Navigating the AWS Certification Landscape: A Strategic Guide for Aspiring Cloud Professionals

Practice Exams:

In today’s rapidly evolving technological landscape, cloud computing has emerged as a cornerstone for businesses seeking scalability, flexibility, and efficiency. Amazon Web Services (AWS), as a leading cloud service provider, offers a comprehensive certification program designed to validate the expertise of IT professionals in various cloud roles. This guide aims to provide a strategic overview of the AWS certification paths, assisting aspiring cloud professionals in making informed decisions aligned with their career aspirations.

Understanding the AWS Certification Framework

AWS certifications are structured to cater to different levels of expertise and specialized roles within the cloud domain. The certification paths are broadly categorized into four levels: Foundational, Associate, Professional, and Specialty.

Foundational Level: AWS Certified Cloud Practitioner

The AWS Certified Cloud Practitioner certification serves as an entry point for individuals new to the cloud ecosystem. It validates a fundamental understanding of AWS cloud concepts, services, security, architecture, pricing, and support. This certification is ideal for individuals in non-technical roles who require a basic comprehension of AWS cloud services.

Associate Level: Building Core Competencies

The Associate-level certifications are designed for individuals with some experience in AWS and aim to establish core competencies in specific roles. There are three certifications at this level:

AWS Certified Solutions Architect – Associate: This certification focuses on designing distributed systems on AWS that are scalable, resilient, and cost-efficient.
AWS Certified Developer – Associate: Targeted at software developers, this certification emphasizes developing and maintaining applications on AWS, including proficiency in AWS SDKs and best practices.
AWS Certified SysOps Administrator – Associate: Geared towards system administrators, this certification validates expertise in deploying, managing, and operating scalable systems on AWS.

Professional Level: Advanced Expertise

The Professional level certifications are intended for individuals with extensive experience in AWS and a deep understanding of complex cloud solutions. The two certifications at this level are:

AWS Certified Solutions Architect – Professional: This certification validates advanced technical skills in designing distributed applications and systems on the AWS platform.
AWS Certified DevOps Engineer – Professional: Focused on automation of processes, continuous integration and delivery, and monitoring, this certification is ideal for individuals in DevOps roles.

Specialty Certifications: Deep Dive into Specific Domains

AWS Specialty certifications are designed for professionals seeking to validate their expertise in specific technical areas. These certifications include:

AWS Certified Advanced Networking – Specialty: Validates advanced knowledge of networking tasks on AWS.
AWS Certified Big Data – Specialty: Focuses on complex Big Data analyses with AWS services.
AWS Certified Security – Specialty: Emphasizes securing data and workloads in the AWS Cloud.
AWS Certified Machine Learning – Specialty: Validates the ability to build, train, tune, and deploy machine learning models on AWS.
AWS Certified Alexa Skill Builder – Specialty: Focuses on building, testing, and publishing Amazon Alexa skills.
AWS Certified Database – Specialty: Covers the breadth of AWS database services and their integration.
AWS Certified Data Analytics – Specialty: Validates expertise in using AWS data lakes and analytics services.

Strategic Considerations for Certification Selection

Choosing the right AWS certification requires a strategic approach, considering factors such as current role, career objectives, and areas of interest. Here are some considerations to guide your decision:

Assess Your Current Skill Level: Begin with certifications that match your existing knowledge and experience. For instance, if you’re new to AWS, starting with the Cloud Practitioner certification can provide a solid foundation.
Align with Career Goals: Select certifications that align with your desired career path. For example, if you aim to become a solutions architect, pursuing the Solutions Architect certifications at the Associate and Professional levels would be beneficial.
Consider Industry Demand: Research the demand for specific certifications in your target job market. Certifications like the AWS Certified Solutions Architect and AWS Certified DevOps Engineer are highly sought after by employers.
Evaluate Prerequisites and Experience Requirements: Some certifications recommend prior experience or knowledge. Ensure you meet these prerequisites to increase your chances of success.

Preparing for AWS Certification Exams

Effective preparation is crucial for success in AWS certification exams. Here are some strategies to enhance your readiness:

Utilize Official AWS Training Resources: AWS offers a range of training materials, including digital courses, whitepapers, and documentation, to help candidates prepare for exams.
Engage in Hands-On Practice: Practical experience with AWS services reinforces theoretical knowledge. Utilize the AWS Free Tier to experiment with services relevant to your certification path.
Take Practice Exams: Practice exams simulate the test environment and help identify areas that require further study. They also familiarize you with the exam format and question types.
Join Study Groups and Forums: Engaging with a community of learners provides support, resources, and insights that can aid in your preparation.

