BEST Verified VMware 5V0-23.20 Exam Questions (2023)
The Best Practice Test Preparation for the 5V0-23.20 Certification Exam
VMware 5V0-23.20 certification exam, also known as the VMware vSphere with Tanzu Specialist exam, is designed for IT professionals who want to demonstrate their expertise in deploying and managing VMware vSphere with Tanzu solutions. VMware vSphere with Tanzu Specialist certification exam validates the skills and knowledge required to deploy and manage vSphere with Tanzu solutions in a VMware environment. 5V0-23.20 exam covers various topics, such as configuring and deploying vSphere with Tanzu, managing Kubernetes objects, and troubleshooting vSphere with Tanzu issues.
VMware 5V0-23.20 certification exam is designed for IT professionals who are seeking to validate their skills and knowledge in deploying and managing VMware vSphere with Tanzu solutions. VMware vSphere with Tanzu Specialist certification exam is a specialist-level credential that recognizes the candidate's ability to configure and manage Tanzu Kubernetes Grid clusters using vSphere with Tanzu.
VMware 5V0-23.20 exam is ideal for IT professionals who want to validate their skills in managing VMware vSphere with Tanzu. VMware vSphere with Tanzu Specialist certification is especially beneficial for individuals who are responsible for managing virtual environments in large organizations. By obtaining this certification, individuals can demonstrate to their employers that they have the necessary skills to manage VMware vSphere with Tanzu effectively. This can lead to career advancement opportunities and higher salaries.
NEW QUESTION # 10
Which statement provides the most accurate description for the Sphere let?
- A. The Spherelets exist as VMs and are load balanced, each with their own IP address.
- B. The Spherelet includes a paravirtualized Linux kernel that works together with the hypervisor.
- C. The Spherelet allows the ESXi host to become part of the Kubernetes cluster.
- D. The Spherelet provides high availability for the Kubernetes cluster.
Answer: A
NEW QUESTION # 11
The application development team is pushing a Kubernetes application into production. I consists of an application server and a database. The team wants to ensure that only the production application server can access the production database.
Can the development team meet this requirement using Kubernetes Network Policy?
- A. No, Kubernetes Network Policy does not support this action.
- B. Yes, by using kubect1 to create a Network Policy that only allows pods on the same network segment to talk to each other.
- C. Yes, by using kubect1 to create a policy that disables pod to pod communication in the Namespace
- D. Yes. by logging in to NSX Manager and creating a firewall rules to only allow the production application server pod to talk to the database
Answer: B
Explanation:
If you want to control traffic flow at the IP address or port level (OSI layer 3 or 4), then you might consider using Kubernetes NetworkPolicies for particular applications in your cluster. NetworkPolicies are an application-centric construct which allow you to specify how a pod is allowed to communicate with various network "entities" (we use the word "entity" here to avoid overloading the more common terms such as "endpoints" and "services", which have specific Kubernetes connotations) over the network. NetworkPolicies apply to a connection with a pod on one or both ends, and are not relevant to other connections.
NEW QUESTION # 12
Which statement describes a characteristic of Supervisor Cluster control plane VMs?
- A. Manage the lifecycle of ESXi hosts
- B. Run system and infrastructure pods
- C. Host developer workloads
- D. Are manually created by a vSphere administrator
Answer: B
Explanation:
The Supervisor Cluster provides the management layer on which Tanzu Kubernetes clusters are built. The Tanzu Kubernetes Grid Service is a custom controller manager with a set of controllers that is part of the Supervisor Cluster. The purpose of the Tanzu Kubernetes Grid Service is to provision Tanzu Kubernetes clusters.
While there is a one-to-one relationship between the Supervisor Cluster and the vSphere cluster, there is a one-to-many relationship between the Supervisor Cluster and Tanzu Kubernetes clusters. You can provision multiple Tanzu Kubernetes clusters within a single Supervisor Cluster. The workload management functionality provided by the Supervisor Cluster gives you control over the cluster configuration and lifecycle, while allowing you to maintain concurrency with upstream Kubernetes.
NEW QUESTION # 13
Which step in vSphere with Tanzu enablement using the vSphere Distributed Switch process is done prior to using the Workload Management Enablement Wizard?
- A. Define the Primary workload network P range
- B. Deploy the load balancer
- C. Define the Management network interfaces for the Supervisor Cluster
- D. Choose the Kubernetes content library that should be used in the Supervisor Cluster
Answer: C
Explanation:
Explanation
As a vSphere administrator, you can enable the Workload Management platform on a vSphere cluster by configuring the vSphere networking stack to provide connectivity to workloads. A Supervisor Cluster that is configured with vSphere networking supports the deployment of Tanzu Kubernetes clusters created by using the Tanzu Kubernetes Grid Service. It does not support running vSphere Pod or using the embedded Harbor Registry.
NEW QUESTION # 14
How can you remove unreferenced container images from a project in an embedded Registry Service?
- A. Purge a namespace using the vSphere Client.
- B. Use kubectl to delete the images.
- C. Delete the namespace using the vSphere Client.
