[2024年01月16日] 最速準備で試験合格！3V0-42.20問題の事前予備
3V0-42.20のPDF問題集リアル2024最近更新された問題
VMware 3V0-42.20の試験とAdvanced Design VMware NSX-T Data Center認定を獲得し、VMware NSX-T Data Centerソリューションの設計と実装に関する個人の専門知識を示します。この認定は、キャリアの進歩の機会につながり、収益の可能性を高めることができます。また、VMwareの製品やサービスの排他的なイベントや割引など、VMwareの認定コミュニティとリソースへのアクセスも提供します。
質問 # 35
Which two protocols are typically used for multicast in a NSX-T Data Center environment? (Choose two.)
- A. IGMPv3
- B. PIM Sparse mode
- C. PIM Dense Mode
- D. PIM Full Form
- E. IGMPv2
正解：B、E
解説：
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-6AAC3360-
4F79-4FBF-BCC1-0D8C220B0621.html
質問 # 36
An architect is helping an organization with the Logical Design of an NSX-T Data Center solution.
This information was gathered during the Assessment Phase:
Customer currently has a single 10 host vSphere cluster.
Customer wants to improve network security and automation.
Current cluster utilization and business policies prevent changing the existing vSphere deployment.
High-availability is important to the customer.
Which three selections should the architect include in their design? (Choose three.)
- A. Remove vSphere DRS VM-Host affinity rules to the NSX-T Controller VMs.
- B. Apply vSphere Distributed Resource Scheduler (vSphere DRS) VM-Host anti-affinity rules to NSX Managers.
- C. Apply vSphere DRS VM-Host anti-affinity rules to the virtual machines of the NSX-T Edge cluster.
- D. Deploy the NSX Controllers in the management cluster.
- E. Deploy at least two NSX-T Edge virtual machines in the vSphere cluster.
- F. Remove 2 hosts from the cluster and create a new edge cluster.
正解：C、D、F
質問 # 37
Which two VMware recommendations should an architect follow when configuring top of rack (ToR) switches in an NSX-T Data Center environment? (Choose two.)
- A. Configure redundant physical switches to enhance availability.
- B. Use only IPv4 addressing in all deployments.
- C. Configure switch ports with a Dynamic Trunking Protocol.
- D. Configure switch ports that connect to ESXi host manually as trunk ports.
- E. Modify the Spanning Tree Protocol to increase the time to transition to the forwarding state.
正解：C、E
解説：
Explanation/Reference: https://docs.vmware.com/en/VMware-Validated-Design/5.0.1/vmware-validated-design-501-sddc- nsxt-workload-architecture-design.pdf (18)
質問 # 38
An architect is helping an organization with the Logical Design of an NSX-T Data Center solution. This information was gathered during the Assessment Phase:
NSX-T will span across two sites for disaster recovery.
Public Load Balancer VIP should be accessible from a secondary site.
Distributed Firewall Policies should be available at a secondary site.
Routing capabilities should be maintained after failure.
NAT capabilities are required.
Which two selections should the architect include in their design? (Choose two.)
- A. Use two separate ISPs across sites.
- B. Use IP sets or groups to configure DFW rules.
- C. Use MTU to 1550 between sites.
- D. Set MTU to 1550 between sites.
- E. Use of the same ISPs across sites.
正解：B、E
解説：
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-5D7E3D43-6497-4273-99C1-77613C36AD75.html
質問 # 39
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
Any proposed solution must provide low latency.
Any proposed solution must provide high throughput.
Customer is running stock trading applications.
Which two selections should the architect recommend to meet high-performance workload requirements? (Choose two.)
- A. Leverage KVM as the compute host.
- B. Leverage ESXi as the compute host.
- C. Use LACP for all uplink profiles.
- D. Enable latency sensitivity mode on the N-VDS.
- E. Enable enhanced data path mode on the N-VDS.
正解：B、E
解説：
N-VDS and VDS support the following modes: Standard: Provide forwarding capabilities on both KVM and ESX transport nodes and does not require a specialized hardware. Enhanced Datapath: Available for ESXi transport nodes only and provide Enhanced Network Stack (ENS) targeted for Network Functions Virtualization (NFV) applications that require a faster performance data path.
質問 # 40
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
Current hypervisor of choice is KVM.
Cost reduction is important.
Which two selections should the architect recommend to the organization? (Choose two.)
- A. Deploy NSX Manager using QCOW2.
- B. Deploy NSX Manager using OVF.
- C. Deploy Edge VM Nodes on KVM.
- D. Deploy bare metal Edge Nodes.
- E. Deploy Edge VM Nodes using ISO.
正解：A、D
質問 # 41
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
Migrating existing data center to KVM hosts.
Redundancy and high availability are required.
No component can be a single point of failure.
Which selection should the architect recommend? (Choose the best answer.)
