All About High Value 3V0-21.21 Braindump

NEW QUESTION 1
An architect is preparing a design for a customer. Based on requirements, the architect recommends an HCI- based infrastructure with all-flash architecture. During the assessment, it is confirmed that the network throughput generated by virtual machines does not exceed 150 Mb/s.
What is the minimum number and type of network adapters in each server that the architect can recommend to ensure requirements are met and there is no single point of failure?

• A. Two 1 GbE network adapters per server
• B. Four 1 GbE network adapters per server
• C. Four 10 GbE network adapters per server
• D. Two 10 GbE network adapters per server

Answer: C

NEW QUESTION 2
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 different logical networks to ensure traffic is isolated with separate VLANs
• B. Use Network I/O Control and ensure appropriate share value is defined for different types of traffic giving priority to the virtual machines traffic
• C. 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
• D. Use a NIC teaming policy based on the physical NIC load

Answer: A

NEW QUESTION 3
An architect is tasked with planning the design of a new vSphere environment. When commissioned, this environment will be used to migrate an existing set of virtual machines.
An inventory of the existing infrastructure, including configured vCPU, RAM and storage sizes has been provided.
In order for each virtual machine to be migrated, which two data sources with peak and average utilization data are required for sizing? (Choose two.)

• A. %Ready
• B. Disk Write latency
• C. CPU
• D. Ballooned memory
• E. IOPS

Answer: BE

NEW QUESTION 4
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. 15 minutes
• B. 60 minutes
• C. 105 minutes
• D. 90 minutes

Answer: C

Explanation:
15 restore VMs + 60 restore and test DB + 15 test app server + 15 test web server

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

The customer states that there is no application level availability for legacy applications.
Which recommendation could the architect make to meet the customer’s high availability requirements for the legacy applications virtual machines?

• A. Enable vSphere HA and add a VM Override with VM Restart Priority set to Disabled
• B. Enable Fault Tolerance
• C. Achieve application availability with snapshots
• D. Enable vSphere HA and add a VM Override with VM Restart Priority set to Lowest

Answer: D

NEW QUESTION 6
An architect is designing a new vSphere cluster. The requirement is to provide a total of 96 CPU cores and 1.5 TB RAM across all hosts.
The following information has been provided:
Two different physical hardware profiles are available for the ESXi hosts in the cluster.
-Profile 1: 16 CPU cores and 256 GB RAM
-Profile 2: 32 CPU cores and 512 GB RAM
Profile 2 is twice as expensive to purchase as Profile 1.
Which two aspects should the architect consider when selecting the hardware profile? (Choose two.)

• A. The manufacturer and model of the CPUs in the hosts
• B. The amount of capacity available for failover of virtual machines within the cluster
• C. The downtime allowed for virtual machines that will be running within the cluster
• D. The cost to procure and maintain the hardware
• E. The number of virtual machines that will be running within the cluster

Answer: BE

NEW QUESTION 7
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. A list of requirements, constraints, and risks
• C. A solution architecture diagram with the components and data flow
• D. An entity relationship diagram describing upstream and downstream dependencies for specific service components

Answer: B

NEW QUESTION 8
An architect is designing a new greenfield environment with 600 ESXi hosts in an automated fashion. The engineering department already has a PXE Boot server, TFTP server, and DHCP server set up with an NFS mount for their current Linux servers.
The architect must be able to demonstrate and meet a security requirement to have all infrastructure processes separated.
Which recommendation should the architect make for the ESXi host deployment?

• A. Request an isolated network segment to use and dedicate it to Auto Deploy functions
• B. Ask the business to expand the engineering environment to service the virtual environment as well
• C. Request a common shared network with flexible security measures to accommodate different auto deployment options
• D. Deploy each ESXi host individually and document it to satisfy security requirements

Answer: A

Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.esxi.install.doc/GUID-8DAC6FEE-0441-4072

NEW QUESTION 9
Which requirement would be classified as a functional requirement within the design documentation?

