
- A. Hypertext Transfer Protocol (HTTP)
- B. File Transfer Protocol (FTP)
- C. Telnet protocol (TELNET)
- D. Simple Network Management Protocol (SNMP)
Answer: D
Explanation:
SNMP (Simple Network Management Protocol) is used for monitoring and managing network devices such as routers, switches, and servers. It allows administrators to gather network performance data and configure devices remotely.
References:
* Stallings, W. (2013). Foundations of Modern Networking. Pearson.
NEW QUESTION # 85
Which three primary elements of information infrastructure support ongoing operations? Choose 3 answers.
- A. Authentication plans
- B. Business continuity plans
- C. Disaster recovery plans
- D. Backup and recovery plans
- E. Augmentation plans
Answer: B,C,D
NEW QUESTION # 86
What is the bullwhip effect?
- A. A cultural trend that places value on an individual's ability to be a creator of things as well as a consumer of things
- B. The process by which products in a network increase in value to users as the number of users increases
- C. The optimization resulting from high visibility of all areas up and down the supply chain
- D. The process of stockpiling excess inventory due to incorrect product demand communication between the supplier and its partners
Answer: D
Explanation:
* Understanding the Bullwhip Effect:
* The bullwhip effect occurs when small fluctuations in consumer demand lead to exaggerated changes in inventory levels up the supply chain.
* Miscommunication or poor demand forecasting amplifies these effects, causing overproduction or stockpiling.
* Why Other Options Are Incorrect:
* Option B:Refers to supply chain optimization, which is unrelated to the bullwhip effect.
* Option C:Describes the maker movement, not the bullwhip effect.
* Option D:Describes the network effect, unrelated to supply chain dynamics.
References:
* "The Bullwhip Effect in Supply Chain Management" - MIT Sloan
* Supply Chain Dynamics and Bullwhip Effect - Harvard Business Review
NEW QUESTION # 87
A team tests a prototype prior to meeting with a company's client and discovers the "My Account" menu is not working. The team revises the code and presents a functioning prototype to the client.
Which advantage of prototyping does this describe?
- A. Static example of the finished product
- B. Detailed instructions for development
- C. Early detection of coding errors
- D. Blueprint of the entire project
Answer: C
Explanation:
* Advantage of Prototyping:
* Prototyping allows teams to identify and resolve issues, such as coding errors, early in the development process.
* This minimizes the risk of errors propagating into later stages.
* Scenario Application:
* The team detected a menu functionality issue in the prototype, revised the code, and presented an updated version.
* This demonstrates the value of early error detection through prototyping.
* Why Other Options Are Incorrect:
* Option A:Prototypes are not static examples.
* Option B:Prototypes are not project blueprints.
* Option D:Prototyping is not about creating development instructions.
References:
* "Benefits of Early Prototyping in Development" - Agile Manifesto Principles
* Prototyping Methods and Applications - ISO 9241
NEW QUESTION # 88
What is a benefit of in-house development and maintenance of information technology systems?
- A. Increases financial savings because it costs less than outsourcing the work
- B. Utilizes state-of-the-art technological resources without having to acquire and maintain them
- C. Allows for the fastest development time and ability to scale to new demand levels
- D. Creates a better quality workforce by combining both technical and business skills
Answer: D
Explanation:
* Benefits of In-House Development and Maintenance:
* In-house teamsgain deep knowledgeof the organization's business processes, enabling better alignment between IT systems and business needs.
* Combinestechnical expertise with business insights, resulting in a workforce that understands the company's unique challenges and opportunities.
* Why Other Options are Incorrect:
* A. Financial savings:In-house development often incurs higher costs due to salaries, training, and infrastructure.
* B. Utilizing state-of-the-art resources:This is typically a benefit of outsourcing, not in-house development.
* D. Fastest development time:In-house development is often slower compared to outsourcing due to limited resources.
References and Documents of Information Technology Management:
* "In-House vs. Outsourced Development: A Comparative Analysis" (Forrester).
* ITIL Service Design and Workforce Development (Axelos).
NEW QUESTION # 89
A director of software development observes friction between various team members. How should the director alleviate team friction?
