VMware 3V0-21.21 問題集

質問 1：
Which design decision must be included in a design to allow for the deployment of a minimum supported configuration of vCenter High Availability (HA)?
A. A vSphere cluster will consist of more than three nodes
B. The deployed vCenter Server will be Tiny
C. A new subnet will be provisioned for vCenter HA services
D. The vCenter HA network will support a latency of less than 50 ms
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
An organization's existing vSphere environments are configured for Enhanced Linked Mode. The DevOps team automates the creation of hardened virtual machine images for various operating systems. Their continuous integration/continuous delivery (CI/CD) pipeline runs a task at the end of a successful build, which uploads the Open Virtualization Format (OV) image to a sandbox content library, deploys a virtual machine from the image, and then destroys these objects after quality checks are complete.
The following requirements have been noted:
All content libraries and images must be centrally created and managed.
All images must be capable of being updated.
All images must be refreshed and available to subscribed libraries within 24 hours.
All images must provide details of the image contents and versions.
All images must be capable of being reverted to a previous version.
All images must be capable of having the hardware and guest operating system customized during deployment.
Which three recommendations should the architect make to design a content library solution that will meet these requirements? (Choose three.)
A. Edit the Auto Sync Refresh Interval advanced setting for each subscribed library.
B. Add a new subscriber library from each vSphere environment.
C. Create and publish a new subscription to a new subscriber library for each target vSphere environment.
D. Create a local content library in the primary vSphere environment and enable publishing.
E. Deploy the OVF images to vSphere and clone as a VM template to a local content library.
F. Deploy the OVF images to vSphere and clone as an OVF template to a local content library.
正解：C,D,E
解説: (Topexam メンバーにのみ表示されます)

質問 3：
An architect is designing a new vSphere platform for a customer to meet the following requirements:
The platform must be deployed into five physically separate sites.
The sites are spread across multiple regions.
Some sites require more than one vCenter Server.
The platform must provide an administrator with the ability to access virtual infrastructure components across all sites from a single management tool instance.
Which single sign-on (SSO) design recommendation will meet these requirements?
A. Use an SSO domain per region
B. Use an SSO domain per vCenter Server instance
C. Use an SSO domain per site
D. Use an SSO domain across all vCenter Server instances
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 4：
An architect is tasked with designing a greenfield VMware software-defined data center (SDDC) solution that will be used to deliver a private cloud service for a customer.
During the initial meeting with the service owner and business sponsor, the customer has provided the following information to help inform the design:
The solution must support the concurrent running of 1,000 virtual machines The production environment must be delivered across two geographically dispersed data centers All virtual machines must be capable of running in either data center.
The two data centers are currently connected to each other through a single but diversely routed, high bandwidth and low latency link.
The link between the two data centers is capable of supporting a round-trip time (RTT) of 150 ms The existing server hardware standard document states that all virtual infrastructure hosts must be deployed using vSAN ReadyNodes The service owner has stated that it is critical to ensure the availability target of 99.9% All virtual machine backups must be completed using the existing backup service The recovery time objective (RTO) for the service is five minutes The recovery point objective (RPO) of the service is four hours Which two elements represent risks to the successful delivery of this solution? (Choose two.)
A. The use of only two data centers
B. The RTT on the link between the two data centers
C. The use of vSAN ReadyNodes
D. The use of the existing backup service
E. The network connectivity between data center sites
正解：D,E
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Refer to the exhibit.
During a requirements gathering workshop, the customer shares the following diagram regarding their availability service-level agreements (SLAs):

The customer wants database application level availability to always take precedence. What should the architect recommend to meet the customer's requirement?
A. Enable Fault Tolerance.
B. Enable vSphere HA and add a VM Override with VM Restart Priority set to Lowest.
C. Enable vSphere HA and add a VM Override with VM Restart Priority set to Highest.
D. Enable Sphere HA and maintain the default settings.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Which of the listed requirements would be classified as a recoverability non-functional requirement?
A. The platform must be integrated with existing change control policies.
B. The platform must be available 24 hours a day, 7 days a week with the exception of scheduled downtime.
C. The platform must be able to support a maximum tolerable downtime (MTD) of 30 minutes.
D. Maintenance windows must be scheduled to take place monthly during an established overnight period.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Following a recent acquisition, an architect needs to merge IT assets into its current data center. The combined vSphere environment will need to run the newly acquired company's virtual machines.
Network integration work has already been completed and the current environment has capacity to host all virtual machines. The Operations team needs to identify which virtual machines belong to the acquired company and report on their usage.
How should the architect merge the company's assets and virtual machines?
A. Migrate and apply vSphere tags to the acquired company's virtual machines
B. Migrate the acquired company's virtual machines into the existing vSphere environment
C. Lift and shift the acquired assets into the data center
D. Leave the newly acquired company's assets in its current place
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 8：
The architect for a large enterprise is tasked with reviewing a proposed design created by a service partner. Which design elements are expected to be detailed within the physical design section of the documentation?
A. A design diagram illustrating the configuration and specific attributes, such as IP addresses
B. An entity relationship diagram describing upstream and downstream dependencies for specific service components
C. A list of requirements, constraints, and risks
D. A solution architecture diagram with the components and data flow
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 9：
An architect is tasked with designing a new VMware software-defined data center (SDDC) solution for an online retail customer who has a primary and secondary data center as well as 10 distribution hubs.
The customer has provided the following business requirements to help inform the design:
The solution must support the running of up to 1,000 concurrent virtual machines across the primary and secondary data center.
The solution must support the running of up to 20 concurrent virtual machines in each distribution hub.
The solution must support the separation of management and lines-of-business application virtual machines.
All management components (including directory services, backup, automation, operations and logging) must be deployed to the primary data center.
All virtual infrastructure components must have redundancy of N+1.
All sites are connected to each other using a wide area network that has multiple diversely routed links.
The solution should support a monthly uptime target of 99.9%.
The recovery time objective (RTO) for the solution must be four hours.
The recovery point objective (RPO) for the solution must be 24 hours.
Given the information from the customer, which assumption should the architect include in the design?
A. The wide area network has sufficient bandwidth to support centralized management.
B. Each cluster will have a minimum of four hosts.
C. Each distribution hub should be configured with a backup device.
D. All business application virtual machines can be deployed into a single cluster within the primary data center.
正解：A