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Nadia Rahman

Nadia Rahman

Cloud & AI Certifications Editor · 67 articles

Nadia came up through platform engineering — building and breaking cloud infrastructure — and now tracks the fastest-moving corner of the certification world: cloud, AI and DevOps. She reads every new exam blueprint the week it drops, so her study plans are aligned to what the exam tests now, not what it tested two years ago.

Articles by Nadia

Exam Guides20 min

Microsoft AZ-900 Practice Questions: 25 Exam-Style Examples With Answers and Explanations (2026 Objectives)

Twenty-five free AZ-900 practice questions written to the objectives Microsoft published on 20 July 2026, split across the three domains in their real exam proportions, with a full explanation of the correct answer and every distractor.

26 Aug 2026

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Certification Deep Dives12 min

Microsoft AB-730 AI Business Professional Explained: Domains, Cost and Is It Worth It in 2026?

Microsoft AB-730 is the AB series exam for people who use Copilot every day rather than build it. Here are the three exam domains and their weightings, the 45-minute format, the cost, the AB-731 difference, and an honest verdict on whether it is worth sitting.

26 Aug 2026

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Career Advice11 min

Which IAPP Certification Should You Take in 2026? CIPP/US vs CIPP/E vs CIPM vs CIPT vs AIGP

The IAPP runs five certifications that matter, and plenty of candidates buy the wrong one first. Here is how CIPP/US, CIPP/E, CIPM, CIPT and AIGP compare on exam format, cost and what they do for your salary in 2026.

23 Aug 2026

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Certification Deep Dives9 min

CompTIA Network+ vs CCNA in 2026: Which Networking Certification Should You Take First?

Network+ vs CCNA is the first real fork in a networking career. One is vendor-neutral and published to the point; the other costs less, hits harder and changes completely in February 2027. Here is how to choose in 2026.

20 Aug 2026

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Certification Deep Dives8 min

DP-100 Is Retired: What Replaces the Azure Data Scientist Certification in 2026 (And What Happens to the One You Hold)

DP-100 retired on 1 June 2026 and Microsoft has pointed data scientists at AI-300 instead. Here is what changed, what happens to a DP-100 you already earned, and whether AI-300 is actually the right next exam for you.

19 Aug 2026

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Certification Deep Dives14 min

PL-200 Is Being Replaced by AB-410 in 2026: Should You Sit PL-200 Before 31 August?

Microsoft retires PL-200 and the Power Platform Functional Consultant Associate certification on 31 August 2026, replaced by AB-410 Intelligent Applications Builder. Here is what changes, what carries over, and whether to rush the old exam or skip straight to the new one.

18 Aug 2026

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Certification Deep Dives14 min

Microsoft AB-731 AI Transformation Leader Explained: Domains, Cost and Is It Worth It in 2026?

Microsoft AB-731 AI Transformation Leader is the AB series credential for leaders who direct AI adoption rather than build it. Here are the exam domains, the format, the AB-730 difference, and an honest verdict on whether it is worth sitting in 2026.

17 Aug 2026

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Certification Deep Dives13 min

CCSK v5 Explained: Domains, Cost and Is It Worth It in 2026?

The CCSK certification is open book, has no experience requirement and never expires. Here is what changed in v5, what the exam actually costs, how it compares to CCSP, and who should take it in 2026.

11 Aug 2026

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Certification Deep Dives13 min

AWS Machine Learning Specialty Is Retired: What Replaces MLS-C01 in 2026 (And Why MLA-C01 Has a 28 September Deadline)

The AWS Certified Machine Learning Specialty (MLS-C01) retired on 31 March 2026, but half the internet still tells you to sit it. Here is what actually replaced it, and why the exam you are being pointed at closes on 28 September 2026.

10 Aug 2026

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Certification Deep Dives12 min

MS-900 Is Retired: What Replaces Microsoft 365 Fundamentals in 2026 (AB-900 vs AB-730)

MS-900 retired on 31 March 2026 and you can no longer book it. Here is the official Microsoft statement, what AB-900 replaced it with, how AB-730 differs, and exactly which exam to sit instead depending on your role.

