5V0-23.20 Free Study Guide! with New Update 126 Exam Questions
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VMware 5V0-23.20 certification exam consists of 45 multiple-choice questions that must be completed within 105 minutes. 5V0-23.20 exam is designed to test a candidate's knowledge of VMware Tanzu Kubernetes Grid and VMware Tanzu Kubernetes Grid Integrated Edition, as well as their ability to deploy and manage Kubernetes clusters on vSphere infrastructure. Candidates who pass the exam will be awarded the VMware vSphere with Tanzu Specialist certification.
NEW QUESTION # 70
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 DHCP IP address range for the Kubernetes control plane VMs
- B. A minimum of three distinct subnets
- C. A DHCP IP address range for the HA Proxy virtual IPs
- D. The cluster configured with vSphere High Availability enabled
- E. The cluster configured with vSphere DRS enabled and automation level set to Fully Automated
Answer: B,E
NEW QUESTION # 71
An organization is preparing to deploy vSphere with Tanzu and will be using the vSphere Networking stack.
How should the administrator allocate management network IP addresses for the Kubernetes Control Plane within the Supervisor Cluster?
- A. Six IP addresses are required, one for each of the Control Plane VMs, one for the floating IP address of the Control Plane VM. one for performing rolling cluster upgrades and one for the image Registry VM.
- B. Five IP addresses are required, one for each of the Control Plane VMs. one for the floating IP address of the Control Plane VM, and one spare for performing rolling cluster upgrades
- C. Three IP addresses are required, one for each of the Control Plane VMs
- D. Four IP addresses are required, one for each of the Control Plane VMs and one spare for performing rolling cluster upgrades
Answer: B
Explanation:
Static IPs for Kubernetes control plane VMs
Block of 5A block of 5 consecutive static IP addresses to be assigned to the Kubernetes control plane VMs in the Supervisor Cluster.
NEW QUESTION # 72
Which kubectl command is used to list al pods in the current active namespace?
- A. kubectl get services
- B. kubectl get nodes
- C. kubectl get pods
- D. kubectl list pods
Answer: C
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 # 73
Which external load balancer is supported in vSphere 7 U1 using the vSphere networking stack?
- A. Nginx
- B. Seesaw
- C. Loadmaster
- D. HAProxy
Answer: D
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 # 74
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. vCenter Server
- B. vSphere with Tanzu Supervisor Cluster
- C. Tanzu Mission Control
- D. Tanzu Kubernetes Grid Service
Answer: C
Explanation:
Explanation
Graphical user interface Description automatically generated
VMware Tanzu Mission Control is a centralized management platform for consistently operating and securing your Kubernetes infrastructure and modern applications across multiple teams and clouds.
NEW QUESTION # 75
What provides the North-South connectivity from NSX-T Data Center to the physical infrastructure?
- A. Tier-1 uplink
- B. Transport Zones
- C. Tier-0 uplink segment
- D. vSphere Distributed Switch
Answer: C
NEW QUESTION # 76
How is the storage selected for the Harbor pods when the embedded Harbor image registry is enabled?
- A. vCenter Server automatically selects a local ESXi host datastore.
- B. vCenter Server automatically chooses a VM storage policy.
- C. An administrator selects a specific datastore as part of enablement.
- D. An administrator selects a VM storage policy as part of enablement.
Answer: B
NEW QUESTION # 77
Which command displays the storage limits that have been set together with the amount of resources consumed?
- A. kubect1 describe resourcequotas
- B. kubect1 get resourcequotas
- C. kubect1 list resourcequotas
- D. kubect1 config get-resourcequotas limits
Answer: C
NEW QUESTION # 78
What is the proper way to delete a Persistent Volume Claim?
- A. By unmounting the volume from the VM and deleting it from the vSphere datastore
- B. By using the kubectl remove pvc command
- C. By using the kubectl delete persistentvolumeclaim command
- D. Through the SPBM policy engine using the vSphere Client
Answer: C
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 # 79
Where are the virtual machine images stored that are used to deploy Tanzu Kubernetes clusters?
