SAP C_TS452_2021 Practice Test Questions, SAP C_TS452_2021 Exam Practice Test Questions

Looking to pass your tests the first time. You can study with SAP C_TS452_2021 certification practice test questions and answers, study guide, training courses. With Exam-Labs VCE files you can prepare with SAP C_TS452_2021 SAP Certified Application Associate - SAP S/4HANA Sourcing and Procurement exam practice test questions and answers. The most complete solution for passing with SAP certification C_TS452_2021 exam practice test questions and answers, study guide, training course.

Top Strategies for Acing the SAP S/4HANA Sourcing and Procurement (C_TS452_2021) Exam

Mastering contemporary procurement excellence requires comprehensive understanding of sophisticated sourcing methodologies, advanced purchasing optimization strategies, and intricate supply chain management frameworks that characterize modern enterprise resource planning environments. The SAP S/4HANA Sourcing and Procurement certification represents a pivotal credential for professionals seeking to demonstrate their expertise in cloud-based procurement solutions, strategic vendor management, and comprehensive purchasing process optimization.

This certification validates proficiency in implementing sophisticated procurement architectures, configuring advanced purchasing workflows, and optimizing organizational sourcing strategies through intelligent automation capabilities. Professional success in this domain demands mastery of diverse competency areas including procurement configuration management, purchasing process optimization, invoice verification procedures, and comprehensive vendor relationship management that enables organizations to achieve operational excellence while maintaining strategic competitive advantages.

The contemporary business landscape increasingly demands procurement specialists who can navigate complex supply chain challenges, implement intelligent sourcing solutions, and leverage advanced analytics for strategic decision-making processes. This credential provides verified expertise essential for contributing to organizational transformation initiatives while ensuring compliance with established procurement governance frameworks and regulatory requirements.

Comprehensive Procurement Technology Architecture Understanding

Modern SAP S/4HANA Sourcing and Procurement implementations encompass sophisticated technological architectures that integrate artificial intelligence, machine learning capabilities, and advanced analytics to transform traditional purchasing processes into strategic organizational advantages. Understanding these architectural foundations proves essential for successful certification achievement while providing practical knowledge applicable to real-world implementation scenarios.

The platform leverages in-memory computing capabilities to process massive procurement datasets instantaneously, enabling real-time analytics, dynamic pricing optimization, and intelligent vendor selection processes. These technological advances revolutionize traditional procurement approaches by providing unprecedented visibility into organizational spending patterns, supplier performance metrics, and strategic sourcing opportunities that drive competitive advantages.

Contemporary procurement architectures incorporate sophisticated integration capabilities that seamlessly connect internal organizational systems with external supplier networks, enabling end-to-end process automation while maintaining comprehensive audit trails and compliance monitoring. These integration frameworks support diverse business models including centralized procurement organizations, decentralized purchasing structures, and hybrid approaches that accommodate complex organizational requirements.

Advanced analytics capabilities within the platform enable sophisticated spend analysis, supplier risk assessment, and strategic sourcing optimization through predictive modeling and machine learning algorithms. These capabilities provide procurement professionals with actionable insights for strategic decision-making while automating routine operational tasks through intelligent process automation.

Strategic Examination Framework and Assessment Methodology

The C_TS452_2021 certification examination encompasses comprehensive assessment of theoretical knowledge and practical implementation capabilities across diverse procurement competency domains. The 180-minute assessment includes 80 strategically designed questions that evaluate candidates' understanding of complex procurement scenarios while testing their ability to apply learned concepts in realistic business situations.

The examination framework requires demonstration of proficiency across multiple knowledge areas including procurement configuration management, purchasing process optimization, supplier relationship management, and comprehensive invoice verification procedures. Each question challenges candidates to analyze complex scenarios, identify appropriate solutions, and justify their decisions through comprehensive understanding of underlying procurement principles.

Assessment methodology incorporates diverse question formats including single-choice scenarios, multiple-choice challenges, and complex case studies that mirror real-world consulting engagements. The 64% passing threshold ensures that certified professionals possess substantial competency across all major topic areas while maintaining consistent performance throughout the comprehensive evaluation process.

Strategic preparation for this rigorous assessment requires systematic approach encompassing theoretical study, practical application exercises, and comprehensive practice testing that builds confidence while identifying areas requiring additional focus. This holistic preparation methodology ensures thorough readiness while maximizing success probability through targeted skill development.