• A. The system must perform virtual machine backups through an API.
• B. Virtual machines must be patched within one month of the patch release date.
• C. Virtual machines must be restarted within 30 minutes of a host failure.
• D. The system must be able to scale to support 500 concurrent virtual machines.

Answer: C

NEW QUESTION 10
A customer provides the following list of requirements for their vSphere platform:
REQ01 The solution should utilize dual network connections to eliminate single points of failure.
REQ02 The solution should allow logs to be retained for a period of 30 days.
REQ03 All user access to the platform should be recorded for audit purposes.
REQ04 The solution should allow the management of multiple ESXi hosts.
REQ05 The solution should allow users to view the remote console of virtual machines.
Which two of the listed requirements would be classified as non-functional requirements? (Choose two.)

• A. The solution should utilize dual network connections to eliminate single points of failure
• B. The solution should allow the management of multiple ESXi hosts
• C. The solution should allow users to view the remote console of virtual machines
• D. All user access to the platform should be recorded for audit purposes
• E. The solution should allow logs to be retained for a period of 30 days

Answer: AE

NEW QUESTION 11
An architect is designing a vSphere environment for a customer and learns that the customer has:
A single vSphere cluster
Two storage arrays with different RAID capabilities
Which two design decisions should the architect make to maximize data availability and data performance for this customer? (Choose two.)

• A. Use Storage DRS.
• B. Use VMDK anti-affinity rules.
• C. Use multiple datastores for heartbeat.
• D. Use a minimum of three storage arrays.
• E. Use VM to host DRS rules.

Answer: AC

NEW QUESTION 12
An architect is designing an environment for a retail customer. The design will use a single small vCenter Server Appliance and a cluster of eight ESXi hosts at a remote site. There is a single 10 GbE connected network at the remote site to support all management services. It is not possible to create additional management networks at the remote site. Virtual machine backups at the site will be dependent on the vCenter Server being available.
Which design decision should the architect make to maximize availability for backups?

• A. vCenter Server High Availability will be configured.
• B. The vCenter Server Appliance will be protected with vSphere Fault Tolerance.
• C. The cluster will be configured to use vSphere DRS in fully automated mode.
• D. The cluster will be configured with vSphere HA and set to restart virtual machines based on guest operating system heartbeat monitoring.

Answer: C

NEW QUESTION 13
Application owners require support of a Microsoft Windows Server Failover Cluster (WSFC).
Their current environment consists of the following components:
vSphere 7.0 and vSAN 7.0
External array supporting NFS 3.0/4.1, Server Message Block (SMB) 2.1
10 GbE storage connectivity for all devices
The solution architect is tasked with coming up with a solution to meet this requirement while utilizing their existing investments.
Which two recommendations could the architect make? (Choose two.)

• A. Use vSAN native support for WSFC
• B. Use NFS 4.1 shares for quorum and shared disk
• C. Use raw device mapping (RDM)
• D. Use the SMB 2.1 protocol for sharing disks
• E. Run WSFC on vSAN iSCSI Target Service

Answer: AE

Explanation:
https://blogs.vmware.com/virtualblocks/2018/04/18/vsan-6-7-introducing-wsfc-support-vsan

NEW QUESTION 14
An architect is designing a VMware solution for a customer to meet the following requirements:
The solution must use investments in existing storage array that supports both block and file storage.
The solution must support the ability to migrate workloads between hosts within a cluster.
The solution must support resource management priorities.
The solution must support the ability to connect virtual machines directly to LUNs.
The solution should use existing 32G fabric infrastructure.
There is no budget for additional physical hardware.
Which design decision should the architect make to meet these requirements?

• A. The ESXi hosts will leverage Fibre Channel (FC).
• B. The ESXi hosts will leverage iSCSI.
• C. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE).
• D. The ESXi hosts will leverage NFS.

Answer: A

NEW QUESTION 15
An architect is tasked with designing a new VMware software-defined data center (SDDC) using VMware vSAN. The architect uses a storage assessment tool to determine the storage requirements for the new vSAN cluster. The new SDDC is going to be deployed into the existing data center and must be connected to a shared core network switch.
The architect decides to use vSAN ReadyNodes with the following configuration:
Two disk groups with:
Write Intensive NVMe 800 GB drive for cache
Four 3.84 TB Mixed Use NVMe for capacity
Four 10 GbE ports
Which element represents a risk that should be included in this design?