- A. Supervisor Cluster
- B. Harbor Image Registry
- C. Namespace
- D. Content Library
Answer: B
Explanation:
Explanation
https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-EC79A6DE-477A-40C1- You can use the embedded Harbor Registry to serve as the private container registry for images that you deploy to Tanzu Kubernetes clusters provisioned by the Tanzu Kubernetes Grid Service.
vSphere with Tanzu embeds a Harbor Registry instance that you can enable on the Supervisor Cluster and use to deploy container-based workloads to Tanzu Kubernetes clusters.
Once the embedded Harbor Registry is enabled on the Supervisor Cluster, the Tanzu Kubernetes Grid Service will install onto the Tanzu Kubernetes cluster nodes the root CA certificate for the registry instance.
This certificate is installed on both new clusters and on existing clusters (by way of a reconciliation loop).
From there you can run images on the cluster by specifying the private registry in the workload YAML.
NEW QUESTION # 80
Which kubectl command is used to list al pods in the current active namespace?
- A. kubectl get services
- B. kubectl get nodes
- C. kubectl get pods
- D. kubectl list pods
Answer: C
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 # 81
Why would an organization set up private image registries?
- A. Public image registries lack enterprise support.
- B. Role-based access control can be assigned by integrating the image registry with user identity management.
- C. Open source registry server projects enable organizations to modify them as necessary.
- D. DevOps engineers are able to store virtual machine images in a central location.
Answer: B
Explanation:
Explanation
VMware created Harbor in 2014. Harbor was shared with the community through an open-source license in 2016 and donated to the Cloud Native Computing Foundation (CNCF) in 2018.
Harbor is integrated into VMware products: vSphere Integrated Containers, Tanzu Kubernetes Grid Integrated Edition, and vSphere with Tanzu. The embedded Harbor for vSphere with Tanzu includes the following features: * Identity integration and role-based access control
* Graphical user interface
* Auditing of operations
* Management with labels
NEW QUESTION # 82
Which external load balancer is supported in vSphere 7 U1 using the vSphere networking stack?
- A. Nginx
- B. Seesaw
- C. Loadmaster
- D. HAProxy
Answer: D
Explanation:
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-B 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 # 83
Which role should the vSphere administrator apply for the developer?
- A. Assign the developer user with the "can edit" role at the cluster object.
- B. Assign the developer user with the 'VSphere Kubernetes Manager" role at the vSphere Namespace object.
- C. Assign the developer user with the 'VSphere Kubernetes Manager" role at the cluster object.
- D. Assign the developer user with the "can edit" role at the vSphere Namespace object.
Answer: D
Explanation:
Permissions for programmers should be assign at the Namespace level, typically using groups and roles.
You assign roles for the Namespace to Active Directory groups. You can later assign access to users by adding them to these groups. You assign access to separate Active Directory groups for the edit and view roles in the Namespace.
NEW QUESTION # 84
Which command will display the container image(s) used in a vSphere pod deployment name nginx-deployment?
- A. kubectl describe deployment nginx-deployment
- B. kubectl get deployment nginx-deployment
- C. docker ps
- D. kubectl get pod nginx
Answer: A
NEW QUESTION # 85
Which command will show the Tanzu Kubernetes cluster versions available in the vSphere content library?
- A. kubect1 get tanzukubernetesreleases
- B. kubect1 get contentlibrary
- C. kubect1 get rc,services
- D. kubect1 get tanzuimages
Answer: A
Explanation:
kubectl get tanzukubernetesreleases
List available Tanzu Kubernetes releases.
kubectl get tkr
Short form version of the preceding command.
kubectl get tkr v1.17.8---vmware.1-tkg.1.5417466 -o yaml
Provides details on the named Tanzu Kubernetes release.