9 Aug 2026

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Study Tips13 min

How to Pass the Microsoft DP-900 Exam in 2026: A 4-Week Azure Data Fundamentals Study Plan for the New 21 July Objectives

The DP-900 skills measured were refreshed on 21 July 2026. Here is a realistic 4-week Azure Data Fundamentals study plan built around the current four domains, the 45-minute time limit and the 700 pass mark.

8 Aug 2026

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Study Tips14 min

How to Pass the AWS Certified Developer Associate (DVA-C02) Exam in 2026: An 8-Week Study Plan

The AWS Certified Developer Associate DVA-C02 is 65 questions in 130 minutes with a pass mark of 720/1000. Here is an 8-week study plan that covers all four domains, the services AWS actually tests, and the exam-day tactics that save marks.

7 Aug 2026

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Study Tips14 min

How to Pass the AWS Certified AI Practitioner (AIF-C01) Exam in 2026: A 4-Week Study Plan

The AWS Certified AI Practitioner (AIF-C01) exam is 65 questions in 90 minutes, and 52 percent of the scored content is generative AI. Here is a realistic 4-week study plan built around the real domain weightings, plus the traps that fail people on exam day.

6 Aug 2026

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Study Tips14 min

How to Pass the Microsoft AZ-700 Exam in 2026: An 8-Week Azure Network Engineer Study Plan for the New 27 July Objectives

Microsoft refreshed the AZ-700 skills measured on 27 July 2026. Here is a realistic 8-week study plan for the Azure Network Engineer Associate exam, built around the current five domains, the new objectives, and the topics that fail most candidates.

5 Aug 2026

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Study Tips13 min

How to Pass the AWS Certified DevOps Engineer Professional (DOP-C02) Exam in 2026: A 12-Week Study Plan

The AWS Certified DevOps Engineer Professional exam is 75 scenario questions in 180 minutes, and most candidates underestimate it. Here is a realistic 12-week study plan covering all six DOP-C02 domains, the services that carry the marks, and how to read the scenarios.

5 Aug 2026

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Study Tips15 min

How to Pass the Red Hat RHCSA (EX200) Exam in 2026: An 8-Week Study Plan for the New RHEL 10 Objectives

The RHCSA EX200 now runs on RHEL 10, and the objectives have shifted. Here is an 8-week study plan built around the current exam, including the Flatpak and systemd timer tasks most older guides still miss.

4 Aug 2026

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Study Tips13 min

How to Pass the Microsoft DP-600 Exam in 2026: An 8-Week Fabric Analytics Engineer Study Plan for the New 21 July Objectives

Microsoft refreshed the DP-600 objectives on 21 July 2026. Here is an 8-week study plan built on the current three-domain outline, with the exam facts, the topics that fail most candidates, and a week-by-week schedule you can actually follow.

3 Aug 2026

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Study Tips14 min

How to Pass the Databricks Certified Data Engineer Associate Exam in 2026: An 8-Week Study Plan for the New 4 May Syllabus

Databricks rewrote the Data Engineer Associate exam on 4 May 2026, splitting it from five sections into seven and adding dedicated CI/CD and troubleshooting domains. Here is an 8-week study plan built on the current outline, not the retired one.

3 Aug 2026

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Certification Deep Dives13 min

MS-102 Is Being Replaced by AB-650 in 2026: Domains, Cost and Should You Sit MS-102 Before October?

Microsoft is retiring MS-102 in October 2026 and replacing the Microsoft 365 Administrator Expert path with AB-650, a new AI Services Administrator Associate certification. Here is what changes, what it costs, and whether to sit MS-102 now.

2 Aug 2026

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Study Tips13 min

How to Pass the Microsoft PL-300 Exam in 2026: An 8-Week Power BI Data Analyst Study Plan

A week-by-week PL-300 study plan built on the objectives Microsoft updated on 20 April 2026, including the current domain weights, the Copilot and DirectLake additions most guides still miss, and where candidates actually lose marks.

1 Aug 2026

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Certification Deep Dives11 min

Every Microsoft Certification Retiring in 2026: The Full List, Dates and What Replaces Each One

Microsoft is retiring 18 exams and applied skills between March and September 2026. Here is the complete list with exact retirement dates, the replacement exam for each one, and what happens to credentials you have already earned.

