What’s CCNA and what are the new replacements

The Cisco Certified Network Associate (CCNA) Median Salaries: A Path to High-Earning Potential

The Cisco Certified Network Associate (CCNA) certification is one of the most widely recognized and respected credentials in the IT and networking industry. Holding a CCNA not only opens up a variety of career opportunities but also ensures a competi

In today’s fast-paced, technology-driven world, network professionals are in high demand, and acquiring a Cisco Certified Network Associate (CCNA) certification can be a game-changer for those looking to advance in their IT careers. The CCNA certific

What is a CISCO Packet Tracer?

Explore the functionalities and features of Cisco Packet Tracer, a network simulation tool by Cisco Systems, enabling users to design, build, and troubleshoot networks virtually in a safe and interactive environment, enhancing hands-on networking ski

What Is the CCNA?

What Is the CCNA? The CCNA, or Cisco Certified Network Associate, is a renowned certification offered by Cisco Systems, a leading networking solutions provider. This certification is a cornerstone in information technology and networking, validating

Cisco future shines high in china, the new supply chain winner

“I am proud to work on a team where I can contribute my expertise on environmental management and make full use of Cisco’s buying power to drive key stakeholders within our supply chain to protect the living environment when producing Cisco products,

CISCO CCNA Exam Questions and Answers to earn Certification Faster

Candidates who are going to attend CCNA exam can use these sample questions and answers as a study guide to understand for a deep dive to achieve a passing score and to earn certification at the first try. In this blog, you have the best 30 CCNA prac

From Student to AI Pro: What Does Prompt Engineering Entail and How Do You Start?

Explore the growing field of prompt engineering, a vital skill for AI enthusiasts. Learn how to craft optimized prompts for tools like ChatGPT and Gemini, and discover the career opportunities and skills needed to succeed in this fast-evolving indust

How Security Classification Guides Strengthen Data Protection in Modern Cybersecurity

A Security Classification Guide (SCG) defines data protection standards, ensuring sensitive information is handled securely across all levels. By outlining confidentiality, access controls, and declassification procedures, SCGs strengthen cybersecuri

Artificial Intelligence – A Growing Field of Study for Modern Learners

Artificial Intelligence is becoming a top study choice due to high job demand and future scope. This blog explains key subjects, career opportunities, and a simple AI study roadmap to help beginners start learning and build a strong career in the AI

Java in 2026: Why This ‘Old’ Language Is Still Your Golden Ticket to a Tech Career (And Where to Learn It!

Think Java is old news? Think again! 90% of Fortune 500 companies (yes, including Google, Amazon, and Netflix) run on Java (Oracle, 2025). From Android apps to banking systems, Java is the backbone of tech—and Sulekha IT Services is your fast track t

From Student to AI Pro: What Does Prompt Engineering Entail and How Do You Start?

Learn what prompt engineering is, why it matters, and how students and professionals can start mastering AI tools like ChatGPT, Gemini, and Copilot.

Cyber Security in 2025: The Golden Ticket to a Future-Proof Career

Cyber security jobs are growing 35% faster than any other tech field (U.S. Bureau of Labor Statistics, 2024)—and the average salary is $100,000+ per year! In a world where data breaches cost businesses $4.45 million on average (IBM, 2024), cyber secu

SAP SD in 2025: Your Ticket to a High-Flying IT Career

In the fast-paced world of IT and enterprise software, SAP SD (Sales and Distribution) is the secret sauce that keeps businesses running smoothly. Whether it’s managing customer orders, pricing, shipping, or billing, SAP SD is the backbone of sales o

SAP FICO in 2025: Salary, Jobs & How to Get Certified

AP FICO professionals earn $90,000–$130,000/year in the USA and Canada—and demand is skyrocketing! If you’re eyeing a future-proof IT career, SAP FICO (Financial Accounting & Controlling) is your golden ticket. But where do you start? Sulekha IT Serv

Train Like an AI Engineer: The Smartest Career Move You’ll Make This Year!

Why AI Engineering Is the Hottest Skillset Right Now From self-driving cars to chatbots that sound eerily human, Artificial Intelligence is no longer science fiction — it’s the backbone of modern tech. And guess what? Companies across the USA and Can

Confidence Intervals & Hypothesis Tests: The Data Science Path to Generalization

Learn how confidence intervals and hypothesis tests turn sample data into reliable population insights in data science. Understand CLT, p-values, and significance to generalize results, quantify uncertainty, and make evidence-based decisions.