VMware Tanzu distributes Kubernetes software versions as Tanzu Kubernetes releases. To consume these releases, you configure a vSphere Content Library and synchronize the available releases. You can do so using a subscription-based model, or on-demand. If you want to provision Tanzu Kubernetes in an internet restricted environment, you can create a local library and manually import the releases.
NEW QUESTION # 86
Which two functions are provided by the NSX Container Rug-in (NCP)? (Choose two.)
- A. Integrates with container-based PaaS such as Docker
- B. Creates an NSX-T logical topology for a Kubernetes cluster and a separate logical network for each Kubernetes namespace
- C. Implements Kubernetes Ingress with an NSX-T layer 7 load balancer
- D. Implements Kubernetes Ingress with an NSX-T layer 4 load balancer
- E. Configures Overlay Transport Zones
Answer: B,C
Explanation:
NCP provides the following functionalities:
Automatically creates an NSX-T Data Center logical topology for a Kubernetes cluster, and creates a separate logical network for each Kubernetes namespace.
Implements Kubernetes Ingress with NSX-T layer 7 load balancer
Connects Kubernetes pods to the logical network, and allocates IP and MAC addresses.
Supports network address translation (NAT) and allocates a separate SNAT IP for each Kubernetes namespace.Note:When configuring NAT, the total number of translated IPs cannot exceed 1000.
Implements Kubernetes network policies with NSX-T Data Center distributed firewall.
Implements Kubernetes service of type ClusterIP and service of type LoadBalancer.
NEW QUESTION # 87
Which statement describes the characteristics of vSphere with Tanzu using vSphere Distributed Switch network topology?
- A. Load balancer appliance is attached to all workload networks.
- B. vCenter Server is attached to all workload networks.
- C. Supervisor Cluster control plane VMs are attached to the primary workload network.
- D. Supervisor Cluster control plane VMs are attached to primary and non-primary workload networks.
Answer: D
NEW QUESTION # 88
Which Kubernetes Service Types exposes the service externally using a static port?
- A. Headless
- B. ExternalName
- C. NodePort
- D. ClusterIP
Answer: C
NEW QUESTION # 89
Which command will show the Tanzu Kubernetes cluster versions available in the vSphere content library?
- A. kubect1 get tanzukubernetesreleases
- B. kubect1 get contentlibrary
- C. kubect1 get rc,services
- D. kubect1 get tanzuimages
Answer: A
Explanation:
Explanation
* kubectl get tanzukubernetesreleases
List available Tanzu Kubernetes releases.
* kubectl get tkr
Short form version of the preceding command.
* kubectl get tkr v1.17.8---vmware.1-tkg.1.5417466 -o yaml
Provides details on the named Tanzu Kubernetes release.
VMware Tanzu distributes Kubernetes software versions as Tanzu Kubernetes releases. To consume these releases, you configure a vSphere Content Library and synchronize the available releases. You can do so using a subscription-based model, or on-demand. If you want to provision Tanzu Kubernetes in an internet restricted environment, you can create a local library and manually import the releases.
Text Description automatically generated
NEW QUESTION # 90
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VMware vSphere with Tanzu Specialist certification exam is a valuable credential for IT professionals who want to demonstrate their expertise in VMware vSphere with Tanzu. With this certification, you can validate your skills and knowledge in designing, installing, and configuring vSphere with Tanzu solutions, which can help you advance your career and open up new opportunities for professional growth and development. If you are interested in taking the VMware vSphere with Tanzu Specialist certification exam, be sure to check out VMware's training courses and resources to help you prepare for the exam and pass it with confidence.
VMware 5V0-23.20 exam is a comprehensive test that covers a wide range of topics related to vSphere with Tanzu. Candidates must be familiar with Kubernetes architecture, Tanzu Kubernetes Grid Service deployment, and vSphere with Tanzu Supervisor Cluster creation. Additionally, they should have knowledge of containerization, vSphere networking, and vSphere storage. 5V0-23.20 exam consists of 45 multiple-choice questions and has a time limit of 105 minutes.
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