28 Jul 2026

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Exam Guides13 min

OnVUE Online Proctored Exams in 2026: The Check-In Rules, Room Scan and What Actually Gets You Banned

A complete guide to the OnVUE online proctored exam rules in 2026: the 30 minute check-in window, the 360 degree room scan, the prohibited items list, and the behaviour that gets your result invalidated or earns a permanent ban.

26 Jul 2026

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Study Tips12 min

How to Pass the Google Associate Cloud Engineer Exam in 2026: An 8-Week Study Plan for the New Pearson VUE Format

Google refreshed the Associate Cloud Engineer exam guide on 30 June 2026 and moved delivery to Pearson VUE. Here is a realistic 8-week ACE study plan built around the current four sections, the new Gemini tooling objectives and the exam-day format.

24 Jul 2026

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Certification Deep Dives9 min

Cisco CCNA Is Changing on 3 February 2027 (v2.0): Should You Sit 200-301 Now or Wait?

Cisco is refreshing the CCNA to v2.0 on 3 February 2027, adding AI, cloud and troubleshooting. Here is what is changing, who should sit 200-301 now, and who should wait for the new blueprint.

21 Jul 2026

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Certification Deep Dives11 min

AWS Advanced Networking Specialty Is Retiring on 25 August 2026: Should You Rush It or Skip It?

AWS is retiring the Advanced Networking Specialty (ANS-C01) on 25 August 2026 with no replacement exam announced. Here is what has actually been confirmed, who should sprint for the deadline, who should walk away, and what to study instead.

15 Jul 2026

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Certification Deep Dives9 min

Microsoft AB-620 AI Agent Builder Associate Explained: Domains, Cost and Is It Worth It in 2026?

Microsoft AB-620 is the new AI Agent Builder Associate exam for developers who build agents in Copilot Studio. Here are the domains, the cost, the pass mark and an honest verdict on whether it is worth sitting in 2026.

14 Jul 2026

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Study Tips10 min

How to Pass the Microsoft AZ-802 Exam in 2026: An 8-Week Windows Server Administrator Study Plan

Microsoft AZ-802 replaces AZ-800 and AZ-801, both retiring on 30 September 2026. This 8-week study plan breaks down the seven exam domains, the cost and pass mark, and a week-by-week schedule to certify as a Windows Server Administrator Associate.

13 Jul 2026

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Certification Deep Dives9 min

KCSA Explained: Domains, Cost and Is It Worth It in 2026?

A full breakdown of the Kubernetes and Cloud Native Security Associate (KCSA): the six exam domains, cost, format, passing score and an honest verdict on whether KCSA is worth it in 2026.

13 Jul 2026

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Study Tips9 min

How to Pass the AWS Certified CloudOps Engineer - Associate (SOA-C03) Exam in 2026: An 8-Week Study Plan

A structured 8-week study plan for the AWS Certified CloudOps Engineer - Associate (SOA-C03) exam, with the five domains, current exam facts and a week-by-week schedule that reflects the 2026 update, including containers and the dropped exam labs.

13 Jul 2026

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Study Tips9 min

How to Pass the Microsoft DP-700 Exam in 2026: A 6-Week Microsoft Fabric Data Engineer Study Plan

A week-by-week study plan to pass the Microsoft DP-700 Fabric Data Engineer exam in 2026. Domains, cost, question format and the exact 6-week schedule to follow.

12 Jul 2026

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Study Tips8 min

How to Pass the HashiCorp Terraform Associate (004) Exam in 2026: A 6-Week Study Plan

The Terraform Associate 004 exam replaced 003 in January 2026. Here is a structured 6-week study plan that covers all eight objectives, the new 004 topics, and the hands-on practice you need to pass first try.

12 Jul 2026

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Study Tips9 min

How to Pass the CKAD Exam in 2026: A 6-Week Study Plan for the New Kubernetes v1.35 Curriculum

A week-by-week CKAD study plan for the 2026 Kubernetes v1.35 curriculum. Covers all five domains, kubectl speed drills, killer.sh strategy and exam-day tactics to help you pass the hands-on exam first time.

