As networks become more dynamic, programmable, and software-driven, the roles of IT professionals are evolving. Traditional network engineering is no longer isolated from software development. To meet the demands of modern infrastructure and digital transformation, Cisco introduced the DevNet certification track—an initiative that marks a significant step toward bridging networking and programming. Cisco DevNet certifications target both software developers and network engineers. They validate an individual’s ability to work with APIs, automate infrastructure, develop secure applications, and operate within the Cisco ecosystem. These certifications provide a learning and certification path…

In the digital era, seamless connectivity is no longer a luxury—it is a necessity. Every application, device, and business function relies on a robust networking foundation to operate effectively. Whether managing cloud resources or enabling remote access, networking is the silent engine powering it all. Professionals skilled in designing, implementing, and maintaining network infrastructure are critical to organizational success. The Cisco Certified Network Associate (CCNA) certification validates the essential skills required to manage today’s networking environments. With more businesses depending on reliable digital connectivity, certified networking professionals are now more…

The Cisco Certified Support Technician certification is an entry-level credential aimed at professionals beginning their careers in IT support and networking. It validates practical skills and technical understanding required to maintain and troubleshoot Cisco networking systems, preparing individuals for a variety of job roles in the IT industry. This certification is designed for people who support or plan to support Cisco devices and network infrastructure. It provides foundational knowledge in areas like IP addressing, routing, switching, wireless networking, basic cybersecurity, and network automation. As Cisco devices are used widely across…

Amazon Alexa has quickly become one of the most widely used voice assistants in the world. What started as a smart speaker novelty is now a powerful AI-powered tool integrated into homes, businesses, and mobile devices. With its natural language understanding, seamless connectivity, and constantly expanding features, Alexa is changing the way we live, work, and interact with technology. Whether you’re asking for the weather, setting a reminder, controlling your lights, or playing your favorite song, Alexa responds instantly—hands-free, just by listening to your voice. That simplicity and convenience are…

Amazon Web Services (AWS) is the world’s leading cloud computing platform, offering secure, scalable, and cost-effective cloud services to individuals, startups, and large enterprises. With a comprehensive suite of services covering computing, storage, networking, databases, analytics, and machine learning, AWS has become the go-to solution for businesses looking to innovate and scale in the digital era. The rapid adoption of AWS across industries has created a significant demand for professionals who can effectively work with its services. To meet this demand, AWS offers certifications that help individuals prove their knowledge…

As the digital transformation wave continues to intensify, organizations are leveraging data at an unprecedented scale to derive actionable insights and drive innovation. Cloud computing, particularly through Amazon Web Services (AWS), has been central to this shift. In line with industry needs and its expanding service portfolio, AWS made a major change in its certification lineup: the retirement of the AWS Certified Big Data – Specialty certification and the launch of the AWS Certified Data Analytics – Specialty exam. This change signifies more than a title update—it marks a strategic…

First and foremost, I give glory to my Lord and Savior, Jesus Christ, for blessing me with the ability to pass this challenging certification exam. His guidance and grace made this achievement possible. In 2025, I set a personal challenge: to pass the AWS Certified Security – Specialty exam in just 12 days without using any paid resources. I relied entirely on official AWS documentation, my hands-on experience, and a structured plan. With over 16 years of experience using AWS both professionally and personally, I wanted to test whether discipline…

In May 2022, I successfully cleared the AWS Certified Machine Learning — Specialty (MLS-C01) certification. The journey to achieving this credential was both intellectually rewarding and technically enriching. Through this series, I want to share a structured path that can help anyone aiming to take this exam understand what it involves, how to prepare, and how to approach the exam with confidence. This first part lays the foundation—what the certification entails, the domains it covers, and how to approach your preparation through the right combination of resources and strategic learning….

The AWS Certified Advanced Networking – Specialty (ANS-C01) certification is a high-level credential tailored for professionals working with complex networking tasks in Amazon Web Services. This certification is designed for individuals who specialize in network architecture, interconnectivity, security, and performance optimization using AWS technologies. Unlike entry-level certifications that cover general cloud concepts, the Advanced Networking – Specialty credential dives deep into hybrid networking, automation, troubleshooting, and network-specific service implementation. It evaluates a candidate’s ability to design, implement, and manage both AWS-native and hybrid IT network architectures at scale. The certification…

The cloud landscape has rapidly transformed how organizations build, deploy, and manage their applications. As more businesses adopt DevOps practices to streamline software development and operations, the need for certified professionals who understand how to implement these principles on cloud platforms like AWS has surged. One of the most respected certifications in this space is the AWS Certified DevOps Engineer – Professional certification. This certification is tailored for experienced engineers who work in DevOps, site reliability engineering (SRE), or cloud engineering roles. It validates a candidate’s ability to design and…