Embarking on the AWS certification journey is a strategic move for IT professionals seeking to validate their cloud expertise and advance their careers. By understanding the certification framework, aligning certifications with career goals, and adopting effective preparation strategies, individuals can navigate the AWS certification landscape with confidence and purpose.

In the subsequent parts of this series, we will delve deeper into each certification level, providing detailed insights and guidance to further assist you in your AWS certification endeavors.

Mastering AWS Associate-Level Certifications: Foundations for Cloud Excellence

As the cloud computing ecosystem continues to expand, the AWS Associate-level certifications stand as pivotal milestones for professionals aspiring to solidify their foundational cloud expertise and deepen their technical proficiency. These certifications mark the transition from general understanding to role-specific competencies, cultivating the skills required to architect, develop, and manage cloud environments effectively. This part of the series delves into the nuances of the three primary Associate certifications: Solutions Architect – Associate, Developer – Associate, and SysOps Administrator – Associate, unpacking their significance, exam focus, and the strategic value they bring to career trajectories.

AWS Certified Solutions Architect – Associate: Designing Resilient Architectures

The AWS Certified Solutions Architect – Associate certification is often considered the gateway credential for those aiming to become proficient cloud architects. It validates a candidate’s ability to design distributed systems that are scalable, cost-efficient, fault-tolerant, and secure on AWS. Unlike superficial cloud knowledge, this certification demands a nuanced understanding of how AWS services interconnect to build architectures that support business goals.

This certification covers foundational topics, including:

Designing highly available and fault-tolerant systems using AWS services like EC2, S3, RDS, and VPC.
Understanding how to balance performance and cost while architecting solutions.
Implementing security controls, encryption mechanisms, and IAM roles.
Migrating on-premises workloads to the AWS cloud.

Achieving this certification showcases an individual’s capacity to craft robust cloud infrastructures that can withstand the vicissitudes of production environments, ensuring business continuity and optimizing resource utilization.

AWS Certified Developer – Associate: Building Cloud-Native Applications

For developers, the AWS Certified Developer–Associate certification bridges the gap between application development and cloud service utilization. It is designed to validate skills related to developing, deploying, and debugging cloud-based applications leveraging AWS services.

Core areas emphasized in this certification include:

Proficiency in using AWS SDKs to interact with core services such as DynamoDB, SQS, and Lambda.
Understanding how to write code that is optimized for the cloud, including leveraging serverless architectures.
Managing application lifecycle and deployment pipelines with AWS CodeCommit, CodeBuild, and CodeDeploy.
Implementing secure and efficient API Gateway endpoints.

The Developer Associate certification encourages candidates to embrace a cloud-native mindset, fostering agility and innovation. Its emphasis on automation and continuous integration reflects the modern DevOps culture shaping software development.

AWS Certified SysOps Administrator – Associate: Operational Excellence in the Cloud

While architects and developers focus on design and coding, the AWS Certified SysOps Administrator – Associate certification hones in on the operational facets of cloud infrastructure management. It is tailored for system administrators tasked with deploying, managing, and operating AWS environments, ensuring uptime, performance, and compliance.

Key domains covered by this certification include:

Implementing and managing scalable systems using AWS CloudFormation and Elastic Beanstalk.
Monitoring, logging, and troubleshooting through CloudWatch, CloudTrail, and AWS Config.
Managing networking configurations, including VPCs, security groups, and route tables.
Ensuring cost management and efficient resource allocation.

This certification emphasizes practical knowledge in maintaining cloud systems’ health and resilience, with a focus on automation, monitoring, and incident response strategies.

Strategic Benefits of Associate-Level Certifications

Pursuing these associate credentials yields tangible career advantages. Beyond validating technical skills, these certifications act as catalysts for professional growth by:

Enhancing credibility with employers and peers, signaling a commitment to cloud proficiency.
Opening doors to specialized roles such as cloud architect, cloud developer, and cloud operations engineer.
Establishing a solid foundation for progressing to AWS Professional and Specialty certifications.
Increasing visibility in competitive job markets where cloud skills are in high demand.

