[2024年01月13日] 更新された5V0-23.20試験PDF問題集にはFast2test合格保証付き [Q57-Q77]

[2024年01月13日] 更新された5V0-23.20試験PDF問題集にはFast2test合格保証付き

あなたを合格させるVMware試験には5V0-23.20試験問題集

VMware 5V0-23.20 認定試験は、VMware vSphere with Tanzuに関するITプロフェッショナルのスキルと経験を検証する重要なものです。この認定試験は、VMwareテクノロジーを導入または維持する組織にとって高く評価されており、仮想化およびクラウドコンピューティングの分野での魅力的なキャリア機会につながる可能性があります。適切な準備とトレーニングを行えば、誰でもこの難しい試験に合格し、認定されたVMware vSphere with Tanzuスペシャリストになることができます。

質問 # 57
Which object provides user access to applications running on vSphere with Tanzu?

A. vSphere Distributed Switch
B. External load balancer
C. Internal load balancer
D. Round-robin DNS

正解：B

解説：
External HTTP(S) Load Balancing is a proxy-based Layer 7 load balancer that enables you to run and scale your services behind a single external IP address.

質問 # 58
Which two items must be provided before a vSphere with Tanzu Supervisor Namespace can be created?
(Choose two.)

A. Storage Policy
B. Permissions
C. DNS-compliant Name
D. Resource Limits
E. vSphere with Tanzu Enabled Cluster

正解：B、C

質問 # 59
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. vSphere with Tanzu Supervisor Cluster
B. Tanzu Kubernetes Grid Service
C. Tanzu Mission Control
D. vCenter Server

正解：C

解説：

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.

質問 # 60
Which summary page should an administrator use in the vSphere Client to identify the CPU resources consumed in a namespace?

A. vSphere cluster
B. Namespace
C. ESXi host
D. Supervisor Cluster

正解：B

質問 # 61
How is the storage selected for the Harbor pods when the embedded Harbor image registry is enabled?

A. An administrator selects a VM storage policy as part of enablement.
B. An administrator selects a specific datastore as part of enablement.
C. vCenter Server automatically selects a local ESXi host datastore.
D. vCenter Server automatically chooses a VM storage policy.

正解：A

解説：
Enabling Harbor Image Registry
The vSphere administrator uses the vSphere Client to enable Harbor. To enable this component, select a cluster, select Configure > Namespaces > Image Registry, and click ENABLE HARBOR:
* A VM Storage Policy is required to allocate storage for the Harbor pods.
* An IP Address, based on the ingress CIDR range, is allocated for the Harbor management interface.
* After a few minutes, Harbor is deployed and running. 184

質問 # 62
A HAProxy appliance has been deployed using a 3 NIC configuration.
Which network will developers and external services use to connect?

A. DMZ
B. Frontend
C. Workload
D. HAProxy

正解：B

質問 # 63
How do vSphere Namespaces allow different teams to share a Kubernetes cluster?

A. Attaches authorization and policy to a subsection of the cluster
B. Installs Calico CNI
C. Advertises extended resources for a node
D. Installs a network policy provider

正解：A

質問 # 64
Which description reflects a use case for an embedded image registry?

A. Maintain desired state configuration for containers
B. Secure artifacts with policies and role-based access control
C. Configure network settings of the image
D. Manage source code changes

正解：B

質問 # 65
What does vSphere with Tanzu integrate with to provision persistent storage for Kubernetes workloads?

A. Cloud Native Storage (CNS)
B. vSAN Direct for vSphere
C. DaemonSet
D. S3 external volume

正解：B

質問 # 66
At which three levels of the vSphere Client is information about Kubernetes Persistent Volumes found? (Choose three.)

A. Network
B. vCenter
C. Cluster
D. Resource Pool
E. Virtual Machine
F. Datastore

正解：B、C、F

質問 # 67
Why would developers choose to deploy an application as a vSphere Pod instead of a Tanzu Kubernetes cluster?

A. They need the application to run as privileged pods.
B. The application works with sensitive customer data, and they want strong resource and security isolation.
C. The application requires a version of Kubernetes that is above the version running on the supervisor cluster.
D. They want to have root level access to the control plane and worker nodes in the Kubernetes cluster.

正解：B

解説：

A vSphere Pod is a VM with a small footprint that runs one or more Linux containers. With vSphere Pods, workloads have the following capabilities:
* Strong isolation from a Linux kernel based on Photon OS
* Resource management using DRS
* Same level of resource isolation as VMs
* Open Container Initiative (OCI) compatible
* Equivalent to a Kubernetes Container Host
vSphere Pods are not compatible with vSphere vMotion. When an ESXi host is placed into maintenance mode, running vSphere Pods are drained and redeployed on another ESXi host, but only if the vSphere Pod is part of a ReplicaSet.

