2024年最新の実際に出ると確認された 無料EMC D-VXR-OE-23試験問題 [Q11-Q28]

2024年最新の実際に出ると確認された 無料EMC D-VXR-OE-23試験問題

D-VXR-OE-23リアル試験問題解答は無料

EMC D-VXR-OE-23 認定試験の出題範囲：

トピック	出題範囲
トピック 1	Perform Maintenance and Troubleshooting: This part of the exam covers how to keep VxRail running smoothly and fix problems. It includes using SolVe Online for procedures, adding to the cluster, updating software, backing up files, collecting logs, and solving VxRail issues.
トピック 2	Perform Additional Administrative Tasks: In this part, the focus is on extra tasks for managing VxRail, such as handling networking, managing stretched clusters, shutting down and starting up the cluster, removing nodes, and managing passwords and security certificates.
トピック 3	VxRail Appliance REST API: In this section of the exam, the focus is on what candidates can do with VxRail's REST API and how to use it to perform tasks.
トピック 4	Manage the VxRail: This section focuses on how to run VxRail day-to-day. It covers using the VxRail Plugin in the vCenter Server, keeping an eye on the health and performance of the vSAN Cluster, managing vSAN services and storage policies, ensuring the cluster stays available, and handling vSAN HCI Mesh.

 

質問 # 11
A VxRail administrator has been tasked with configuring static LAG for a VxRail cluster vSAN traffic. The ToR switches have already been configured.
Which VDS port group load balancing option should be configured?

• A. Route based on originating virtual port
• B. Route based on source MAC hash
• C. Route based on physical NIC load
• D. Route based on IP hash

正解：D

質問 # 12
What is the purpose for deploying VxRail with more than one vSphere distributed switch?

• A. vMotion redundancy
• B. network segmentation
• C. link aggregation
• D. vSAN redundancy

正解：B

質問 # 13
A VxRail administrator is adding a node to an existing VxRail Cluster The node has been racked, cabled and powered on However, the node is not discovered in the vSphere Client Which log file should be analyzed to diagnose the issue?

• A. Icm log
• B. mystic.log
• C. loudmouth log
• D. marvin.log

正解：C

解説：
When adding a node to an existing VxRail Cluster and the node is not discovered in the vSphere Client, the "loudmouth" log should be analyzed. The loudmouth log is crucial for node discovery as it records the communication and discovery processes between nodes in the VxRail cluster. Analyzing this log can help diagnose issues related to node visibility and network communication.
Reference:
Dell VxRail Troubleshooting Guide: VxRail Troubleshooting Guide

質問 # 14
What is the correct path for editing the Object Repair Time from the vCenter client?

• A. Host > Configure > vSAN > Services > Advanced Options > Edit (Repeat for each host)
• B. Cluster > Configure > vSAN > Services > Advanced Options > Edit
• C. Host > Monitor > vSAN > Services > Object Repair Timer (Repeat for each host)
• D. Cluster > Monitor > vSAN > Services > Object Repair Timer

正解：B

質問 # 15
Which system components are managed through a vCenter plug-in?

• A. VxRail Manager
  RecoverPoint for Virtual Machines
• B. RecoverPoint for Virtual Machines
  vSphere
• C. Secure Connect Gateway
  vSphere
• D. VxRail Manager
  Secure Connect Gateway

正解：A

質問 # 16
What is the maximum number of remote vSAN data stores a client cluster can mount using vSAN HCI Mesh?

• A. 0
• B. 1
• C. 2
• D. 3

正解：C

解説：
The maximum number of remote vSAN data stores a client cluster can mount using vSAN HCI Mesh is 6. VMware vSAN HCI Mesh allows for the mounting of remote vSAN datastores to provide flexible storage solutions and scalability. This feature enables multiple clusters to share storage resources efficiently.
Reference:
VMware vSAN HCI Mesh Documentation
Dell VxRail Technical Guide

質問 # 17
Which VxRail network supports Link Aggregation?

• A. Private Management
• B. ESXi Management
• C. vSAN
• D. VxRail System VMs

正解：C

質問 # 18
An existing 4-node VxRail standard cluster has to be scaled out with 2 additional nodes and configured as a stretched cluster. An administrator must prepare a vSAN storage policy that should have the following:
- vSAN Policy Name: vSAN
Stretched Cluster
- Data protection across the sites
- Local protection: RAID-1 with
FTT=1
- Thick Provisioning
An administrator should be able to provision a VM even if the currently available cluster resources cannot satisfy the current policy.
Use the simulator to create the required vSAN storage policy.