Advanced Procurement Configuration Mastery

Procurement configuration within SAP S/4HANA environments requires comprehensive understanding of organizational structure design, purchasing document management, and approval workflow implementation that supports diverse business models while maintaining operational efficiency. Mastering this competency domain involves developing expertise in master data configuration, process customization, and comprehensive authorization framework implementation.

Organizational structure configuration encompasses understanding of company code assignments, purchasing organization hierarchies, and plant-specific purchasing arrangements that reflect complex business relationships while facilitating efficient procurement operations. These structures must accommodate diverse organizational models including centralized purchasing departments, decentralized procurement functions, and shared service center implementations.

Purchasing document configuration requires mastery of document type definitions, number range assignments, and field selection customization that ensures appropriate data capture while supporting organizational reporting requirements. These configurations enable standardized purchasing processes while accommodating specific business requirements through flexible parameter settings and validation rules.

Approval workflow implementation involves understanding of release strategy configuration, authorization object assignment, and escalation procedure design that ensures appropriate procurement governance while maintaining operational efficiency. These workflows must balance control requirements with operational flexibility to support dynamic business environments while maintaining compliance standards.

Optimizing the Purchasing Process for Efficiency and Strategic Value

Purchasing process optimization within an SAP S/4HANA environment is a crucial endeavor that transforms traditional procurement activities into a source of strategic advantage. By incorporating intelligent automation, advanced workflow design, and rigorous performance monitoring, businesses can elevate their procurement operations to deliver greater value, improve efficiency, and streamline the entire purchasing lifecycle. Effective optimization of the purchasing process not only reduces costs but also enhances supplier relationships, improves decision-making, and ensures compliance with business objectives. This comprehensive approach requires a deep understanding of various purchasing scenarios, exception handling mechanisms, and continuous improvement methodologies. In this article, we will explore key areas of the purchasing process that benefit from optimization, including purchase requisition management, purchase order processing, and goods receipt verification. Each of these components plays a vital role in maintaining procurement standards while enhancing overall operational effectiveness.

Enhancing Purchase Requisition Management to Streamline Procurement Workflows

The purchase requisition process is a critical starting point for efficient procurement management, and it forms the backbone of purchasing activities in an SAP S/4HANA environment. Purchase requisitions are created to request goods or services, and this phase must be optimized to ensure streamlined approval workflows, effective requirement determination, and smooth purchase order creation. By automating and optimizing this initial stage, businesses can reduce delays, ensure compliance, and improve internal controls.

The process begins with the identification of a need for goods or services within the organization. This need must be translated into a well-defined requisition that specifies item details, quantities, and delivery timelines. Optimization involves leveraging intelligent systems to automate the requisition creation based on predefined requirements, reducing the manual effort required and ensuring consistency. The automated system can suggest pre-approved suppliers or pricing information, enabling faster decision-making.

Once the requisition is created, it typically enters an approval workflow, where designated personnel must review and approve the request before further action is taken. Optimizing this approval process involves utilizing automated approval routing, which ensures that requisitions are sent to the appropriate individuals for timely review. For instance, SAP S/4HANA can automatically route requisitions based on the type of goods or services requested, or the departmental budget.

Another critical aspect of purchase requisition management is the automatic creation of purchase orders once requisitions are approved. Automated purchase order creation reduces the chances of errors, increases order accuracy, and minimizes delays in procurement. The system can pull data directly from requisitions and convert it into a purchase order, ensuring consistency between the requisition and the final order.

This seamless integration between requisition management and purchase order creation forms the cornerstone of procurement efficiency and supports organizations in achieving their purchasing objectives while minimizing operational overhead.

Streamlining Purchase Order Processing for Accurate Execution and Improved Supplier Collaboration

Purchase order processing is a vital phase of the procurement lifecycle, where the requisitions that were approved are converted into formal purchase orders, which are sent to suppliers. Optimizing this phase ensures that orders are executed accurately, suppliers are informed in a timely manner, and order tracking remains transparent throughout the lifecycle. With SAP S/4HANA, organizations can achieve streamlined purchase order processing through automation, improved document management, and sophisticated tracking systems.