Additionally, the associate certifications are frequently referenced in job descriptions, making them critical qualifications for those seeking to enter or advance within the cloud technology domain.

Preparation Strategies Tailored to Associate Exams

Successful navigation of the associate-level AWS certification exams requires a blend of theoretical understanding and hands-on practice. Below are approaches designed to maximize exam readiness:

Immersive Hands-On Experience: Engaging directly with AWS services by deploying sample applications and infrastructures aids retention of concepts and builds intuition for real-world scenarios.
Structured Learning Paths: Leveraging AWS’s official training resources, alongside third-party platforms offering comprehensive courses, provides a guided learning experience covering exam domains systematically.
Practice Tests and Question Banks: Utilizing exam simulators helps familiarize candidates with the question format, timing, and difficulty, reducing test-day anxiety and identifying weak spots.
Study Groups and Discussion Forums: Participating in communities offers opportunities for knowledge exchange, peer support, and exposure to diverse problem-solving approaches.
Reading AWS Whitepapers: Official AWS whitepapers delve into best practices, architectural patterns, and security considerations, enriching conceptual depth.

Integrating Rare Insights for Exam Success

To transcend rote memorization, aspirants should cultivate an understanding of underlying principles and industry trends influencing AWS cloud design and operation. This involves recognizing the implications of service choices on scalability, security, and cost, and staying abreast of AWS feature updates.

For instance, comprehending how AWS services like Lambda promote event-driven architectures, or how IAM policies impact granular security management, helps in selecting optimal solutions in exam scenarios. This critical thinking differentiates proficient professionals from mere credential holders.

The Role of Continuous Learning in Cloud Mastery

Cloud technology is a dynamic realm; AWS regularly introduces new services and enhancements. Hence, certification should be viewed as a milestone rather than a terminus. Continuous engagement with the AWS ecosystem through blogs, webinars, and hands-on experimentation ensures skill relevance and adaptability.

Associates who embrace a mindset of perpetual learning are better equipped to anticipate industry shifts and contribute innovatively within their organizations.

Career Trajectories Fueled by Associate Certifications

Successful completion of associate certifications can pivot career trajectories dramatically. Professionals often find opportunities expanding into roles such as:

Cloud Solutions Architect
Cloud Software Developer
Cloud Systems Administrator
DevOps Engineer

Each path offers unique challenges and rewards, and the associate certifications provide the foundational competence necessary to excel in these roles. Employers increasingly recognize these certifications as benchmarks of practical expertise and dedication.

Establishing a Robust Cloud Foundation

Mastering AWS associate-level certifications is a decisive step toward establishing a robust foundation in cloud technology. It is an investment in skills that not only enhances professional credibility but also equips individuals to design, develop, and manage cloud solutions effectively. By embracing a strategic study plan, integrating hands-on practice, and nurturing critical understanding, aspirants can navigate these certifications successfully and position themselves for sustained growth within the cloud ecosystem.

In the forthcoming part of this series, we will explore the intricacies of AWS Professional-level certifications, focusing on advanced capabilities and leadership roles in cloud architecture and DevOps engineering.

Navigating AWS Professional-Level Certifications: Elevating Cloud Expertise to New Heights

As professionals deepen their journey into the AWS cloud ecosystem, the Professional-level certifications emerge as the next formidable milestone. These certifications require a robust comprehension of complex cloud architectures, strategic decision-making capabilities, and the ability to design scalable, secure, and resilient solutions at enterprise scale. Unlike foundational or associate certifications, the Professional certifications demand integration of extensive technical knowledge with real-world experience and critical thinking skills to solve multifaceted cloud challenges.

This part of the series will examine the AWS Certified Solutions Architect – Professional and AWS Certified DevOps Engineer – Professional certifications, illuminating their significance, scope, and how they empower professionals to lead cloud initiatives with finesse and innovation.

AWS Certified Solutions Architect – Professional: Architecting Advanced Cloud Ecosystems

The AWS Certified Solutions Architect – Professional certification is designed for individuals who demonstrate advanced expertise in designing distributed applications and systems on the AWS platform. This certification validates the capacity to architect solutions that meet stringent business requirements for security, performance, and cost-effectiveness.