11 Jul 2026

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Study Tips9 min

How to Pass the Microsoft AZ-400 Exam in 2026: A 12-Week Azure DevOps Engineer Study Plan

A week-by-week AZ-400 study plan for 2026, covering the updated objectives, the 27 July refresh, the AZ-204 prerequisite change, and how to master CI/CD, source control, security and SRE in twelve weeks.

11 Jul 2026

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Study Tips9 min

How to Pass the CKS Exam in 2026: A 6-Week Kubernetes Security Study Plan for the v1.34 Blueprint

A practical 6-week study plan to pass the Certified Kubernetes Security Specialist (CKS) exam in 2026. Domain weights, the v1.34 blueprint, the tools you must drill and a week-by-week schedule built for the hands-on format.

10 Jul 2026

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Study Tips10 min

How to Pass the CKA Exam in 2026: A 12-Week Study Plan for the New v1.35 and Gateway API Syllabus

A complete 12-week study plan to pass the Certified Kubernetes Administrator (CKA) exam in 2026, built around the new Kubernetes v1.35 syllabus, the Gateway API, domain weights, cost and hands-on practice.

10 Jul 2026

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Certification Deep Dives10 min

Microsoft AB-900 Copilot and Agent Administration Fundamentals Explained: Domains, Cost and Is It Worth It in 2026?

Microsoft AB-900 is the new fundamentals cert for administering Microsoft 365 Copilot and AI agents. Here is what the exam covers, what it costs, how it is scored, and whether it is worth sitting in 2026.

10 Jul 2026

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Study Tips10 min

How to Pass the CompTIA Linux+ (XK0-006) Exam in 2026: An 8-Week Study Plan

A week-by-week study plan to pass the new CompTIA Linux+ XK0-006 exam in 2026, with the five domain weightings, PBQ tactics, and the hands-on lab routine that gets first-time passes.

9 Jul 2026

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Study Tips9 min

How to Pass the CompTIA Cloud+ (CV0-004) Exam in 2026: An 8-Week Study Plan

A complete 8-week study plan to pass the CompTIA Cloud+ CV0-004 exam in 2026. Covers all six domains, the pass mark, performance-based questions and a week-by-week schedule that fits around a full-time job.

8 Jul 2026

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Study Tips9 min

How to Pass the Cisco CCNP ENCOR 350-401 Exam in 2026: A 12-Week Study Plan for the New v1.2 Blueprint

The CCNP ENCOR 350-401 exam moved to the v1.2 blueprint on 19 March 2026. Here is a realistic 12-week study plan built around the new automation and security weightings, so you do not waste time on removed topics.

7 Jul 2026

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Study Tips8 min

How to Pass the Microsoft AZ-305 Exam in 2026: An 8-Week Azure Solutions Architect Study Plan

AZ-305 is the design exam that turns your AZ-104 into the Azure Solutions Architect Expert badge. Here is a realistic 8-week study plan, the current 2026 domains, and how to pass it first time.

7 Jul 2026

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Certification Deep Dives9 min

AZ-204 Is Being Replaced by AI-200 in 2026: Should You Take AZ-204 Before 31 July?

AZ-204 retires on 31 July 2026 and AI-200 becomes the new Azure developer certification. Here is a clear, honest ruling on whether to rush AZ-204 before the deadline or pivot straight to AI-200, with exam facts for both.

5 Jul 2026

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Certification Deep Dives10 min

Microsoft AB-100 Agentic AI Business Solutions Architect Explained: Domains, Cost and Is It Worth It in 2026?

Microsoft AB-100 is the new expert-level Agentic AI Business Solutions Architect certification. Here is a full breakdown of the exam domains, cost, prerequisites, format and whether it is worth pursuing in 2026.

5 Jul 2026

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Certification Deep Dives9 min

AWS Certified Generative AI Developer (AIP-C01) Explained: Domains, Cost and Is It Worth It in 2026?

AWS just launched its first professional GenAI credential. Here is a full breakdown of the AIP-C01 exam domains, cost, format, recommended experience and whether the AWS Certified Generative AI Developer is worth it in 2026.

4 Jul 2026

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Certification Deep Dives9 min

CompTIA DataAI (DY0-001) Explained: Domains, Cost and Is It Worth It in 2026?