正解：

解説：
To create the required vSAN storage policy in the vSphere Client for a VxRail stretched cluster, follow these steps:
* Log in to vSphere Client:
* Open the vSphere Client.
* Enter the username:[email protected].
* Enter the password:VMw@r3!123.
* ClickLogin.
* Navigate to Storage Policies:
* From the home screen, go toPolicies and Profilesin the left-hand navigation pane.
* Click onVM Storage Policies.
* Create a New Storage Policy:
* ClickCreate VM Storage Policy.
* Enter the name asvSAN Stretched Cluster.
* ClickNext.
* Configure Policy Rules:
* In thePolicy Structuresection, chooseEnable tag-based placement rulesif needed.
* ClickNext.
* Add vSAN Rules:
* In theStorage Compatibilitysection, clickAdd ruleand selectvSAN.
* Configure the following:
* Primary level of failures to tolerate (PFTT):1 failure - RAID 1 (Mirroring)
* Secondary level of failures to tolerate (SFTT):1 failure - RAID 1 (Mirroring)
* Failures to Tolerate:1
* Provisioning type:Thick Provisioning
* Ensure "Force Provisioning" is enabled. This allows the VM to be provisioned even if the current resources do not satisfy the policy.
* Set Data Services:
* Skip theData Servicessection if not applicable.
* ClickNext.
* Review and Finish:
* Review the policy settings.
* ClickFinishto create the storage policy.
* Apply the Storage Policy to VMs:
* Navigate to theVMssection.
* Select the VMs that need the new storage policy.
* Right-click and selectVM Policies>Edit VM Storage Policies.
* Choose thevSAN Stretched Clusterpolicy for the applicable disks.
Reference:
VMware vSAN Storage Policy Creation Guide: vSAN Storage Policies
=========================
Note: The exact steps may vary slightly based on the version of vSphere Client being used. Make sure to adjust any specific configurations based on the latest guidelines and available features in the interface.

質問 # 19
When using a vSAN storage policy with FTT = 1 and FTM = Mirroring, how many witness components exist for a VMDK?

• A. 0
• B. 1
• C. 2
• D. 3

正解：A

質問 # 20
Which VxRail model series supports only hybrid disks?

• A. S Series
• B. E Series
• C. G Series
• D. P Series

正解：C

質問 # 21
An environment has two VxRail clusters with the following hardware configuration:
- Cluster-A is using FTT = 2 and FTM = Erasure Coding
- Cluster-B is using FTT = 2 and FTM = Mirroring
A 100 GB VM is planned to be vMotioned from Cluster-A to Cluster-B.
How much more vSAN capacity is consumed in Cluster-B than in Cluster-A?

• A. 100 GB
• B. 150 GB
• C. 0 GB; consumption is unchanged
• D. 167 GB

正解：B

質問 # 22
A user has three G Series nodes in a VxRail cluster. They are planning to add five additional G Series nodes.
How much additional rack is required to accommodate the new nodes?

• A. 10U
• B. 5U
• C. 2U
• D. 1U

正解：C

質問 # 23
An environment has two VxRail Clusters with this configuration:
- VMs on Cluster-A use a policy with FTT = 1 and FTM = Erasure Coding.
- VMs on Cluster-B use a policy with FTT = 1 and FTM = Mirroring.
A 100 GB VM is planned to be vMotioned from Cluster-A to Cluster-B.
How much more vSAN capacity is consumed in Cluster-B than in Cluster-A?

• A. 33 GB
• B. 100 GB
• C. 50 GB
• D. 67 GB

正解：D

質問 # 24
A VxRail administrator is planning a maintenance activity. The customer has a 2 hour maintenance window and wants to avoid unnecessary vSAN re-synchronization during this time.
Use the simulator to prepare the system for maintenance mode.

正解：

解説：
To prepare the system for maintenance mode and avoid unnecessary vSAN re-synchronization, follow these steps:
* Log in to vSphere Client:
* Open the vSphere Client.
* Enter the username:[email protected].
* Enter the password:VMw@r3!123.
* ClickLogin.
* Navigate to the Host:
* In the vSphere Client interface, navigate toHosts and Clusters.
* Expand theVxRail-DCand then theVxRail-Cluster.
* Select the Host for Maintenance:
* Select the host you plan to put into maintenance mode
(e.g.,vcluster730-esx01.edu.local,vcluster730-esx02.edu.local, etc.).
* Enter Maintenance Mode:
* Right-click on the selected host and selectEnter Maintenance Mode.
* In theEnter Maintenance Modewindow, you will have several options for vSAN data migration.
To avoid unnecessary re-synchronization, chooseEnsure Accessibility.
* Ensure Accessibility: This option makes sure that the data remains accessible during maintenance but does not immediately trigger full data migration. It is the best choice to avoid unnecessary re-synchronization during a short maintenance window.
* Confirm Maintenance Mode:
* ClickOKto confirm the selection and put the host into maintenance mode.
* Verify the Host Status:
* Monitor the status to ensure the host enters maintenance mode without triggering excessive re-synchronization.
Reference:
VMware vSAN Maintenance Mode Options: vSAN Maintenance Mode
=========================
To summarize, selectingEnsure Accessibilitywhen entering maintenance mode helps to avoid unnecessary vSAN re-synchronization during the maintenance window. This method ensures that data remains accessible and minimizes the impact on the cluster's performance and availability during the maintenance activity.

質問 # 25
At what object level is vSAN deduplication and compression enabled for a VxRail system?

• A. Datacenter
• B. Cluster
• C. Disk group
• D. Virtual machine

正解：B

質問 # 26
Using VxRail Manager, what information can you find under the physical health view?

• A. Cluster ID, Connected, Health State, and Operational Status
• B. Cluster ID, PSNT, Model, and Temperature
• C. PSNT, Operational Status, Health State, and Memory
• D. Model, Temperature, Memory, and Health State

正解：B

質問 # 27
A company has bought VxRail V Series appliances with PCle network cards.
How can the PCle NIC ports be configured in VxRail for data traffic?

• A. During initial VxRail setup the NIC ports would be configured automatically to carry VM network traffic
• B. Create new Standard or DV switch and add these NICs as uplinks to carry VM network traffic
• C. Create new Standard or DV switch and add these NICs as uplinks to carry both vMotion and VM network traffic
• D. During initial VxRail setup the NIC ports would be configured automatically to carry both vMotion and VM network traffic

正解：B

質問 # 28
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