Candidates pursuing this credential must master:

Complex architectural design principles such as multi-region deployment, hybrid cloud integration, and disaster recovery planning.
Advanced networking, including VPNs, Direct Connect, and transit gateways.
Migration strategies for large-scale enterprise workloads with minimal downtime.
Implementing comprehensive security controls that span identity federation, encryption strategies, and compliance frameworks.
Cost optimization at scale through resource tagging, Reserved Instances, and automated scaling policies.

Holding this certification reflects a professional’s capability to lead cloud architecture efforts, guiding organizations in leveraging AWS services strategically to transform their IT landscapes.

AWS Certified DevOps Engineer – Professional: Orchestrating Cloud Automation and Continuous Delivery

The AWS Certified DevOps Engineer – Professional certification targets practitioners skilled in provisioning, operating, and managing distributed application systems on AWS. It focuses on the cultural philosophy of DevOps combined with AWS technologies to automate processes, enhance deployment frequency, and ensure system reliability.

Key competencies evaluated include:

Designing and implementing continuous integration and continuous delivery (CI/CD) pipelines using AWS CodePipeline, CodeBuild, and third-party tools.
Automating infrastructure provisioning with CloudFormation and Terraform.
Monitoring system performance and operational health through CloudWatch, AWS X-Ray, and custom metrics.
Implementing robust security practices and compliance monitoring within automated workflows.
Managing incident response, fault tolerance, and disaster recovery in complex environments.

This certification signifies mastery of automation and operational excellence, crucial for organizations seeking agility and resilience in dynamic cloud environments.

Distinguishing Characteristics Between Professional Certifications

While both Professional certifications demand deep technical knowledge, their focus areas differ significantly. The Solutions Architect – Professional certification emphasizes high-level architectural design, strategic planning, and optimization of cloud infrastructure. In contrast, the DevOps Engineer – Professional concentrates on operational automation, process improvement, and lifecycle management.

Understanding this distinction enables aspirants to align their certification pursuits with career aspiration, —whether their passion lies in architecture and design or automation and operational excellence.

Challenges and Expectations of Professional-Level Exams

Professional AWS exams are notoriously challenging due to their breadth and depth. The questions often require scenario-based analysis, demanding candidates to evaluate trade-offs between performance, cost, and security in complex situations. Aspirants must not only recall service capabilities but also apply critical reasoning to recommend optimal solutions.

The exams test knowledge across domains such as governance, compliance, disaster recovery, hybrid architectures, and emerging AWS services. Preparation requires significant hands-on experience, theoretical study, and a firm grasp of AWS best practices.

Effective Preparation Tactics for Professional Certifications

To conquer the Professional exams, candidates should employ a multifaceted study approach:

Hands-On Labs and Real-World Projects: Immersive practice with enterprise-level deployments and automation scripts builds intuition and confidence.
Advanced Training Courses: Enrolling in in-depth professional-level courses that emphasize architectural patterns, DevOps methodologies, and case studies.
Whitepapers and AWS Documentation: Delving into AWS architectural whitepapers, well-architected frameworks, and service-specific guides enriches conceptual understanding.
Mock Exams and Scenario Simulations: Regularly practicing with realistic exam simulations sharpens problem-solving skills and time management.
Peer Discussions and Mentorship: Engaging with experienced cloud architects and DevOps professionals provides insights and clarifies complex concepts.

Incorporating Rare Insights for Mastery

Professional certification aspirants benefit greatly from cultivating a mindset that transcends memorization. Embracing a holistic view of cloud operations—understanding how strategic business objectives influence technical design—is crucial. For example, considering multi-account strategies for security isolation or analyzing cost implications of global content delivery networks exemplifies the sophisticated thought process expected at this level.

Additionally, familiarity with evolving cloud-native technologies like container orchestration (EKS), serverless patterns, and machine learning services enhances preparedness and reflects the dynamic nature of AWS offerings.

Career Impact and Industry Recognition

Achieving AWS Professional-level certification significantly enhances a professional’s stature in the cloud computing landscape. Organizations seeking cloud leaders value these certifications as proof of advanced expertise and leadership potential. Certified individuals often assume roles such as:

Senior Cloud Architect
DevOps Lead
Cloud Infrastructure Manager
Solutions Consultant

These roles command higher responsibilities and remuneration, and they play pivotal parts in driving digital transformation initiatives.