- A. Create a culture of showing appreciation
- B. Nurture competition among team members
- C. Provide a public forum for anonymous feedback
- D. Ask each team member to provide weekly feedback via email
Answer: A
Explanation:
* Understanding Team Friction:
* Team friction often arises due to a lack of communication, recognition, or conflicting goals.
* Building a positive work culture where team members feel valued can reduce friction and improve collaboration.
* Creating a Culture of Appreciation:
* Regularly acknowledging contributions fosters trust and teamwork.
* It encourages positive behavior and strengthens team bonds.
* Why Other Options Are Incorrect:
* Option A: Weekly feedback is useful but does not address the root causes of friction.
* Option C: Nurturing competition can exacerbate conflicts and harm collaboration.
* Option D: Anonymous feedback might provide insights but does not directly alleviate friction.
References:
* "Building Effective Teams" - Harvard Business Review
* Employee Engagement and Team Culture Strategies - Gallup
NEW QUESTION # 90
Which operational customer relationship management (CRM)technology maintains customer data and identifies prospective customers for future sales?
- A. Cross-selling
- B. Campaign management
- C. Contact management
- D. Call scripting
Answer: C
NEW QUESTION # 91
A company has a large percentage of employees who resist the use of new technologies. What should the company consider first before implementing a unified communications system?
- A. Employee accessibility
- B. Pilot testing
- C. Corporate culture
- D. Competitors' systems
Answer: C
NEW QUESTION # 92
What is a method for confirming users' identities?
- A. Information secrecy
- B. Authorization
- C. Public key encryption
- D. Authentication
Answer: D
NEW QUESTION # 93
Which phase of the systems development life cycle (SDLC) includes writing code for the software?
- A. Design
- B. Development
- C. Testing
- D. Deployment
Answer: B
Explanation:
The Development phase of the SDLC is where programmers write, compile, and build code to create the actual software system. This is based on the specifications created in the design phase.
Option A (Deployment): Involves moving the system to production.
Option B (Testing): Focuses on defect detection and validation.
Option D (Design): Defines technical specifications but does not involve coding.
Thus, the coding occurs in the Development phase.
Reference:
WGU Information Technology Management - SDLC Phases, section on Development.
NEW QUESTION # 94
What is an advantage of using a trusted third party to confirm correlations between users and public keys in disaster recovery planning?
- A. Monitors enclosures
- B. Features full-time monitoring
- C. Provides authentication and authorization
- D. Protects against encrypted attacks
Answer: C
NEW QUESTION # 95
What is a customer relationship management (CRM) system used for?
- A. To increase customer loyalty and retention and increase an organization's profitability.
- B. To provide fundamental decision-making support.
- C. To support diverse business functions such as accounting, manufacturing, marketing, and human resources.
- D. To improve supplier and customer relations and increase revenues.
Answer: A
Explanation:
* Purpose of a Customer Relationship Management (CRM) System:
* CRM systems focus onmanaging customer interactionsto build long-term relationships.
* They provide tools for sales, marketing, customer service, and analytics to enhance customer satisfaction and retention.
* Key Objectives of CRM Systems:
* Increase customer loyalty:By personalizing experiences and addressing customer needs effectively.
* Boost profitability:Through targeted marketing, better customer insights, and optimized resource allocation.
* Incorrect Options Analysis:
* A. Decision-making support:CRM provides customer interaction insights, not fundamental decision-making tools.
* B. Business functions:Covers ERP systems, not CRM.
* C. Supplier relations:Focus is on customer relations, not suppliers.
References and Documents of Information Technology Management:
* "CRM Best Practices for Business Success" (Salesforce Whitepaper).
* ITIL 4 Service Design: CRM Integration (Axelos).
NEW QUESTION # 96
What improves IT sustainability?
- A. Expanding the size and capacity of data centers
- B. Using efficient hardware and power settings
- C. Buying the latest devices immediately upon release
- D. Standardizing high-performance hardware for all tasks
Answer: B
Explanation:
IT sustainability focuses on reducing environmental impact and promoting energy efficiency in technology use. This is achieved through measures such as:
Using energy-efficient hardware
Implementing green data center practices
Adjusting power management settings
Extending equipment life cycles where possible
These practices lower energy consumption, reduce waste, and support corporate social responsibility goals.
