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VMware 3V0-21.21 Exam Syllabus Topics:
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NEW QUESTION 52
During a requirements gathering workshop to design a physical to virtual migration, the customer provides the following information:
There is no physical firewall in the data center with no anticipated plans for a future network refresh.
Leveraging the virtual infrastructure to mitigate the lack of network security must be addressed in the design.
All physical servers to be migrated exist on the same VLAN.
Which recommendation should the architect make to address the customer requirement with regard to virtual networking?
- A. Split the virtual machines into several VLANs Use tag actions
- B. Enable traffic filtering and marking Use allow or drop actions
- C. Create port groups with different names and same VLAN IDs Enable traffic shaping for ingress and egress traffic
- D. Disable traffic filtering and marking Use tag actions
Answer: A
NEW QUESTION 53
During a transformation project kick-off meeting, an architect highlights specific areas on which to focus while developing the new conceptual design.
Which two of the listed statements are business requirements? (Choose two.)
- A. The project should use the existing storage devices within the data center
- B. There is no budget specifically assigned for disaster recovery
- C. The solution must allow data replication between sites
- D. There must not be a single point of failure for the virtual infrastructure
- E. Sites must support a network latency of less than 12 ms round-trip time (RTT)
Answer: C,E
NEW QUESTION 54
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 initially support the concurrent running of 300 production and 600 development virtual machines.
The production environment should be delivered across two geographically dispersed data centers. The development environment must be vSphere-based but does not have to be deployed on-premises.
The two data centers are connected to each other through multiple diversely routed, high bandwidth and low latency links.
The customer's server hardware standard document states that all virtual infrastructure hosts must be based on blade architecture only.
The service owner has said that is important to ensure that neither the availability target of 99.5% nor the resource capacity is affected when the operations team completes maintenance activities, such as the monthly software patching and ad-hoc hardware break/fix.
All virtual machine backups must be completed using the existing backup service. The recovery time objective (RTO) for the service is four hours.
The recovery point objective (RPO) of the service is 24 hours.
Given the information from the customer, which two would be classified as assumptions within the design? (Choose two.)
- A. The backup service will store data in a secure facility
- B. The customer will update their hardware standard to support rack mount servers
- C. All virtual machines will be deployed with the same resource profile for production and development
- D. The backup service has sufficient capacity for the new requirements
- E. The clusters will have a minimum redundancy of N+1
Answer: A,B
NEW QUESTION 55
In a meeting to discuss the minimum viable product (MVP) deployment of a new customer-facing application, the key stakeholder shares details of the application components and the application administrators share details of performance and integrity tests for the application.
The application will be made up of the following components:
A web server
- Steps to confirm the web server is operating correctly will take 15 minutes after the application server is online.
An application server
- Steps to confirm application server integrity will take 15 minutes after the database is online.
A database server
- The database server will be managed by a database administrator, with an agreed service-level agreement (SLA) to restore and validate database services within one hour.
The existing VMware infrastructure offers a recovery point objective (RPO) of 5 minutes and recovery time objective (RTO) of 15 minutes through a combination of backups and replication.
In the event of an outage impacting all three application components, how long will it take for the application to recover and complete all checks?
- A. 90 minutes
- B. 15 minutes
- C. 60 minutes
- D. 105 minutes
Answer: B
NEW QUESTION 56
Which two of the listed requirements would be classified as performance non-functional requirements? (Choose two.)
- A. The vSphere platform must be able to provide a recovery time objective of 30 minutes
- B. The vSphere platform must be able to provide a minimum throughput of 400 MB/s
- C. The vSphere platform must be able to provide a maximum read latency of 15 ms
- D. The vSphere platform must be able to provide a service-level agreement (SLA) of 99,9%
- E. The vSphere platform must be able to provide N+1 redundancy
Answer: B,C
NEW QUESTION 57
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 initially support the concurrent running of 300 production and 600 development virtual machines.
The production environment should be delivered across two geographically dispersed data centers. The development environment must be vSphere-based but does not have to be deployed on-premises.
The two data centers are connected to each other through multiple diversely routed, high bandwidth and low latency links.
The customer's server hardware standard document states that all virtual infrastructure hosts must be based on blade architecture only.
The service owner has said that is important to ensure that neither the availability target of 99.5% nor the resource capacity is affected when the operations team completes maintenance activities, such as the monthly software patching and ad-hoc hardware break/fix.
All virtual machine backups must be completed using the existing backup service. The recovery time objective (RTO) for the service is four hours.
The recovery point objective (RPO) of the service is 24 hours.
Given the information from the customer, which two would be classified as assumptions within the design? (Choose two.)
- A. The clusters will have a minimum redundancy of N+1
- B. The customer will update their hardware standard to support rack mount servers
- C. The backup service will store data in a secure facility
- D. The backup service has sufficient capacity for the new requirements
- E. All virtual machines will be deployed with the same resource profile for production and development
Answer: A,D
NEW QUESTION 58
Refer to the exhibit.
During a requirements gathering workshop, the customer shares the following about their existing ESXi host virtual networking infrastructure:
The customer confirms that:
Each ESXi host has approximately 200 virtual machines.
They want to maximize the number of concurrent virtual machine migrations.
When placing a host in maintenance mode, it takes a long time to evacuate the virtual machines.
