Use Real 3V0-21.21 Dumps - VMware Correct Answers updated on 2021
VCAP-DCV Design 2021 3V0-21.21 Exam Practice Dumps
NEW QUESTION 10
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 new subnet will be provisioned for vCenter HA services
- B. The vCenter HA network will support a latency of less than 50 ms
- C. The deployed vCenter Server will be Tiny
- D. A vSphere cluster will consist of more than three nodes
Answer: D
NEW QUESTION 11
Which two of the listed requirements would be classified as manageability non-functional requirements? (Choose two.)
- A. ESXi clusters must scale when compute resources are sustained above 70% for five business days
- B. ESXi host updates must be installed within one week of release
- C. ESXi clusters must scale to 500 concurrent virtual machines
- D. The vSphere environment must support administrator password rotation
- E. vSphere Fault Tolerance must be supported to improve application uptime
Answer: A,B
NEW QUESTION 12
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 NFS.
- B. The ESXi hosts will leverage Fibre Channel (FC).
- C. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE).
- D. The ESXi hosts will leverage iSCSI.
Answer: B
NEW QUESTION 13
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. There must not be a single point of failure for the virtual infrastructure
- B. Sites must support a network latency of less than 12 ms round-trip time (RTT)
- C. The project should use the existing storage devices within the data center
- D. There is no budget specifically assigned for disaster recovery
- E. The solution must allow data replication between sites
Answer: B,E
NEW QUESTION 14
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. Deploy each ESXi host individually and document it to satisfy security requirements
- B. Ask the business to expand the engineering environment to service the virtual environment as well
- C. Request an isolated network segment to use and dedicate it to Auto Deploy functions
- D. Request a common shared network with flexible security measures to accommodate different auto deployment options
Answer: D
NEW QUESTION 15
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 allow logs to be retained for a period of 30 days
- B. The solution should allow users to view the remote console of virtual machines
- C. The solution should allow the management of multiple ESXi hosts
- D. The solution should utilize dual network connections to eliminate single points of failure
- E. All user access to the platform should be recorded for audit purposes
Answer: A,D
NEW QUESTION 16
The storage team at an organization is planning to migrate from an older Fibre Channel storage environment to a new environment using IP-based storage.
Which two switch features or characteristics are appropriate for IP storage networks? (Choose two.)
- A. Fabric extending devices
- B. Non-blocking switch
- C. Spanning Tree Protocol (STP)
- D. Deep or ultra buffered switches
- E. 2:1 or greater bandwidth oversubscription for 10 GbE switches
Answer: B,D
Explanation:
Reference:
https://www.arista.com/en/solutions/ip-storage-network-infrastructures
NEW QUESTION 17
An architect is designing a VMware solution for a customer based on the following information:
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 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.)
- A. The ESXi hosts will leverage Fibre Channel over Ethernet (FCoE)
- B. The ESXi hosts will leverage iSCSI
- C. The ESXi hosts will leverage NFS 4.1
- D. The ESXi hosts will leverage NFS 3
- E. The ESXi hosts will leverage Fibre Channel (FC)
Answer: B,D
Explanation:
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.storage.doc/GUID-8A929FE4-1207-4CC5-A086-7016D73C328F.html 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-7005-4099-84AC-4FB2A1A91F64.html
NEW QUESTION 18
An architect is designing a vSphere environment for a customer based on the following information:
The vSphere cluster will have three hosts only due to budget considerations.
A database cluster (node majority) consisting of three virtual machines will be running on the vSphere cluster.
Which two recommendations can the architect make so that the customer achieves the highest level of application availability while taking into consideration operational resiliency? (Choose two.)
- A. Set das.ignoreinsufficienthbdatastore to true
- B. Set das.respectvmvmantiaffinityrules to false
- C. Create VM-Host anti-affinity rules
- D. Create VM-VM anti-affinity rules
- E. Disable vSphere HA during maintenance
Answer: B,C
NEW QUESTION 19
The storage team at an organization is planning to migrate from an older Fibre Channel storage environment to a new environment using IP-based storage.
Which two switch features or characteristics are appropriate for IP storage networks? (Choose two.)
- A. Fabric extending devices
- B. Deep or ultra buffered switches
- C. Non-blocking switch
- D. 2:1 or greater bandwidth oversubscription for 10 GbE switches
- E. Spanning Tree Protocol (STP)
Answer: D,E
NEW QUESTION 20
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?