- D. Delete images in Content Library.
Answer: D
Explanation:
Explanation
Deleting Artifact:
When an artifact is not referenced by any OCI index, you can delete the artifact freely which will delete its manifest and all associated tags.
When an artifact is referenced by an OCI index, you cannot delete it. In order to delete this artifact, you must first delete all OCI indexes referencing this artifact first, remembering that an artifact can be referenced by multiple parents artifacts pushed onto Harbor by different users. So when deleting an OCI index holding 9 children artifacts not referenced by any other index and 1 child artifact referenced by another index, only 9 out of 10 children artifacts will be deleted.
To delete any artifact in the Harbor interface, click on the artifact and select 'Delete' and confirm.
Not Purge:As a vSphere administrator, you can purge the images for a project in the private image registry by request from DevOps engineers. Purging images from the private image registry deletes all references to the images made by pods, but it does not remove the images from the image registry.
NEW QUESTION # 15
What can be used to define whether a vSphere pod can be scaled?
- A. Network Policies
- B. Namespaces
- C. Deployment
- D. Persistent Volume
Answer: C
NEW QUESTION # 16
Which kubectl command is used to list al pods in the current active namespace?
- A. kubectl get nodes
- B. kubectl get services
- C. kubectl list pods
- D. kubectl get pods
Answer: D
NEW QUESTION # 17
Which value must be increased or decreased to horizontally scale a Tanzu Kubernetes cluster?
- A. etcd instance
- B. Namespaces
- C. Worker node count
- D. ReplicaSets
Answer: C
NEW QUESTION # 18
What is the correct process to store images in a project on the Registry Service?
- A. Use the vSphere Client to upload the image the content library
- B. Use the docker push command
- C. Use the vSphere Client to upload the image to the Registry Service
- D. Use the kubect1 push command
Answer: B
Explanation:
Explanation
https://docs.docker.com/docker-hub/repos/
NEW QUESTION # 19
Which corresponding object is automatically created in the embedded Registry Service when a new Namespace is created in the Supervisor Cluster?
- A. Project
- B. Pod
- C. Image
- D. Container
Answer: A
NEW QUESTION # 20
An administrator needs to get a list of all Tanzu Kubernetes clusters running in the current namespace.
Which command will provide the desired output?
- A. kubectl get clusters
- B. kubectl get tanzukubernetescluster
- C. kubectl get virtualnetwork
- D. kubectl get vmservice
Answer: A
NEW QUESTION # 21
What is the proper way to delete a Persistent Volume Claim?
- A. Through the SPBM policy engine using the vSphere Client
- B. By using the kubectl delete persistentvolumeclaim command
- C. By unmounting the volume from the VM and deleting it from the vSphere datastore
- D. By using the kubectl remove pvc command
Answer: B
Explanation:
Explanation
Diagram Description automatically generated
Also, kubectl delete pvc, which is much shorter.
DevOps engineers create persistent volume claims to request persistent storage resources. The request provisions a persistent volume object and a matching virtual disk. In the vSphere Client, the persistent volume claim manifests as an FCD virtual disk that can be monitored by vSphere administrators.
The claim is bound to the persistent volume. The workloads can use the claim to mount the persistent volumes and access storage.
When the DevOps engineers delete the claim, the corresponding persistent volume object and the provisioned virtual disk are also deleted.
NEW QUESTION # 22
What should be increased or reduced in order to scale a Tanzu Kubernetes cluster up or down?
- A. The number of Namespaces that it contains
- B. The number of Deployments that it contains
- C. The number of Pods that it contains
- D. The number of worker nodes that it contains
Answer: D
NEW QUESTION # 23
Which command provides valid syntax to deploy a vSphere Pod?
- A. kubectl apply -f deployment.yaml
- B. kubectl apply -t deployment.yaml
- C. tkg apply -c containerName
- D. docker run containerName
Answer: A
Explanation:
You can deploy an application on a namespace on a Supervisor Cluster. Once the application is deployed, the respective number of vSphere Pods are created on the Supervisor Cluster within the namespace.
Common kubectl commands include the apply, get, describe, and delete commands:
* The kubectl apply command applies the contents of a YAML file. Typically, this command is used to create a pod or deployment: - kubectl apply -f /path/to/my.yaml
* The kubectl get command returns basic information about an object: - kubectl get pod <pod_name_name>
NEW QUESTION # 24
Which command displays the storage limits that have been set together with the amount of resources consumed?
- A. kubect1 describe resourcequotas
- B. kubect1 list resourcequotas
- C. kubect1 config get-resourcequotas limits
- D. kubect1 get resourcequotas
Answer: D
Explanation:
Explanation
Create the ResourceQuota:
* kubectl apply -f https://k8s.io/examples/admin/resource/quota-mem-cpu.yaml
--namespace=quota-mem-cpu-example
View detailed information about the ResourceQuota:
* kubectl get resourcequota mem-cpu-demo --namespace=quota-mem-cpu-example --output=yaml
NEW QUESTION # 25
Which external load balancer is supported in vSphere 7 U1 using the vSphere networking stack?
