Which command adds a Windows Server node pool to an existing AKS cluster?

az aks nodepool add --name npwin --cluster-name myAKSCluster --resource-group myResourceGroup --os-type Windows --node-count 1

az aks update --name myAKSCluster --resource-group myResourceGroup --os-type Windows

az aks create --name myAKSCluster --resource-group myResourceGroup --os-type Windows

az aks scale --name myAKSCluster --resource-group myResourceGroup --node-count 1

A company is migrating a legacy application to Windows containers. The application requires a specific Windows feature that is not included in the base image. The team wants to create a custom base image that includes this feature. Which approach should you use?

Use docker commit to capture the feature from a running container.

Use a Nano Server base image and install the feature manually.

Create a Dockerfile that starts from a Windows Server Core base image and uses RUN to install the required feature.

Use a full Windows base image and remove unnecessary features.

You are running multiple Windows containers on a single Windows Server host. The containers need to communicate with each other using stable hostnames, but they do not need to be accessible from outside the host. Which networking configuration should you use?

Use the default NAT network and rely on Docker's embedded DNS for name resolution.

Use an internal network and manually edit the hosts file on each container.

Create a transparent network and assign static IP addresses to each container.

Use the host network and connect containers directly to the host's IP stack.

You are troubleshooting a Windows container that cannot communicate with a service on the host. The container is running on the default NAT network. You verified that the service is listening on the host's IP address and port. What is the most likely reason the container cannot reach the service?

The Windows Firewall is blocking all inbound traffic from containers.

The container is using a different network adapter.

The container's DNS settings are incorrect.

The service is bound to the host's loopback address only.

A Windows Server 2022 machine is being prepared as a container host. The team wants to run both Windows containers and Linux containers using Docker Desktop. The machine has the Containers feature enabled and WSL2 installed. However, Docker Desktop is configured to use Windows containers mode. What should you do to run Linux containers?

Use the docker run --platform linux command to run Linux containers in Windows mode.

Install the Linux Containers feature on Windows Server.

Switch Docker Desktop to Linux containers mode and ensure the WSL2 backend is selected.

Create a Hyper-V VM and run Docker inside it.

Microsoft Certified:Windows Server Hybrid Administrator Associate

Domain 3Objective 2

Create and Manage Containers AZ-800 Practice Questions (Page 5)

Part of the Manage virtual machines and containers domain, which accounts for 15–20% of the AZ-800 exam. Microsoft does not publish an official question count, but from its 100-minute exam (~40–65 total, ~6–13 in this domain), expect 2–4 from this objective — we provide 30 practice questions to prepare you well beyond it. (estimate)

30questions here

6free pages

7concepts

15–20%of the exam

Questions 21–25

21foundation · easy
Which command adds a Windows Server node pool to an existing AKS cluster?
Select an answer first
22expert · medium
A company is migrating a legacy application to Windows containers. The application requires a specific Windows feature that is not included in the base image. The team wants to create a custom base image that includes this feature. Which approach should you use?
Select an answer first
23application · medium
You are running multiple Windows containers on a single Windows Server host. The containers need to communicate with each other using stable hostnames, but they do not need to be accessible from outside the host. Which networking configuration should you use?
Select an answer first
24expert · hard
You are troubleshooting a Windows container that cannot communicate with a service on the host. The container is running on the default NAT network. You verified that the service is listening on the host's IP address and port. What is the most likely reason the container cannot reach the service?
Select an answer first
25expert · medium
A Windows Server 2022 machine is being prepared as a container host. The team wants to run both Windows containers and Linux containers using Docker Desktop. The machine has the Containers feature enabled and WSL2 installed. However, Docker Desktop is configured to use Windows containers mode. What should you do to run Linux containers?
Select an answer first

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