Which two recommendations should the architect make in order to help the customer overcome their challenge? (Choose two.)
- A. Create an additional standard switch with pNIC3 to use for vMotion
- B. Configure the network to use MTU for the VMotion VMKernel to 9,000 bytes
- C. Use 10 GbE NICs instead of 1 GbE
- D. Configure the network to use MTU for the VMotion VMKernel to 1,600 bytes
- E. Use the 3 pNICs and bundle them in a link aggregation group (LAG) configuration
Answer: A,C
NEW QUESTION 59
An architect is planning the physical server configuration for a vSAN-based infrastructure.
Which operations mode should a RAID controller support to minimize potential server downtime during physical disk failures?
- A. RAID controller with RAID 6 mode
- B. RAID controller with RAID 5 mode
- C. RAID controller with Passthru mode
- D. RAID controller with RAID 10 mode
Answer: A
NEW QUESTION 60
Which requirement would be classified as a functional requirement within the design documentation?
- A. The system must be able to scale to support 500 concurrent virtual machines.
- B. The system must perform virtual machine backups through an API.
- C. Virtual machines must be patched within one month of the patch release date.
- D. Virtual machines must be restarted within 30 minutes of a host failure.
Answer: D
NEW QUESTION 61
A new vSphere platform is being created. The platform will host virtual machines that will run management services and line-of-business applications.
What should the architect consider when designing the number and type of clusters required?
- A. Auditing requirements for the virtual machines
- B. Predicted platform growth
- C. The level of isolation required between virtual machine classifications
- D. Maximum tolerable downtime
Answer: B
NEW QUESTION 62
There is a request for approved virtual machine applications through a new vSphere platform's integrated automation portal. The platform was built following all provided company security guidelines and has been assessed against Sarbanes-Oxley Act of 2002 (SOX) regulations.
The platform has the following characteristics:
vRealize Operations is being used to monitor all clusters.
There is a dedicated ESXi cluster, supporting all management services.
All network traffic is via distributed virtual switches (DVS).
There is a dedicated ESXi cluster for all line-of-business applications.
Network traffic is serviced by NSX-T.
There is a dedicated ESXi cluster for virtual desktop infrastructure (VDI).
Network traffic is serviced by NSX-T.
The application owner is requesting approval to install a new service that must be protected as per the Payment Card Industry (PCI) Data Security Standard.
Which additional non-functional requirement should the architect include in the design to support the new service?
- A. The vSphere hosting platform and all PCI application virtual machines must be monitored using the vRealize Operations Compliance Pack for Payment Card Industry.
- B. The vSphere hosting platform and all PCI application virtual machine network traffic must be routed via NSX-T.
- C. The vSphere hosting platform and all PCI application virtual machines must be assessed for SOX compliance.
- D. The vSphere hosting platform and all PCI application virtual machines must be assessed against Payment Card Industry (PCI) Data Security Standard compliance.
Answer: B
NEW QUESTION 63
An architect is designing a new backup solution for a vSphere platform that has been recently upgraded to vSphere 7.
The architect wants the backup solution to perform the following:
Full virtual machine image backup and restore
Incremental virtual machine image backup and restore
File level backup and restore within both Windows and Linux virtual machines LAN-free backup Which functional requirement should the architect include in the design of the new backup solution?
- A. The backup solution must leverage virtual machine snapshots.
- B. The backup solution must leverage VMware vStorage APIs for Data Protection (VADP).
- C. The backup solution must leverage VMware vSphere Storage APIs - Data Protection.
- D. The backup solution must leverage the VMware Consolidated Backup (VCB) framework.
Answer: C
NEW QUESTION 64
A customer requires the use of data encryption to ensure data is not accessible when a drive is removed from the primary storage platform. However, there is also a requirement to use deduplication and compression against all workloads in order to conserve space.
Which solution meets the customer requirements?
- A. OS-level encryption
- B. Data-in-transit encryption
- C. Array-based encryption
- D. Encrypted backups
Answer: C
NEW QUESTION 65
During a requirements gathering workshop, the customer provides the following requirement that is pertinent to the design of a new vSphere environment:
The Maximum Tolerable Downtime (MTD) for all Tier 1 applications is one hour.
Which requirement classification is being gathered for the design documentation?
- A. Performance
- B. Availability
- C. Manageability
- D. Recoverability
Answer: B
NEW QUESTION 66
An architect is creating a network design for a new vSphere environment.
Based on customer requirements, the environment must support the following types of traffic:
Management
vMotion
vSAN
Fault Tolerance
Virtual machine traffic, which cannot be impacted by other types of traffic Which design recommendation can the architect make for a resilient infrastructure with vSphere network service tiering?
- A. Use Network I/O Control and ensure appropriate share value is defined for different types of traffic giving priority to the virtual machines traffic
- B. Use two dedicated virtual switches with a single adapter each, dedicating one virtual switch for Management, vMotion, vSAN and Fault Tolerance traffic, and the second one for virtual machine traffic
- C. Use different logical networks to ensure traffic is isolated with separate VLANs
- D. Use a NIC teaming policy based on the physical NIC load
Answer: C
NEW QUESTION 67
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 across all vCenter Server instances
- B. Use an SSO domain per region
- C. Use an SSO domain per vCenter Server instance
- D. Use an SSO domain per site
Answer: C
NEW QUESTION 68
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