A key part of purchase order processing is document creation. In an optimized system, purchase orders are automatically generated from approved purchase requisitions, with pre-filled data, such as supplier information, pricing, and delivery terms, reducing the chances of errors and inconsistencies. The ability to track and modify these orders is also critical. Change management features in SAP S/4HANA allow users to quickly adjust orders, track amendments, and communicate with suppliers in real-time.

Furthermore, comprehensive order tracking is essential to ensure visibility throughout the procurement process. SAP S/4HANA provides features to track each stage of the purchase order lifecycle, from creation to delivery. This tracking capability enables stakeholders to monitor order status, identify potential delays, and resolve issues before they impact the business.

The purchase order processing phase also includes effective supplier communication. With optimized systems in place, organizations can automatically notify suppliers of order confirmations, dispatch updates, and any changes to the order. Improved communication enhances the relationship between procurement teams and suppliers, ensuring timely deliveries and minimizing misunderstandings.

Exception handling during purchase order processing is also vital. In an ideal system, exceptions—such as delayed shipments, pricing discrepancies, or incorrect quantities—are automatically flagged, and corrective actions are taken promptly. Automated alerts and notifications can help procurement teams address issues proactively, reducing the impact of these exceptions on operations.

Optimizing Goods Receipt Processing to Ensure Inventory Accuracy and Cost Control

Once the goods or services have been delivered, the next step is to process the goods receipt. This phase includes verifying that the delivered items match the purchase order specifications, inspecting the quality of the goods, and updating inventory records. Optimizing goods receipt processing is crucial for accurate inventory management, cost control, and alignment with financial reporting requirements. It also ensures that any discrepancies between the ordered and received goods are identified and rectified.

The first step in optimizing goods receipt processing is receipt verification. In an optimized system, goods receipts are automatically compared to purchase orders to ensure the correct items, quantities, and delivery conditions have been met. The system can flag any discrepancies, such as over- or under-delivery, and send notifications to the relevant departments to investigate and resolve the issue.

Integration with quality inspection processes is another key optimization opportunity. SAP S/4HANA can be configured to integrate goods receipt with quality assurance protocols, ensuring that goods are inspected for compliance with the organization’s standards before they are accepted into inventory. This automated inspection ensures that only high-quality products are received, reducing the risk of faulty items entering the production process or being sold to customers.

Once goods have been verified and inspected, the next step is inventory update. Optimizing inventory management involves automating stock updates, ensuring that the inventory levels are immediately updated in the system once the goods are received. This eliminates the need for manual inventory adjustments and ensures that accurate stock levels are maintained in real-time, preventing stockouts and overstocking issues.

Moreover, optimization of goods receipt processing is closely tied to cost accounting requirements. By automating the goods receipt process, businesses can ensure that the costs of received goods are accurately reflected in their financial systems. This is essential for maintaining accurate cost reports, tracking supplier invoices, and ensuring that cost control measures are in place across the procurement process.

Leveraging Advanced Automation for Procurement Efficiency

Incorporating advanced automation within the purchasing process is perhaps the most transformative element of process optimization. Intelligent automation technologies can significantly reduce manual effort, speed up decision-making, and improve data accuracy throughout the procurement lifecycle.

Automation can be implemented in multiple stages, starting from purchase requisition creation, where data can be pulled from historical records or pre-approved catalogs to generate requisitions automatically. Furthermore, automated approval workflows can expedite the approval process, ensuring requisitions and purchase orders are processed without unnecessary delays.

In purchase order processing, automation can enable automatic order creation, modifications, and tracking updates. Real-time communication between the system and suppliers can be established, reducing the need for manual interventions. Additionally, automation can help identify and resolve exceptions promptly, thereby minimizing disruptions in the supply chain.

Another area where automation plays a pivotal role is in goods receipt processing. Automating the comparison between purchase orders and received goods, along with the integration of quality checks, ensures that discrepancies are detected early and that inventory records are updated automatically. Such automated systems also enable faster reconciliation of invoices with goods receipts, enhancing financial accuracy and transparency.

By integrating automation across all stages of the procurement process, organizations can optimize their purchasing workflows, reduce human errors, and improve overall efficiency.

Continuous Improvement and Performance Monitoring in Purchasing Operations

Optimization is an ongoing process that requires continuous improvement methodologies and performance monitoring mechanisms. As businesses evolve, so do their procurement needs, and it is essential to regularly assess and refine purchasing processes to ensure they remain effective and aligned with strategic goals.