Option B: Incorrect-frequent replacement of devices increases e-waste and is not sustainable.
Option C: Incorrect-expanding data centers generally increases environmental footprint.
Option D: Incorrect-using high-performance hardware for all tasks wastes energy when simpler systems would suffice.
Therefore, IT sustainability is improved by using efficient hardware and power settings.
Reference:
WGU Information Technology Management - IT Sustainability Practices, section on Green IT and Energy Efficiency.
NEW QUESTION # 97
A hospital has implemented several new software systems and has chosen to implement ITIL to maintain and continually improve services. Which need influenced the hospital's decision to implement ITIL?
- A. Increased access to global consumer
- B. Increased access to global vendors
- C. Increased dependence on human interaction
- D. Increased dependence on technology
Answer: D
Explanation:
* Understanding ITILITIL (Information Technology Infrastructure Library) is a framework designed to standardize IT service management (ITSM) and ensure efficient and quality delivery of IT services. It helps organizations align IT services with the needs of the business and supports continuous improvement.
* Scenario Analysis: Hospital's New Software Systems
* The hospital has implemented several new software systems, indicating a shift towards a more technology-driven approach.
* Hospitals rely heavily on technology for patient care, administrative management, and operational efficiency. Examples include electronic health records (EHRs), patient monitoring systems, and diagnostic tools, which are technology-intensive.
* ITIL's Relevance in Hospitals
* ITIL enables systematic management of IT services, ensuring reliability, efficiency, and continuous improvement.
* ITIL addresses the challenges of technology dependence by offering best practices for managing service delivery, minimizing downtime, and ensuring compliance with regulatory standards (e.g., HIPAA).
* Why Option C is Correct (Increased Dependence on Technology)
* As the hospital integrates more software systems, it becomes increasingly reliant on technology to support critical operations.
* ITIL provides the hospital with a structured approach to manage this dependence effectively, ensuring robust IT service management processes and reducing the risk of service disruption.
* Why Other Options Are Incorrect
* Option A (Increased dependence on human interaction):Hospitals aim to reduce manual processes with technology; ITIL supports this automation rather than increasing human dependency.
* Option B (Increased access to global consumers):While ITIL improves service quality, its primary focus is not expanding global consumer access.
* Option D (Increased access to global vendors):ITIL does not specifically address vendor relationships but focuses on internal IT service processes.
References:
* ITIL Foundation Handbook (Axelos)
* IT Service Management Best Practices, ITIL v4
* "ITIL and Healthcare IT" - Whitepaper by Axelos
NEW QUESTION # 98
Which information system facilitates the sharing of data between the human resources and purchasing department in the same corporation?
- A. Geographic information system (GIS)
- B. Enterprise resource planning (ERP)
- C. Customer relationship management (CRM)
- D. Executive support (ES)
Answer: B
NEW QUESTION # 99
What is the definition of the accountability vs. ownership paradox?
- A. A situation in which the CEO is concerned they might be overlooking a digital disrupter that competitors have surely discovered
- B. A situation in which a company's CIO is responsible for the outcomes of technology implementations but does not have the power to change ' business processes
- C. The ability to use a uniquely enterprise view to create business process change
- D. An evaluation of where a business is headed, what it wants to achieve, and how it will support its objectives
Answer: B
Explanation:
* Definition of the Accountability vs. Ownership Paradox:
* This paradox arises when a CIO isheld accountable for the results of technology initiativesbut lacks authority over critical business processes or decisions that impact those results.
* It reflects a misalignment betweenresponsibility and control.
* Impact on Organizations:
* Leads to inefficiencies and miscommunications between IT and other business units.
* Creates barriers to achieving organizational goals due to lack of cohesive decision-making authority.
* Incorrect Options Analysis:
* A:This describes strategic planning, not the paradox.
* B:Relates to organizational change, but does not capture the accountability dilemma.
* D:Refers to concerns about competitive disruption, unrelated to the paradox.
References and Documents of Information Technology Management:
* "CIO Accountability Frameworks" (Forrester Research).
* ITIL Governance Practices: Bridging Accountability Gaps (Axelos).
NEW QUESTION # 100
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