• A. The number of 10 GbE capable ports in the vSAN ReadyNode
• B. The use of vSAN ReadyNodes
• C. The existing network is 10 GbE capable
• D. The use of NVMe drives for cache and capacity

Answer: C

NEW QUESTION 16
An architect is designing a new VMware solution for a customer that has a number of different resource
profiles.
The following are the business requirements for the design:
The solution must support virtual machines with the following storage profiles:
-Write-intensive
-Backup
-Write-Once-Read-Many (WORM) archive
The solution must support migration of virtual machine disks between storage profiles.
The WORM archive data must be located at an isolated secure site.
The backup storage array must only be connected to a backup media server.
All data should be recoverable from backup.
Which design decision should the architect make to meet the business requirements?

• A. The solution will leverage a single storage array for the WORM archive and write-intensive storage profiles
• B. The solution will leverage the same array for the backup and write-intensive storage profiles
• C. The solution will leverage a different array for each storage profile
• D. The solution will leverage a single storage array for all storage profiles

Answer: C

NEW QUESTION 17
An architect is preparing a design for a company planning digital transformation. During the requirements gathering workshop, the following requirements (REQ) and constraints (CON) are identified:
REQ01 The platform must host different types of workloads including applications that must be compliant with internal security standard.
REQ02 The infrastructure must initially run 100 virtual machines.
REQ03 Ten of the virtual machines must be compliant with internal security standard.
CON01 The customer has already purchased the licenses as part of another project.
CON02 The customer has five physical servers that must be reused.
Additionally, based on resource requirements, four physical servers will be enough to run all workloads. Which recommendation should the architect make to meet requirements while minimizing project costs?

• A. Use Network I/O Control to ensure the internal security zone has higher share value
• B. Purchase additional servers and plan separate, isolated clusters for workloads that must be compliant with internal security
• C. Use a single cluster and ensure that different security zones are separated at least with dedicated VLANs and firewall
• D. Use a single cluster and configure DRS anti-affinity rules to ensure internal security compliant virtual machines cannot migrate between ESXi hosts.

Answer: C

NEW QUESTION 18
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.
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. All business application virtual machines can be deployed into a single cluster within the primary data center.
• B. Each distribution hub should be configured with a backup device.
• C. The wide area network has sufficient bandwidth to support centralized management.
• D. Each cluster will have a minimum of four hosts.

Answer: B

NEW QUESTION 19
An architect is designing a solution based on the following information:
Each ESXi host has a single physical NIC with two 10 Gbps ports.
There is a performance-based service-level agreement (SLA) that guarantees 15 Gbps bandwidth for production virtual machines at all times.
There is no budget to purchase additional hardware.
The hardware replacement SLA is based on a delivery agreement of two business days.
Which recommendation for the configuration of vSphere High Availability (HA) should the architect include in the design?

• A. Configure vSphere HAConfigure % based admission control Configure two isolation addresses Consider an OEM with NIC failure conditions in their Proactive HA plugin
• B. Configure vSphere HASet das.IgnoreRedundantNetWarning to trueConsider an OEM with NIC failure conditions in their Proactive HA plugin
• C. Configure vSphere HAConfigure two existing data stores for heartbeatConsider an OEM with NIC failure conditions in their Proactive HA plugin
• D. Configure Proactive HA Automation Level: Automated Remediation: Maintenance mode for all failuresConsider an OEM with NIC failure conditions in their Proactive HA plugin

Answer: A

NEW QUESTION 20
As part of a requirements gathering workshop, the customer provides the following requirements for the design of a new greenfield virtual infrastructure:
Some applications have a latency that must be less than 5 minutes.
The solution must be able to support a workload growth rate of 10% per year. Which requirement classification is being gathered for the design documentation?

• A. Performance
• B. Manageability
• C. Recoverability
• D. Availability

Answer: A

NEW QUESTION 21
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