CompTIA rebranded DataX as DataAI in January 2026. Here is a full breakdown of the DY0-001 exam: the five domains, the 529 USD cost, the format, who it suits, and an honest verdict on whether CompTIA DataAI is worth it in 2026.

4 Jul 2026

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Certification Deep Dives10 min

AZ-800 and AZ-801 Are Becoming One Exam (AZ-802): What's Changing in 2026 and Should You Wait?

Microsoft is retiring AZ-800 and AZ-801 on 30 September 2026 and replacing them with a single AZ-802 exam. Here is what is changing, who should rush the old path, and who should wait.

4 Jul 2026

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Certification Deep Dives10 min

CompTIA Tech+ vs A+: Skip Tech+ Unless You Are Brand New

New to IT and stuck between CompTIA Tech+ and A+? We compare cost, exam format, domains, difficulty and hiring value so you can pick the right entry-level certification to start with in 2026, and avoid wasting money on the wrong one.

3 Jul 2026

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Certification Deep Dives9 min

CompTIA CloudNetX (CNX-001) Explained: Domains, Cost and Is It Worth It in 2026?

CompTIA CloudNetX (CNX-001) is CompTIA's new expert-level network architect certification. Here are the four exam domains, the cost, the prerequisites and an honest verdict on whether it is worth taking in 2026.

3 Jul 2026

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Certification Deep Dives10 min

GitHub Copilot Certification (GH-300) Explained: Cost, Format and Is It Worth It in 2026?

A full breakdown of the GitHub Copilot certification (GH-300): cost, exam format, the six skills measured, the January 2026 revision and an honest verdict on whether it is worth your time in 2026.

3 Jul 2026

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Study Tips9 min

How to Pass the Microsoft AI-901 Exam in 2026: A 4-Week Azure AI Fundamentals Study Plan

AI-900 has retired and AI-901 is now the only route to Azure AI Fundamentals. Here is a focused 4-week study plan to pass AI-901 first time, with a domain-by-domain breakdown and a heavy focus on the new Microsoft Foundry hands-on content.

2 Jul 2026

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Certification Deep Dives9 min

Cisco CyberOps Is Now CCNA Cybersecurity (200-201): What Changed in 2026 and Should You Take It?

Cisco renamed CyberOps Associate to CCNA Cybersecurity in 2026 and refreshed the 200-201 exam to v1.2 with new AI objectives. Here is what actually changed, whether your study materials still count, and if the cert is worth taking.

1 Jul 2026

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Study Tips8 min

How to Pass the AWS Certified Security Specialty (SCS-C03) Exam in 2026: An 8-Week Study Plan

A week-by-week study plan for the new AWS Certified Security Specialty SCS-C03 exam, updated for the December 2025 refresh. Covers the six domains, the new generative AI security content, exam-day facts and the fastest route to a pass.

30 Jun 2026

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Study Tips9 min

How to Pass the Microsoft AZ-104 Exam in 2026: An 8-Week Azure Administrator Study Plan

A week-by-week plan to pass the Microsoft AZ-104 Azure Administrator exam in 2026, with the latest domain weightings, the April 2026 objective refresh, and a realistic study schedule that works around a full-time job.

29 Jun 2026

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Study Tips9 min

How to Pass the AWS Certified Machine Learning Engineer Associate (MLA-C01) Exam in 2026: An 8-Week Study Plan

A week-by-week AWS MLA-C01 study plan for 2026. Get the exam domains, cost, passing score and a realistic 8-week schedule to pass the AWS Machine Learning Engineer Associate exam on your first attempt.

29 Jun 2026

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Study Tips9 min

How to Pass the Microsoft AZ-900 Exam in 2026: A 4-Week Azure Fundamentals Study Plan

A realistic 4-week study plan to pass the Microsoft AZ-900 Azure Fundamentals exam in 2026, including the new January 2026 AI services, domain weightings, exam format and a week-by-week schedule.

28 Jun 2026

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Study Tips10 min

How to Pass the Microsoft AI-300 Exam in 2026: An 8-Week Study Plan for the New Azure Machine Learning Operations (MLOps) Engineer Certification

AI-300 is Microsoft's new MLOps Engineer Associate exam, replacing DP-100. Here is a complete 8-week study plan covering all five domains, the 700/1000 pass mark, and the Azure ML and Foundry skills you need to pass first time.