- A. Loadmaster
- B. Nginx
- C. HAProxy
- D. Seesaw
Answer: C
Explanation:
When using vSphere with Tanzu with vDS networking, HAProxy provides load balancing for developers accessing the Tanzu Kubernetes control plane, and for Kubernetes Services of Type Load Balancer. Review the possible topologies that you can implement for the HAProxy load balancer.
https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-1F885AAE-92FF-41E6-BF04-0F0FD4173BD9.html The HAProxy appliance is an open-source solution developed by HAProxy Technologies and chosen by VMware as the first supported open-source load balancer for use with vSphere with Tanzu. With the HAProxy, external network traffic is routed to Kubernetes pods running in the vSphere with Tanzu environment.
NEW QUESTION # 26
A company needs its administrators to be able to manage access, apply security policies, and inspect Kubernetes clusters for security and configuration risks across multiple platforms.
Which solution will meet these requirements?
- A. Kubernetes Role Based Access Control (RBAC)
- B. Tanzu Kubernetes Grid Service
- C. Kubernetes Security Contexts
- D. Tanzu Mission Control
Answer: A
NEW QUESTION # 27
Which kubectl command is used to list al pods in the current active namespace?
- A. kubectl get nodes
- B. kubectl get services
- C. kubectl list pods
- D. kubectl get pods
Answer: D
Explanation:
Explanation
Fetch all Pods in all namespaces using kubectl get pods --all-namespaces Pods Shortcode = po List one or more pods
* kubectl get pod
Delete a pod
* kubectl delete pod <pod_name>
Display the detailed state of a pods
* kubectl describe pod <pod_name>
Create a pod
* kubectl create pod <pod_name>
Execute a command against a container in a pod
* kubectl exec <pod_name> -c <container_name> <command>
Get interactive shell on a a single-container pod
* kubectl exec -it <pod_name> /bin/sh
Display Resource usage (CPU/Memory/Storage) for pods
* kubectl top pod
Add or update the annotations of a pod
* kubectl annotate pod <pod_name> <annotation>
Add or update the label of a pod
* kubectl label pod <pod_name>
NEW QUESTION # 28
An administrator is configuring a vSphere with Tanzu Supervisor Cluster with the vSphere networking stack.
Which two minimum requirements must be met for the compute and networking components? (Choose two.)
- A. A minimum of three distinct subnets
- B. The cluster configured with vSphere DRS enabled and automation level set to Fully Automated
- C. The cluster configured with vSphere High Availability enabled
- D. A DHCP IP address range for the Kubernetes control plane VMs
- E. A DHCP IP address range for the HA Proxy virtual IPs
Answer: A,B
NEW QUESTION # 29
On which cluster can a Supervisor Namespace be created?
- A. A vSphere 7 cluster enabled with Workload Management
- B. A vSphere 6.7 cluster enabled with Workload Management
- C. A Tanzu Kubernetes Grid Integrated cluster
- D. A Tanzu Kubernetes cluster
Answer: A
Explanation:
A Supervisor Cluster namespace is a combination of resource allocations and permissions set within the Supervisor Cluster. When you create a Supervisor Namespace, you'll assign who has access to use it, and how many of the ESXi cluster's resources you can use (much like a resource pool).
When you enabled the Workload Management components, you created a special Kubernetes cluster called the "Supervisor Cluster". You can continue to deploy virtual machines in this cluster, and you can also deploy kubernetes pods as a "pod vm" which is basically a container with some special wrapping so they are better isolated, like a virtual machine is.
NEW QUESTION # 30
The network topology for a Supervisor Cluster deployed using the vSphere networking stack, and a HAProxy load balancer is being planned. In addition to the control plane management IP range and services P range, how many non-overlapping P address ranges are needed?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
* A dedicated IP range for virtual IPs. The HAProxy VM must be the only owner of this virtual IP range.
The range must not overlap with any IP range assigned to any Workload Network owned by any Supervisor Cluster.
NEW QUESTION # 31
A company needs to provide global visibility and consistent policy management across multiple Tanzu Kubernetes Clusters, namespaces, and clouds Which VMvare solution will meet these requirements'?
- A. Tanzu Kubernetes Grid Service
- B. vCenter Server
- C. Tanzu Mission Control
- D. vSphere with Tanzu Supervisor Cluster
Answer: D
NEW QUESTION # 32
A developer is trying to deploy a Kubernetes Application into a namespace within a Supervisor Cluster The deployment must utilize the latest assets that have been pushed into the Registry Service.
What should the developer add to the YAML file to ensure that the deployment is successful?
- A. image: /<namespace>/<image name>:latest
- B. template: <image registry url>/<namespace name>/<image name> : latest
- C. template: /<namespace name>/<image name>:latest
- D. image: <image registry url>/<namespace name>/<image name>:latest
Answer: C
NEW QUESTION # 33
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VMware Certified Specialist - vSphere with Tanzu 2022 Certification 5V0-23.20 Sample Questions Reliable: https://drive.google.com/open?id=1SpWYEWxug-rSZ2zf5R2435qg1nd-kPk5