Performance monitoring within the SAP S/4HANA environment involves tracking key metrics, such as order cycle time, supplier performance, and cost efficiency. By collecting and analyzing this data, organizations can identify bottlenecks, measure supplier reliability, and assess the overall efficiency of procurement operations.

Continuous improvement methodologies, such as Lean or Six Sigma, can be applied to identify areas for process optimization and eliminate inefficiencies. Regular audits, performance reviews, and stakeholder feedback can provide valuable insights into where adjustments need to be made.

Incorporating these performance metrics and improvement techniques into the procurement process ensures that businesses can maintain high standards of operational efficiency and strategic alignment.

Sophisticated Supplier Relationship Management Implementation

Supplier relationship management within SAP S/4HANA environments requires comprehensive understanding of vendor master data management, performance monitoring frameworks, and strategic partnership development that optimizes organizational sourcing capabilities. This competency domain encompasses supplier qualification procedures, performance evaluation methodologies, and comprehensive relationship optimization strategies.

Vendor master data management involves understanding of supplier information architecture, qualification status tracking, and comprehensive authorization frameworks that ensure data integrity while supporting strategic sourcing initiatives. These capabilities enable effective supplier onboarding, continuous monitoring, and relationship optimization through systematic information management.

Supplier performance monitoring requires implementation of sophisticated measurement frameworks, key performance indicator tracking, and comprehensive reporting systems that provide actionable insights for relationship optimization. These capabilities enable data-driven supplier management decisions while supporting continuous improvement initiatives that enhance overall procurement performance.

Strategic partnership development encompasses understanding of collaborative relationship frameworks, joint improvement initiatives, and comprehensive value optimization strategies that transform traditional vendor relationships into strategic competitive advantages. These approaches enable innovation collaboration, cost optimization, and risk mitigation through strategic supplier engagement.

Advanced Invoice Verification and Financial Integration

Invoice verification within SAP S/4HANA environments requires sophisticated understanding of three-way matching procedures, exception handling methodologies, and comprehensive financial integration that ensures accurate cost accounting while maintaining audit compliance standards. This competency area encompasses automated verification processes, variance analysis procedures, and comprehensive approval workflows.

Three-way matching implementation involves understanding of purchase order reference, goods receipt validation, and invoice verification procedures that ensure accurate payment processing while maintaining comprehensive control mechanisms. These processes must accommodate diverse purchasing scenarios including services procurement, consignment arrangements, and subcontracting operations.

Exception handling procedures require mastery of variance analysis, approval workflow escalation, and comprehensive resolution methodologies that maintain operational efficiency while ensuring appropriate financial controls. These capabilities enable effective management of pricing discrepancies, quantity variances, and delivery exceptions that characterize complex procurement operations.

Financial integration encompasses understanding of automatic account determination, cost center assignment, and comprehensive general ledger integration that ensures accurate financial reporting while supporting detailed cost analysis requirements. These integrations must accommodate diverse accounting scenarios including multi-currency operations, tax calculations, and comprehensive audit trail maintenance.

Comprehensive Sourcing Strategy Implementation

Strategic sourcing within SAP S/4HANA environments encompasses sophisticated analysis capabilities, supplier selection optimization, and comprehensive negotiation support that transforms procurement from tactical operations into strategic organizational advantages. This competency domain requires understanding of spend analysis, market intelligence integration, and comprehensive sourcing event management.

Spend analysis capabilities involve understanding of data aggregation procedures, category management frameworks, and comprehensive reporting systems that provide strategic insights for sourcing optimization. These capabilities enable identification of consolidation opportunities, supplier rationalization possibilities, and strategic category management initiatives that optimize organizational procurement performance.

Sourcing event management requires mastery of request for proposal creation, supplier response evaluation, and comprehensive award decision support that ensures optimal supplier selection while maintaining transparent procurement processes. These capabilities must accommodate diverse sourcing scenarios including competitive bidding, negotiated procurement, and strategic partnership development.

Contract management implementation encompasses understanding of agreement lifecycle management, compliance monitoring procedures, and comprehensive performance tracking that ensures contract optimization while maintaining legal compliance standards. These capabilities enable effective contract utilization, renewal planning, and relationship optimization through systematic agreement management.