質問 # 68
What is the proper way to delete a Persistent Volume Claim?

A. By using the kubectl delete persistentvolumeclaim command
B. By using the kubectl remove pvc command
C. By unmounting the volume from the VM and deleting it from the vSphere datastore
D. Through the SPBM policy engine using the vSphere Client

正解：A

解説：
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.

質問 # 69
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 HA Proxy virtual IPs
B. A minimum of three distinct subnets
C. A DHCP IP address range for the Kubernetes control plane VMs
D. The cluster configured with vSphere High Availability enabled
E. The cluster configured with vSphere DRS enabled and automation level set to Fully Automated

正解：B、E

質問 # 70
Which object helps maintain copies of a vSphere pod?

A. Namespaces
B. ReplicaSets
C. Network Policies
D. Persistent Volume

正解：B

解説：
Explanation

A ReplicaSet declares how the functionality of a pod is made scalable and resilient through redundancy. The ReplicaSet ensures that a specified number of pods is kept running. Example: Deploy a ReplicaSet. * The ReplicaSet name is nginx-replica-demo. * Two replicas are expected to be running. * The ReplicaSet applies to pods with label nginx.
For more information about Kubernetes replica sets, see
https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/

質問 # 71
A development team has submitted a YAML specification to create a Tanzu Kubernetes cluster called dev-cluster and wants to verify that the cluster is running.
Which command should be run to obtain this verification?

A. kubectl get cluster dev-cluster
B. kubectl list cluster dev-cluster
C. kubectl show tkc dev-cluster
D. kubectl get tkc dev-cluster

正解：A

質問 # 72
Why would developers choose to deploy an application as a vSphere Pod instead of a Tanzu Kubernetes cluster?

A. They need the application to run as privileged pods.
B. The application works with sensitive customer data, and they want strong resource and security isolation.
C. The application requires a version of Kubernetes that is above the version running on the supervisor cluster.
D. They want to have root level access to the control plane and worker nodes in the Kubernetes cluster.

正解：B

解説：
Explanation
Graphical user interface, Teams Description automatically generated

A vSphere Pod is a VM with a small footprint that runs one or more Linux containers. With vSphere Pods, workloads have the following capabilities:
* Strong isolation from a Linux kernel based on Photon OS
* Resource management using DRS
* Same level of resource isolation as VMs
* Open Container Initiative (OCI) compatible
* Equivalent to a Kubernetes Container Host
vSphere Pods are not compatible with vSphere vMotion. When an ESXi host is placed into maintenance mode, running vSphere Pods are drained and redeployed on another ESXi host, but only if the vSphere Pod is part of a ReplicaSet.

質問 # 73
Which capability do persistent volumes provide to containerized applications?

A. Support for in-memory databases
B. Support for ephemeral workloads
C. Retention of application state and data
D. Automated disk archival

正解：C

解説：
Certain Kubernetes workloads require persistent storage to store data permanently. To provision persistent storage for Kubernetes workloads, vSphere with Tanzu integrates with Cloud Native Storage (CNS), a vCenter Server component that manages persistent volumes.
Persistent storage is used by vSphere Pods, Tanzu Kubernetes clusters, and VMs. The following example illustrates how persistent storage is used by a vSphere Pod.
vSphere Pods use different types of storage depending on the objects that are stored. The types of storage are ephemeral virtual machine disks (VMDKs), persistent volume VMDKs, and containers image VMDKs:
* Storage policies for container image and ephemeral disks are defined at the cluster level.
* Storage policies for persistent volumes are defined at the namespace level.
* Networking for vSphere Pods uses the topology provided by NSX.

質問 # 74
How is information found about all Kubernetes Persistent Volumes in a vSphere environment?

A. Navigating to the Cloud Native Storage view in vCenter Server
B. Using: esxcli storage cloud native get
C. Using: kubectl get persistentvolumes
D. Accessing the FCD folder on a Datastore

正解：A

質問 # 75
How does Kubernetes implement the vSphere storage policy in vSphere with Tanzu?

A. Paravirtual CSl
B. Persistent Volume
C. Storage class
D. Static Persistent Volume

正解：C

解説：
Explanation
When vSphere with Tanzu converts storage policies that you assign to namespaces into Kubernetes storage classes, it changes all upper case letters into lower case and replaces spaces with dashes (-). To avoid confusion, use lower case and no spaces in the VM storage policy names.
Storage Policy Based Management is a vCenter Server service that supports provisioning of persistent volumes and their backing virtual disks according to storage requirements described in a storage policy.

質問 # 76
Which kubectl command is used to deploy the application when using a Kubernetes deployment specification file, my-app.yaml?