15 High Availability Practice Exams and Question Banks
We compared 15 High Availability courses currently listed on Udemy, priced from $19.99 to $199.99. They are ordered by our CourseAsk score, which is built from how thoroughly each course describes what it teaches, whether it comes from a named institution, and how it compares on price — not from star ratings, which our course data does not include.
- Courses compared
- 15
- Price range
- $19.99 – $199.99
- Providers
- Udemy
- Last updated
- 30 Aug 2026
How these 15 courses were chosen
Every course below is a real, currently listed course from Udemy, matched to "high availability" by our catalog and ordered by our CourseAsk score. Courses whose own title names the topic rank above those only tagged with it.
The grade on each entry scores how much the provider publishes about the course before you pay — the length and detail of the description, whether it lists learning outcomes and objectives — and whether a named university or institution stands behind it. A is fully documented and institution-backed; E is little more than a title and a price. Courses with almost nothing published are left ungraded rather than marked down, because an unknown course and a poor one are not the same thing.
There are no star ratings on this page — the course feeds we license do not include them, and we would rather leave a column out than fill it with a number we cannot stand behind. What we do have is price: these range from $19.99 to $199.99, as listed by the provider when we last updated the page.
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1
Palo Alto PCNSE Certification Master Practice Tests
Prepare for the PCNSE certification with realistic practice questions, detailed explanations, and scenario-based exam preparation.This course is designed to help aspiring network security engineers, firewall administrato...
$19.99listed price -
2
AWS Database Specialty Preparation Practice Exams
AWS Database Specialty certification is designed for professionals who work extensively with databases and seek to validate their expertise in designing, managing, and migrating databases on the AWS platform. This certif...
$19.99listed price -
3
![Cisco CCNP ENCOR 350-401 Practice Tests | Exam Prep [2026]](https://i.udemycdn.com/course/480x270/7119673_1de9.jpg)
Cisco CCNP ENCOR 350-401 Practice Tests | Exam Prep [2026]
Prepare for the Cisco CCNP Enterprise Core (ENCOR 350-401) exam with practice tests that address every topic in the official certification blueprint and exam objectives. Each practice test mirrors the advanced difficulty...
$199.99listed price -
4
Azure SQL Database Administrator DP-300 Practice Exams
Welcome to the best space to get ready for your Azure database exam. I designed this course to help you pass without any stress. We will look at how Azure SQL works under the hood through simple, clear questions.You will...
$19.99listed price -
5
Microsoft AZ-120 Practice Tests: Azure for SAP 2026
Prepare confidently for the Microsoft AZ-120: Planning and Administering Microsoft Azure for SAP Workloads certification exam with this comprehensive and exam-focused practice test course. Designed for cloud administrato...
$24.99listed price -
6
![AZ-900: Microsoft Azure Fundamentals - Practice Tests [2026]](https://i.udemycdn.com/course/480x270/6987847_96cf_5.jpg)
AZ-900: Microsoft Azure Fundamentals - Practice Tests [2026]
Prepare with confidence for the Microsoft Certified: Azure Fundamentals (AZ-900) exam using a set of carefully validated practice tests built to reinforce understanding, not memorization.These practice exams focus on the...
$19.99listed price -
7
AWS Certified Solutions Architect Associate Practice Tests
AWS Certified Solutions Architect Associate Practice Tests. Building scalable and resilient cloud solutions requires a broad technical understanding of distributed systems and the global infrastructure portfolio. This te...
$29.99listed price -
8
GCP Google Professional Cloud Architect Practice Test 2023
Pass your GCP Google Professional Cloud Architect exam on the first attempt and become GCP Google Certified Professional Cloud Architect. Every question has a detailed explanation of why an option is correct and why the...
$24.99listed price -
9
AWS Certified SysOps Administrator Practice Test Series 2025
Are you preparing for the AWS Certified SysOps Administrator Associate (SOA-C02) Exam?This course is designed to help you master every exam domain and boost your confidence through realistic practice questions, in-depth...
$29.99listed price -
10
AWS Solutions Architect Associate SAA-C03 Practice Tests
Pass the AWS Certified Solutions Architect – Associate (SAA-C03) exam on your first attempt — the world's most valuable entry into cloud architecture.The AWS Certified Solutions Architect – Associate is the most popular...
$39.99listed price -
11
AWS ANS-C01 Advanced Networking Mock Exams 2026
Welcome to your complete mock exam suite for the AWS Certified Advanced Networking – Specialty (ANS-C01) 2026 certification.This certification targets professionals responsible for designing, implementing, and operating...
$149.99listed price -
12
Palo Alto PCNSE Practice Exams - 2026 Network Security Prep
Accelerate Your Career with Comprehensive Palo Alto PCNSE Practice ExamsThe Palo Alto Networks Certified Network Security Engineer (PCNSE) is one of the most respected certifications in the cybersecurity industry. It val...
$19.99listed price -
13
Microsoft DP-300 Practice Exam Tests 2026
Microsoft DP-300 Exam Preparation – Master Azure Database Administration & Modern Data OperationsBegin your journey toward becoming a certified Azure database expert with our comprehensive practice test course for th...
$19.99listed price -
14
Practice Exam | AWS Solutions Architect Practice Test
Prepare for the AWS Certified Solutions Architect Associate SAA-C03 exam with our comprehensive practice exams course, designed to give you the competitive edge you need to succeed.Authored by Samant Gour, these practice...
$19.99listed price -
15
AZ-800 Microsoft Windows Server Hybrid Practice Tests 2026
Master the essentials of Windows Server Hybrid Administration and elevate your skills to the next level with this comprehensive learning resource. Designed for IT professionals aiming to excel in both on-premises and clo...
$19.99listed price
High Availability Practice Exams and Question Banks compared
Prices shown are the provider's listed price when we last updated this page. Confirm on their site before enrolling.
What the prices here tell you
The 15 priced courses on this page run from $19.99 to $199.99, with the middle of the range around $19.99 — a spread of $180.00. That is a wide gap for one subject. A higher price on this page usually reflects who is behind the course rather than how much material it contains, so it is worth opening two or three at different price points and comparing their syllabus before deciding.
Who is behind these courses
These courses come from Udemy. Everything on this page is sold on the one platform, so the buying experience is the same whichever you pick.
Courses versus exam preparation
15 of the entries here are built around a certification exam rather than teaching High Availability from scratch. They are the right choice only if you already know the material and want to pass a specific exam; if you are starting out, pick one of the taught courses first and come back to exam preparation afterwards.
Before you enrol
Open the provider’s own page and check three things this comparison cannot tell you: when the course was last updated, what the syllabus actually covers in its later sections, and what recent learners say. Prices shown here are the provider’s listed price when we last rebuilt this page on 30 August 2026 — they change often, and a promotion can move them substantially. We earn a commission if you enrol through our links, which costs you nothing and never affects the order courses appear in.