Embracing Continuous Evolution Beyond Certification

Even at the Professional level, certification represents a snapshot of knowledge in a perpetually evolving cloud landscape. Professionals must commit to continuous learning, adapting to new services, methodologies, and security paradigms introduced by AWS.

Active participation in AWS re: Invent conferences, technical webinars, and community forums ensures that skills remain sharp and relevant. This adaptability differentiates true cloud leaders from transient experts.

Advancing to Cloud Leadership Through Professional Certification

AWS Professional-level certifications demand a blend of deep technical prowess, strategic acumen, and real-world experience. They serve as critical endorsements for professionals poised to architect enterprise-scale cloud environments and spearhead DevOps transformations.

By adopting disciplined preparation methods, engaging in hands-on practice, and cultivating a strategic mindset, aspirants can unlock advanced opportunities in the cloud domain. This journey reflects not just credential attainment but the evolution toward cloud leadership.

The final installment of this series will examine AWS Specialty certifications—focused credentials that address niche cloud domains, offering avenues for mastery in security, data analytics, machine learning, and more.

Mastering AWS Specialty Certifications: Unlocking Niche Expertise for the Cloud Innovator

As cloud technologies proliferate and diversify, specialized knowledge has become essential for addressing specific organizational needs and challenges. AWS Specialty certifications provide an opportunity for professionals to demonstrate expertise in focused domains such as security, big data, machine learning, and networking. These credentials cater to practitioners aiming to deepen their skills beyond foundational and professional levels and position themselves as subject matter experts within their niche.

This concluding part of the series explores the landscape of AWS Specialty certifications, revealing their significance, scope, and how they empower professionals to tackle evolving cloud complexities with precision and innovation.

The Spectrum of AWS Specialty Certifications

AWS currently offers several Specialty certifications, each targeting a critical cloud domain requiring in-depth technical knowledge and practical experience. The primary Specialty certifications include:

AWS Certified Security – Specialty
AWS Certified Advanced Networking – Specialty
AWS Certified Big Data – Specialty (now replaced by AWS Certified Data Analytics – Specialty)
AWS Certified Machine Learning – Specialty
AWS Certified Database – Specialty

Each certification is tailored to validate an individual’s mastery of intricate concepts, best practices, and advanced tools pertinent to their respective fields.

AWS Certified Security – Specialty: Safeguarding the Cloud Frontier

Security remains paramount as organizations entrust sensitive data and critical workloads to the cloud. The AWS Certified Security – Specialty credential validates expertise in securing AWS environments, identifying vulnerabilities, and implementing robust protections.

Key areas covered include:

Advanced encryption techniques, including KMS and CloudHSM
Identity and Access Management (IAM) strategies and policies
Threat detection and incident response using AWS GuardDuty and AWS Security Hub
Compliance frameworks such as HIPAA, GDPR, and PCI DSS within AWS contexts
Network security practice, including firewall configurations and VPC security

Professionals equipped with this certification become essential architects of resilient security postures, capable of defending against increasingly sophisticated cyber threats.

AWS Certified Advanced Networking – Specialty: Architecting Complex Cloud Networks

Network architecture is the backbone of reliable, high-performance cloud infrastructure. This certification addresses professionals responsible for designing, implementing, and managing complex networking solutions on AWS.

Candidates are expected to understand:

Hybrid connectivity, including VPN, Direct Connect, and AWS Transit Gateway configurations
Network troubleshooting and performance optimization
Designing scalable and secure network architectures incorporating multi-region and multi-account setups
Advanced routing, firewall, and load balancing strategies

The certification reflects the ability to weave intricate networking fabrics that ensure secure, efficient, and scalable connectivity across cloud and on-premises environments.

AWS Certified Data Analytics – Specialty: Harnessing the Power of Data

In an era dominated by data-driven decision-making, the AWS Certified Data Analytics – Specialty certification acknowledges professionals who can design and maintain big data solutions that extract actionable insights.

Core competencies include:

Data collection, storage, and processing architectures leveraging AWS services such as Kinesis, Glue, Athena, and Redshift
Implementing scalable data pipelines and ETL processes
Data visualization and analytics using QuickSight and other BI tools
Security and compliance considerations specific to data analytics

This credential positions individuals as vital contributors to organizational intelligence, enabling data-centric innovation and competitive advantage.

