Developing Solutions for Azure (AZ-204): Practice Test Exams

Hi Daniel, first of all thank you this is a very good and helpful course. Your explanations and question structure are great, and I can clearly see the effort you put into teaching. However, I have a few important suggestions and criticisms Some questions related to VM, ARM templates, and general infrastructure topics seem to belong to AZ-104, not AZ-204 because changed some topics Also, Microsoft has recently changed the AZ-204 syllabus, and several topics were moved or removed. Some questions are outdated, especially Question 35 (CloudBlockBlob leasing & StartCopyAsync) because Microsoft removed these old Storage Client Library topics from the AZ-204 exam. And For example, Redis Cache has been removed from AZ-204, but the course still contains 1–2 Redis-related questions. AND ETC. You should review this course, as it contains some outdated questions. Because these things harm both you and the course, causing it to lose its quality and elegance. If you could update or remove these outdated questions, the course would become even better. Just Check course again last microsoft az 204 topics This course has a real impact on our lives, and I know you are doing your best — but honestly, we are expecting even more from you. If you boost this course with fresh updates, it will be amazing. Please, if possible, take some time within the next 10 days to update the course and add new questions (even 15–20) based on the latest skills measured outline. My exam is in one month, and this would help me tremendously. But as a colleague, I kindly ask you to please update the content as soon as possible remove some outdated questions, update others, and add new ones. If I pass, I will definitely share everywhere that your course, together with Microsoft’s official materials, helped me succeed. Thank you again for your hard work and dedication!

totally wrong and misunderstood Based on the code snippet and the provided options, there is a **significant point of confusion/error** regarding the concept of an "infinite lease" and how it's acquired in the code. The core issue lies in the **explanation provided for the "Yes" answer**. Here is a breakdown: ## Analysis of the Code Snippet The relevant part of the code snippet is on line 05: ```csharp var id = await src.AcquireLeaseAsync(null); ``` When using the `AcquireLeaseAsync` method for an Azure Blob, passing a duration of `null` (or omitting the duration parameter, if an overload permits it, which this one seems to) **does not create an "infinite lease"**. Instead, it typically creates a **standard lease of 60 seconds**. * To create an **infinite lease** (which means a duration of 1 minute to infinity, or $-1$ seconds), you need to pass a specific `TimeSpan` value that represents an infinite duration, such as `TimeSpan.FromSeconds(-1)`. * The parameter being `null` here suggests that either a default lease duration is being used (usually 60 seconds) or the method overload is being used to *renew* a lease (if an existing ID is passed) or *change* a lease ID (if a new ID is passed). Since a lease ID (`id`) is being captured, and no existing ID is passed, it is acquiring a new lease, which defaults to **60 seconds** when `null` is used for the duration. ## Analysis of the Options/Explanations The question seems to be asking: "Does the code create an infinite lease?" | Option | Answer | Explanation Error | | :--- | :--- | :--- | | **Your Answer is correct (Yes)** | **Yes.** | **Major Error:** The explanation says, "The code snippet uses the `InfiniteLeaseDuration` property of the `BlobLeaseClient` class to set the lease duration to infinite." **The provided code snippet *does not* use a `BlobLeaseClient` or an `InfiniteLeaseDuration` property,** nor does it set the duration to infinite. It calls `src.AcquireLeaseAsync(null)`. | | **No.** | **No.** | **More Accurate:** This is likely the correct factual answer, as the lease acquired with `null` duration is generally **60 seconds**, not infinite. The explanation correctly notes that the lease duration is not *explicitly* set to infinite. However, it incorrectly focuses on the non-existent `InfiniteLeaseDuration` property like the "Yes" option. | ----- ## Conclusion The primary issue is that **the explanation for the "Yes" answer is factually incorrect** regarding the method and property used. 1. **The Code:** The code `await src.AcquireLeaseAsync(null)` likely acquires a **60-second lease**, not an infinite lease. 2. **The Explanations:** Both explanations are incorrect because they refer to the non-existent use of an `InfiniteLeaseDuration` property of the `BlobLeaseClient` class. The code is using the older `CloudBlockBlob` class syntax, not the newer `BlobLeaseClient` (which is part of the `Azure.Storage.Blobs` package). **The correct answer to the underlying technical question, based on the code, is "No,"** as the lease duration is a default 60 seconds, not infinite. However, the provided explanations are flawed.

pt-br Excelente curso! As questões são muito próximas ao exame oficial AZ-204, cobrindo os principais serviços e cenários reais do Azure. Hoje fui aprovada no exame e posso confirmar que esse material foi essencial para minha preparação. Super recomendado! en-us Great course! The questions are very close to the official AZ-204 exam, covering key Azure services and real scenarios. I passed the exam today, and I can confirm this material was essential for my preparation. Highly recommended!

Those tests + Microsoft Learn helped me to pass the exam.