Advanced Analytics and Reporting Framework Development

Analytics and reporting within SAP S/4HANA Sourcing and Procurement environments require sophisticated understanding of data visualization, performance measurement, and comprehensive dashboard development that provides actionable insights for strategic decision-making processes. This competency area encompasses real-time reporting, predictive analytics, and comprehensive benchmarking capabilities.

Real-time reporting implementation involves understanding of data extraction procedures, visualization design principles, and comprehensive dashboard configuration that provides immediate visibility into procurement performance metrics. These capabilities enable rapid response to operational challenges while supporting proactive management of supplier relationships and procurement processes.

Predictive analytics capabilities require mastery of machine learning integration, forecasting methodologies, and comprehensive trend analysis that enables proactive procurement planning while optimizing supplier selection decisions. These advanced analytics provide strategic insights for demand forecasting, supplier risk assessment, and comprehensive market intelligence that supports strategic sourcing initiatives.

Benchmarking frameworks encompass understanding of performance comparison methodologies, industry standard integration, and comprehensive competitive analysis that enables continuous improvement initiatives while maintaining competitive positioning. These capabilities provide strategic context for procurement performance while supporting evidence-based improvement planning.

Integration Architecture and System Connectivity

System integration within SAP S/4HANA Sourcing and Procurement environments requires comprehensive understanding of interface technologies, data synchronization procedures, and comprehensive connectivity frameworks that ensure seamless operation across integrated enterprise systems. This competency domain encompasses API management, data exchange protocols, and comprehensive monitoring procedures.

API integration capabilities involve understanding of modern interface technologies, real-time data exchange procedures, and comprehensive error handling mechanisms that enable seamless connectivity with external systems including supplier portals, marketplace platforms, and specialized procurement applications. These integrations must maintain data integrity while supporting diverse business process requirements.

Data synchronization procedures require mastery of master data distribution, transactional data exchange, and comprehensive validation frameworks that ensure consistency across integrated system landscapes. These capabilities enable accurate information sharing while maintaining system performance standards essential for operational efficiency.

Monitoring and troubleshooting frameworks encompass understanding of interface monitoring tools, error resolution procedures, and comprehensive performance optimization techniques that ensure reliable system operation while maintaining integration effectiveness. These capabilities enable proactive issue identification and resolution while supporting continuous system improvement initiatives.

Compliance Management and Regulatory Framework Implementation

Compliance management within SAP S/4HANA Sourcing and Procurement environments requires sophisticated understanding of regulatory requirements, audit trail maintenance, and comprehensive governance frameworks that ensure organizational compliance while maintaining operational efficiency. This competency area encompasses diverse regulatory domains including financial compliance, industry-specific regulations, and international trade requirements.

Financial compliance implementation involves understanding of segregation of duties, approval authority frameworks, and comprehensive audit trail maintenance that ensures regulatory compliance while supporting operational effectiveness. These frameworks must accommodate diverse regulatory environments including Sarbanes-Oxley requirements, international accounting standards, and industry-specific compliance mandates.

Industry-specific regulatory compliance requires mastery of specialized requirements including pharmaceutical regulations, automotive industry standards, and comprehensive quality management systems that ensure appropriate compliance while maintaining competitive positioning. These compliance frameworks must integrate seamlessly with procurement processes while supporting comprehensive documentation requirements.

International trade compliance encompasses understanding of customs documentation, export control regulations, and comprehensive trade agreement utilization that optimizes global sourcing while maintaining regulatory compliance. These capabilities enable effective management of international supplier relationships while minimizing compliance risks associated with global procurement operations.

Professional Development and Career Advancement Opportunities

Achieving SAP S/4HANA Sourcing and Procurement certification provides substantial career advancement opportunities while demonstrating professional competency in specialized domains increasingly valued by contemporary organizations. This credential serves as tangible evidence of expertise while opening pathways to advanced consulting opportunities, leadership positions, and specialized project assignments.

Industry recognition through certification achievement provides access to exclusive professional networks, advanced training opportunities, and specialized consulting engagements that enhance career development trajectories. Organizations consistently prioritize certified professionals for senior procurement positions and strategic sourcing initiative leadership, recognizing their verified expertise and professional commitment.

Compensation advancement potential represents significant benefit of certification achievement, with certified procurement professionals typically commanding premium salaries compared to non-certified counterparts. This financial benefit reflects specialized knowledge and proven competency that certification represents, generating substantial long-term returns on preparation investment.