AWS Certified Machine Learning – Specialty: Pioneering Intelligent Cloud Solutions

Machine learning (ML) is transforming industries by enabling automation, personalization, and predictive analytics. The AWS Certified Machine Learning – Specialty certification validates a professional’s ability to design, implement, and maintain ML solutions on AWS.

Topics include:

Selecting appropriate ML algorithms and frameworks for diverse use cases
Building and deploying scalable ML models using SageMaker and related tools
Data engineering for ML workflows, including data preparation and feature engineering
Monitoring and optimizing ML models in production environments

Certified professionals lead the charge in integrating artificial intelligence capabilities into cloud applications, fostering innovation and operational excellence.

AWS Certified Database – Specialty: Optimizing Cloud Data Storage

The AWS Certified Database – Specialty certification focuses on managing diverse database solutions within AWS. Candidates must demonstrate proficiency in selecting, deploying, and optimizing databases tailored to workload requirements.

Exam topics cover:

Database design principles and migration strategies
Managing relational, NoSQL, and in-memory databases such as RDS, DynamoDB, and ElastiCache
Database security, backup, and recovery techniques
Performance tuning and cost optimization

This certification ensures that professionals can architect data storage solutions that align with organizational demands for availability, scalability, and cost-efficiency.

Preparing for Specialty Certification Exams: Strategies for Success

Specialty exams are designed to assess deep technical skills in narrow domains, often requiring substantial hands-on experience and mastery of nuanced concepts. Preparation demands a tailored approach:

Focused Hands-On Practice: Engage in practical exercises using domain-specific AWS services to develop intuition and problem-solving abilities.
Targeted Study Materials: Utilize whitepapers, FAQs, and official AWS documentation related to the specialty area.
Scenario-Based Learning: Analyze real-world case studies and practice answering scenario-driven questions that reflect exam complexity.
Community Engagement: Participate in forums, study groups, and webinars where experts share insights and emerging trends.
Mock Exams: Regular testing with practice exams to identify knowledge gaps and improve time management skills.

The Unique Value of Specialty Certifications in Career Advancement

Specialty certifications distinguish professionals as experts with focused capabilities, opening doors to specialized roles such as Cloud Security Architect, Data Scientist, Network Engineer, or Database Administrator. Organizations value these credentials as indicators of advanced skills crucial for tackling sophisticated cloud challenges.

Possessing a specialty certification can lead to opportunities for:

Leading specialized cloud projects with strategic importance
Influencing enterprise-wide cloud policies and security standards
Driving innovation through advanced analytics and machine learning
Enhancing cloud infrastructure efficiency and resilience through expert networking design

These credentials underscore a professional’s commitment to continuous learning and excellence in their chosen domain.

Integrating Specialty Skills into a Holistic Cloud Career Path

While Specialty certifications focus on discrete domains, their value multiplies when integrated with foundational and professional knowledge. A well-rounded cloud expert combines architectural acumen, operational expertise, and niche specialization to deliver comprehensive solutions.

For instance, a Solutions Architect with a Security Specialty certification brings an unparalleled understanding of secure design principles, while a DevOps Engineer holding a Machine Learning Specialty credential can seamlessly embed AI-driven automation into deployment pipelines.

This synergy fosters innovation and operational agility, equipping professionals to meet evolving enterprise demands with agility and foresight.

The Continuous Evolution of AWS Certifications and Cloud Technologies

AWS frequently updates its certification exams to reflect emerging technologies and industry best practices. Professionals must adopt a lifelong learning mindset to stay current with new services, updated security standards, and evolving architectural patterns.

Engaging with AWS re: Invent sessions, certification forums, and cutting-edge training materials ensures that expertise remains relevant and forward-looking. This continuous evolution reinforces the dynamic nature of cloud careers and the importance of adaptability.

Conclusion

Specialty certifications represent the pinnacle of focused AWS expertise, empowering professionals to solve intricate cloud problems and drive innovation. By pursuing these credentials, individuals affirm their role as indispensable assets within their organizations, shaping the future of cloud computing.

As the cloud landscape grows ever more complex, cultivating deep knowledge in specialized areas will be paramount. Specialty certifications provide the roadmap to mastering these domains, enriching career trajectories, and fostering the advancement of cloud technologies worldwide.

Category: other
Tags: aws, certification, cloud, Professionals