Download Advanced Design VMware vSphere 7.x.3V0-21.21.NewDumps.2023-07-31.26q.vcex

Vendor: VMware
Exam Code: 3V0-21.21
Exam Name: Advanced Design VMware vSphere 7.x
Date: Jul 31, 2023
File Size: 265 KB
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Demo Questions

Question 1
Which requirement would be classified as a functional requirement within the design documentation?
  1. The system must perform virtual machine backups through an API.
  2. Virtual machines must be patched within one month of the patch release date.
  3. Virtual machines must be restarted within 30 minutes of a host failure.
  4. The system must be able to scale to support 500 concurrent virtual machines.
Correct answer: C
Question 2
An architect is reviewing a physical storage design. The customer has specified that storage DRS will be used for ease of operational management for capacity and performance. 
Which recommendation should the architect include in the design?
  1. Create smaller datastores to balance space with Storage DRS
  2. Use a larger number of storage profiles (varied disk speeds and RAID levels) to improve performance
  3. Create larger datastores to balance space with Storage DRS
  4. Create more datastores within each Storage DRS cluster to balance space and performance
Correct answer: D
Question 3
An architect is designing a VMware solution for a customer based on the following information:
  • 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 IPv4 based network infrastructure. 
  • There is no budget for additional physical hardware. 
Which two design decisions could the architect make to meet these requirements? (Choose two.)
  1. The ESXi hosts will leverage Fibre Channel (FC)
  2. The ESXi hosts will leverage NFS 3
  3. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE)
  4. The ESXi hosts will leverage iSCSI
  5. The ESXi hosts will leverage NFS 4.1
Correct answer: BD
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-8A929FE4-1207-4C Starting from vSphere 7.0, VMware no longer supports software FCoE in production environments. https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-6B49866F-7005-40
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-8A929FE4-1207-4C Starting from vSphere 7.0, VMware no longer supports software FCoE in production environments. 
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-6B49866F-7005-40
Question 4
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?
  1. Use an SSO domain across all vCenter Server instances
  2. Use an SSO domain per region
  3. Use an SSO domain per vCenter Server instance
  4. Use an SSO domain per site
Correct answer: C
Question 5
An architect is designing a new greenfield environment that will install ESXi on local disks. There is a requirement to streamline initial and future installations of ESXi hosts. 
Which configuration option should the architect recommend for installing ESXi hosts to meet these requirements?
  1. Installation with kick start script
  2. Auto Deploy with stateless caching mode
  3. Manual installation using boot from SAN
  4. Auto Deploy with stateful install mode
Correct answer: D
Question 6
Following a recent acquisition, the architect learns that both companies use vSphere on-premise and will need to combine the data centers into one. The acquired company's licenses will not be renewed for cost-savings related to the acquisition. All consumed vSphere licenses must have active support to support line-of-business operations. The merged environment must maintain 25% spare capacity. The architect has a small budget remaining unallocated for hardware. 
The architect has calculated that the current vSphere environment can absorb the acquired company's virtual machines but the cluster will run at 90% memory utilization and at 50% CPU utilization. 
Which design decision can the architect make to incorporate the new company's virtual machines into the combined vSphere environment?
  1. Migrate the acquired company's virtual machines into the vSphere environment as it will currently fit.
  2. Use the current budget to add memory to the cluster to increase each ESXi host's capacity and add the new virtual machines.
  3. Purchase extra hosts to add to the cluster in anticipation of adding the acquired company's virtual machines.
  4. Purchase new licenses for some of the acquired company's ESXi hosts and add them to the cluster to hold the acquired company's virtual machines.
Correct answer: B
Question 7
An architect makes the design decision to install ESXi on embedded and resilient 8 GB SD cards. What is the impact of this design decision?
  1. Host profiles must be used for this kind of installation
  2. Scratch partition would need to be created on the external storage
  3. The size of the SD cards is too small and the installation will fail
  4. The vSphere Auto Deploy feature must be enabled on vCenter Server
Correct answer: B
Explanation:
https://kb.vmware.com/s/article/2074026 You can store coredumps on the SD boot media, but refrain from configuring the scratch partition here as the logs are write intensive and can cause the SD card to fail faster resulting in re-installation of ESXi
https://kb.vmware.com/s/article/2074026 You can store coredumps on the SD boot media, but refrain from configuring the scratch partition here as the logs are write intensive and can cause the SD card to fail faster resulting in re-installation of ESXi
Question 8
Refer to the exhibit. 
During a requirements gathering workshop, the architect shares the following diagram:
 
What should the architect recommend for guaranteed throughput for each service?
  1. Use explicit failover order with pNIC0 as Active for ESXi Management and VM Network Use explicit failover order with pNIC1 as Active for backup networkUse explicit failover order with pNIC2 as Active for vMotion Use explicit failover order with pNIC3 as Active for replication
  2. Use the Route Based on IP Hash for ESXi management and VM network Use the Route Based on IP Hash for backup networkUse the Route Based on the Originating Virtual Port for vMotion Use failover with pNIC3 as Active for replication
  3. Create a link aggregation group (LAG) for vDS_01Use the Route Based on Physical NIC Load for vMotion Use the Route Based on Physical NIC Load for replication
  4. Use the Route Based on IP Hash for ESXi management and VM network Use failover with pNIC1 as Active for backup networkCreate a link aggregation group (LAG) for vDS_02
Correct answer: A
Question 9
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.) 
  1. The use of only two data centers
  2. The network connectivity between data center sites
  3. The use of vSAN ReadyNodes
  4. The RTT on the link between the two data centers
  5. The use of the existing backup service
Correct answer: DE
Question 10
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?
  1. Enable vSphere HA and add a VM Override with VM Restart Priority set to Disabled
  2. Enable Fault Tolerance
  3. Achieve application availability with snapshots
  4. Enable vSphere HA and add a VM Override with VM Restart Priority set to Lowest
Correct answer: D
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