Exam AZ-203 topic 1 question 4 discussion

I believe D and E are correct. to create compute nodes, you need to have a pool. and D and e can create a pool

B is "incorrect" - there is no BatchClient.PoolOperations.CreateJob. The correct answer is E - BatchClient.PoolOperations.CreatePool.

Namespace for BatchClient class is Batch. It does have the PoolOperations.CreatePool method. https://csharp.hotexamples.com/examples/-/BatchClient/-/php-batchclient-class-examples.html#0x8180467f32700c3e40f78385dc24d16909fa1afab4b228f42ea4ee64d0e96ab3-16,,43,

tested below code, D, E are correct try { CloudPool pool = batchClient.PoolOperations.CreatePool( poolId: PoolId, targetDedicatedComputeNodes: PoolNodeCount, virtualMachineSize: PoolVMSize, virtualMachineConfiguration: vmConfiguration); pool.CommitAsync(); } az batch account login \ --resource-group batchRG \ --name batchwerviceacc --shared-key-auth az batch pool create

I think correct answer is E. https://docs.microsoft.com/en-us/azure/batch/quick-run-dotnet

"You need to create compute nodes for the solution on Azure Batch" do we have a batch account?

We have confusions over B, D, E B >> Clearly Wrong Answer. As PoolOperations class do not have any method like "CreateJob" D >> az batch pool create. This creates a Batch Pool to an Account !! E >> PoolOperations.CreatePool() this one creates a Batch Pool too. BUT that is unbound and has NO relationship to any batchService\Account. We must use commitAsyncI() to add the pool to a Batch Account. based on these, D seems to the more-correct answer.

Both D & E are correct , syntax's will create a pool of compute node in CLI and .net .

The Correct Answer is D and E as here you need to create only the pool and not worry of rest of the logic. The link has the off icial code snippets for your reference https://docs.microsoft.com/en-us/azure/batch/quick-run-dotnet

You state in your own answer "E: BatchClient.PoolOperations does not have a CreateJob method." Unfortunately "BatchClient.PoolOperations.CreateJob" is associated with B. Please update your solution to mark E as the correct answert

In my opinion, the correct answer is D. Why? "...on Azure Batch" means that correct answer should create pool on Azure. Ans. E, is only partially good solution beacuse it does not contain second step: CommitAsync which is required to submit this command to Azure.

Answer is D: https://docs.microsoft.com/en-us/cli/azure/batch/pool?view=azure-cli-latest#az-batch-pool-create Why E is not correct? Because : https://docs.microsoft.com/en-us/dotnet/api/microsoft.azure.batch.pooloperations?view=azure-dotnet There is a CreateComputeNodeUser(String, String) ...

Answer is D & E

I think D and E are correct

In a .NET method, call the method: BatchClient.PoolOperations.CreatePool This is the one which will get compute nodes

E https://docs.microsoft.com/en-us/azure/batch/quick-run-dotnet Create a pool of compute nodes To create a Batch pool, the app uses the BatchClient.PoolOperations.CreatePool method to set the number of nodes, VM size, and a pool configuration.

E only, as the scenario is describing a software solution, that runs autonomous; Still need to create a batch job, at some point, but the question is ONLY asking about creating the "pool";