- A. Use a larger number of storage profiles (varied disk speeds and RAID levels) to improve performance
- B. Create larger datastores to balance space with Storage DRS
- C. Create smaller datastores to balance space with Storage DRS
- D. Create more datastores within each Storage DRS cluster to balance space and performance
Answer: D
NEW QUESTION 21
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. Disable traffic filtering and marking
Use tag actions - B. Enable traffic filtering and marking
Use allow or drop actions - C. Split the virtual machines into several VLANs
Use tag actions - D. Create port groups with different names and same VLAN IDs
Enable traffic shaping for ingress and egress traffic
Answer: C
NEW QUESTION 22
During a requirements gathering workshop, the customer provides the following requirement (REQ) and constraints (CON):
REQ01: The customer is looking for a way to limit database virtual machine (VM) placement to save on CPU licensing costs.
CON01: There is a single cluster with no budget to scale.
CON02: All virtual machines must run on the consolidated cluster.
Which two design decisions should the architect make to meet the customer requirement? (Choose two.)
- A. The solution must use vSphere VM and host DRS groups
- B. The solution must use VM-VM anti-affinity rules
- C. The solution must use VM-Host affinity rules
- D. The solution must use a vRealize Orchestrator workflow for VM placement
- E. The solution must use vSphere DRS in manual mode
Answer: A,D
NEW QUESTION 23
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 vSphere HA and add a VM Override with VM Restart Priority set to Lowest.
- B. Enable Fault Tolerance.
- 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.
Answer: A
NEW QUESTION 24
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 vCenter HA network will support a latency of less than 50 ms
- C. The deployed vCenter Server will be Tiny
- D. A new subnet will be provisioned for vCenter HA services
Answer: D
Explanation:
Reference:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.avail.doc/GUID-8FD87389-8CC9-4298-8B08-A1526FB44524.html
NEW QUESTION 25
A customer has six hosts available in a cluster. When running at full capacity, all virtual machines can be run on two hosts.
How many hosts can the customer place into maintenance mode at the same time while still providing N+2 resiliency to the cluster?
- A. Three
- B. One
- C. Two
- D. None
Answer: C
NEW QUESTION 26
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?
- A. Use explicit failover order with pNIC0 as Active for ESXi Management and VM Network Use explicit failover order with pNIC1 as Active for backup network Use explicit failover order with pNIC2 as Active for vMotion Use explicit failover order with pNIC3 as Active for replication
- B. Use the Route Based on IP Hash for ESXi management and VM network Use failover with pNIC1 as Active for backup network Create a link aggregation group (LAG) for vDS_02
- C. Use the Route Based on IP Hash for ESXi management and VM network Use the Route Based on IP Hash for backup network Use the Route Based on the Originating Virtual Port for vMotion Use failover with pNIC3 as Active for replication
- D. Create a link aggregation group (LAG) for vDS_01
Use the Route Based on Physical NIC Load for vMotion Use the Route Based on Physical NIC Load for replication
Answer: C
NEW QUESTION 27
An architect is designing a new VMware software-defined data center (SDDC) that will consist of 100 branch sites connected to a single VMware vCenter Server within the primary data center. To allow for the use of existing automation scripts, there is a requirement to replicate the names of the virtual distributed port groups across all sites. The procurement team purchases licensing and there is no further budget allocated.
Which design decision should the architect make to meet this requirement?
- A. A new virtual data center will be created for each branch site
- B. The automation script will be updated to reflect unique naming for each site
- C. A new vCenter Server will be deployed for each branch site
- D. A new host and cluster folder will be created for each branch site
Answer: D
NEW QUESTION 28
A customer has a database cluster with 40/60 read/write ratio and a high IOPs requirement with no contention on an all-flash vSAN cluster.
Which two storage settings should be configured for best performance? (Choose two.)
- A. RAID 1
- B. Deduplication and Compression enabled
- C. Deduplication and Compression disabled
- D. IOPs limits enabled
- E. RAID 5/6
Answer: A,D
NEW QUESTION 29
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. Data-in-transit encryption
- B. OS-level encryption
- C. Array-based encryption
- D. Encrypted backups
Answer: C
NEW QUESTION 30
Which two statements are true about gathering functional business and application requirements? (Choose two.)
- A. It might require multiple rounds of stakeholder interviews
- B. It is a non-iterative process
- C. It focuses on functional requirements with C-level stakeholders
- D. It builds stakeholder consensus
- E. It leverages a single set of Question:s for all stakeholders
Answer: A,C
NEW QUESTION 31
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 32
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?
- A. The size of the SD cards is too small and the installation will fail
- B. The vSphere Auto Deploy feature must be enabled on vCenter Server
- C. Host profiles must be used for this kind of installation
- D. Scratch partition would need to be created on the external storage
Answer: C
NEW QUESTION 33
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