Professional credibility enhancement through certification establishes expertise recognition within procurement communities while building reputation for technical excellence and implementation capability. This credibility facilitates professional networking opportunities, consulting engagements, and thought leadership positions that accelerate career advancement while providing opportunities for industry contribution.

Examination Success Strategies and Performance Optimization

Effective examination performance requires sophisticated preparation strategies, strategic time management techniques, and comprehensive knowledge application capabilities that maximize success probability while maintaining confidence throughout the assessment period. These approaches encompass pre-examination preparation, during-examination tactics, and post-examination procedures.

Pre-examination preparation should include comprehensive review of core procurement concepts, intensive practice testing, and logistical planning that ensures optimal performance conditions. This preparation encompasses understanding examination procedures, technology requirements, and strategic approach development that minimizes stress while optimizing performance potential.

During-examination strategies encompass systematic question analysis, strategic time allocation, and comprehensive review procedures that maximize accuracy while ensuring complete examination coverage. These techniques include careful reading of complex scenarios, elimination methodologies for challenging questions, and systematic answer verification that catches errors while maintaining examination pace.

The examination format requires understanding that questions may have multiple correct answers, with specific notation indicating the number of correct responses required. Partial credit is not awarded, making complete accuracy essential for point accumulation. This scoring methodology emphasizes thorough understanding over partial knowledge while rewarding comprehensive competency demonstration.

Practical Implementation Experience and Skill Development

Theoretical knowledge alone proves insufficient for mastering complex procurement concepts that require practical application understanding within real-world business environments. Developing hands-on experience through laboratory exercises, simulation environments, and project-based learning activities provides essential reinforcement while building confidence in practical application capabilities.

Laboratory experience opportunities enable experimentation with system configurations, process customization, and comprehensive testing procedures without impacting production environments. These controlled settings provide safe spaces for learning while enabling exploration of diverse configuration options and their business impacts.

Simulation exercises provide structured scenarios that mirror real-world implementation challenges while enabling application of learned concepts in controlled environments. These activities help bridge gaps between theoretical understanding and practical application while building problem-solving skills essential for successful certification achievement.

Project-based learning approaches involve designing and implementing procurement solutions that demonstrate practical application of certification concepts. These projects provide portfolios of experience while reinforcing theoretical knowledge through hands-on implementation activities that showcase professional competency.

Final Thoughts

Preparing for the SAP S/4HANA Sourcing and Procurement (C_TS452_2021) certification is not merely about passing an exam—it is about equipping oneself with the strategic, technical, and analytical capabilities needed to excel in a rapidly evolving procurement landscape. The certification journey demands mastery across a wide spectrum of competencies, ranging from procurement configuration and purchasing optimization to advanced analytics, supplier relationship management, and compliance frameworks. By systematically combining theoretical study with hands-on experience, candidates build the practical expertise necessary to navigate real-world implementation challenges and deliver measurable business value.

A structured preparation approach is the cornerstone of success. This includes reviewing official SAP training materials, practicing extensively with system simulations, and engaging in project-based learning to reinforce application knowledge. Equally important is leveraging practice exams and case studies to build familiarity with the exam format while identifying knowledge gaps for targeted improvement. Beyond technical mastery, cultivating time management strategies, critical thinking skills, and problem-solving abilities will prove invaluable during the assessment itself.

Earning this credential unlocks significant professional opportunities, from advancing into senior procurement roles to contributing strategically to digital transformation initiatives within global enterprises. The certification not only validates one’s technical competence but also demonstrates commitment to excellence, positioning professionals as trusted advisors capable of driving procurement innovation and organizational efficiency.

Ultimately, success in the C_TS452_2021 exam represents more than individual achievement—it signifies readiness to shape the future of procurement by leveraging SAP S/4HANA’s transformative capabilities for operational excellence and long-term competitive advantage.

Use SAP C_TS452_2021 certification exam practice test questions, study guide and training course - the complete package at discounted price. Pass with C_TS452_2021 SAP Certified Application Associate - SAP S/4HANA Sourcing and Procurement practice test questions and answers, study guide, complete training course especially formatted in VCE files. Latest SAP certification C_TS452_2021 exam practice test questions and answers will guarantee your success without studying for endless hours.