28 Jun 2026

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Study Tips10 min

How to Pass the Microsoft AI-200 Exam in 2026: An 8-Week Study Plan for the New Azure AI Cloud Developer Certification

The new Microsoft AI-200 exam turns the old AZ-204 developer track into an AI-first certification. Here is an 8-week study plan covering all four domains, the vector database content that trips people up, and how to pass on your first attempt.

27 Jun 2026

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Certification Deep Dives8 min

AI-102 Is Retired: What AI-103 Changes and Which to Sit Now

AI-102 retires on 30 June 2026 and AI-103 is its successor. Here is a clear, side-by-side comparison of the two Azure AI certifications, plus a straight answer on which one you should take this year.

26 Jun 2026

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Certification Deep Dives8 min

AI-900 Is Retired: AI-901 Replaces It, Here Is What Changed

Microsoft retires AI-900 on 30 June 2026 and replaces it with AI-901. Here is exactly what changed, how the new Foundry-focused exam works, and which version you should sit now.

25 Jun 2026

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Study Tips10 min

How to Pass the Microsoft AI-103 Exam in 2026: An 8-Week Study Plan for the New Azure AI App and Agent Developer Certification

Microsoft's AI-102 retires on 30 June 2026 and the new AI-103 Azure AI Apps and Agents Developer exam takes its place. Here is a realistic 8-week study plan covering every domain, the exam format, the cost and the agent and RAG skills you need to pass first time.

25 Jun 2026

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Study Tips9 min

How to Pass the CompTIA A+ (220-1201 and 220-1202) Exam in 2026: An 8-Week Study Plan

A week-by-week plan to pass both CompTIA A+ Core 1 (220-1201) and Core 2 (220-1202) on the new V15 objectives in 2026, with exam facts, domain weightings and the study order that actually works.

25 Jun 2026

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Study Tips8 min

How to Pass the CompTIA Network+ (N10-009) Exam in 2026: An 8-Week Study Plan

A realistic 8-week study plan to pass the CompTIA Network+ N10-009 exam in 2026. Get the domain weights, exam format, subnetting strategy and a week-by-week schedule built for working professionals.

24 Jun 2026

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Certification Deep Dives9 min

CompTIA AutoOps+ Explained: Domains, Cost and Is It Worth It in 2026?

CompTIA AutoOps+ (AT0-001) launched in June 2026 as the first vendor-neutral cert built solely for IT automation and DevOps. Here are the domains, cost, exam format and an honest verdict on whether it is worth it.

24 Jun 2026

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Study Tips9 min

How to Pass the AWS Solutions Architect Associate (SAA-C03) Exam in 2026: An 8-Week Study Plan

A week-by-week study plan to pass the AWS Certified Solutions Architect Associate (SAA-C03) exam in 2026. Covers all four domains, exam format, hands-on labs and a realistic eight-week schedule.

22 Jun 2026

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Study Tips9 min

How to Pass the Cisco CCNA (200-301) Exam in 2026: A 12-Week Study Plan

The Cisco CCNA 200-301 packs six domains into one 120-minute exam, and most people need around three months to prepare. This realistic 12-week study plan breaks down exactly what to study each week so you pass on your first attempt.

22 Jun 2026

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Study Tips8 min

How to Pass the CCSP Exam in 2026: A 12-Week Study Plan for the Updated Domains

A practical 12-week CCSP study plan for 2026, built around the new 1 August exam outline, the six domains, AI security additions and the CAT format. Pass on your first attempt.

21 Jun 2026

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Certification Deep Dives9 min

AWS AI Practitioner vs Azure AI Fundamentals: Which First?

AWS AI Practitioner vs Azure AI Fundamentals compared head to head. Cost, content, employer recognition, and which AI fluency certification to take first in 2026.

22 May 2026

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Career Advice9 min

AI Certifications Are Exploding, But Which Ones Actually Get You Hired?

AI certifications have exploded from a handful in 2022 to over 40 today. Discover which AI certifications hiring managers actually value, which ones are marketing fluff, and how to pick the right credential for your career in 2026.

16 Apr 2026

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