- A. vSS/vDS in Active/Standby Mode with necessary binding
- B. Linux Bridge redundancy with Active/Active Mode and multiple pNICs with necessary binding
- C. vSS/vDS in Active/Active Mode with necessary pNICS and required binding modes
- D. Linux Bridge redundancy with Active/Active Mode and single pNIC with static binding
正解：A
質問 # 42
An architect is helping an organization with the Logical Design of an NSX-T Data Center solution. This information was gathered during the Assessment Phase:
Customer currently has a single 10 host vSphere cluster.
Customer wants to improve network security and automation.
Current cluster utilization and business policies prevent changing the existing vSphere deployment.
High-availability is important to the customer.
Which three selections should the architect include in their design? (Choose three.)
- A. Remove vSphere DRS VM-Host affinity rules to the NSX-T Controller VMs.
- B. Deploy at least two NSX-T Edge virtual machines in the vSphere cluster.
- C. Apply vSphere Distributed Resource Scheduler (vSphere DRS) VM-Host anti-affinity rules to NSX Managers.
- D. Apply vSphere DRS VM-Host anti-affinity rules to the virtual machines of the NSX-T Edge cluster.
- E. Deploy the NSX Controllers in the management cluster.
- F. Remove 2 hosts from the cluster and create a new edge cluster.
正解：B、C、D
質問 # 43
An architect is helping an organization with the Logical Design of a Layer 2 bridging solution.
This information was gathered during the Assessment Phase:
Workloads are running on ESXi hosts.
Workloads are running on KVM hosts.
Workloads on hypervisors should use bridging services.
VLAN 50 is used for Tier-0 uplink connectivity.
Which selection should the architect include in their design? (Choose the best answer.)
- A. Create an ESXi Bridge Cluster and configure the bridging profile with VLAN 50.
- B. Create an NSX Edge Bridge Cluster and configure the bridging profile with VLAN 50.
- C. Create an NSX Edge Bridge Cluster and configure the bridging profile with VLAN 60.
- D. Create an ESXi Bridge Cluster and configure the bridging profile with VLAN 60.
正解：B
質問 # 44
A Solutions Architect is designing an environment with 1,200 services being offered through the NSX-T Data Center Load Balancer. Which three selections are necessary to meet the minimum requirements to support the solution? (Choose three.)
- A. Tier 0 Gateway
- B. Large Load Balancer
- C. Extra Large Load Balancer
- D. Large Edge Node
- E. Tier 1 Gateway
- F. Extra Large Edge Node
正解：C、E、F
解説：
https://my-sddc.net/load-balancing-with-nsx-t-part-1/
質問 # 45
An architect is helping an organization with the Conceptual Design of an NSX-T Data Center solution. This information was gathered by the architect during the Discover Task of the Enagagement Lifecycle:
There are applications which use IPv6 addressing.
Network administrators are not familiar with NSX-T Data Center solutions.
Hosts can only be configured with two physical NICs.
There is an existing management cluster to deploy the NSX-T components.
Dynamic routing should be configured between the physical and virtual network.
There is a storage array available to deploy NSX-T components.
Which constraint was documented by the architect? (Choose the best answer.)
- A. There are applications which use IPv6 addressing.
- B. Dynamic routing should be configured between the physical and virtual network.
- C. There are enough CPU and memory resources in the existing management cluster.
- D. Hosts can only be configured with two physical NICs.
正解：D
質問 # 46
An administrator is asked to improve Recovery Point Objective (RPO) and Recovery Time Objective (RTO) for Disaster Recovery (DR) in their company network. The network has a primary site and a secondary site.
The ability to support outages with minimum loss of connectivity to the company's core application is a priority.
Which design should the administrator recommend? (Choose the best answer.)
- A. NSX-T Data Center using Federation and dependencies set between primary and secondary sites.
- B. NSX-T Data Center using a registered third-party DR solution.
- C. NSX-T Data Center using an Orchestrator to recover VMs across sites.
- D. NSX-T Data Center using built-in standard automation DR and secondary site recovery setup.
正解：A
解説：
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
質問 # 47
Which two VMware recommendations should an architect follow when configuring top of rack (ToR) switches in an NSX-T Data Center environment? (Choose two.)
- A. Configure switch ports with a Dynamic Trunking Protocol.
- B. Use only IPv4 addressing in all deployments.
- C. Configure redundant physical switches to enhance availability.
- D. Configure switch ports that connect to ESXi host manually as trunk ports.
- E. Modify the Spanning Tree Protocol to increase the time to transition to the forwarding state.
正解：C、D
解説：
Top of Rack Physical Switches
When configuring top of rack (ToR) switches, consider the following best practices:
- Configure redundant physical switches to enhance availability.
- Configure switch ports that connect to ESXi hosts manually as trunk ports. Virtual switches are passive devices and do not support trunking protocols, such as Dynamic Trunking Protocol (DTP).
- Modify the Spanning Tree Protocol (STP) on any port that is connected to an ESXi NIC to reduce the time to transition ports over to the forwarding state, for example using the Trunk PortFast feature found in a Cisco physical switch.
- Provide DHCP or DHCP Helper capabilities on all VLANs used by TEP VMkernel ports. This setup simplifies the configuration by using DHCP to assign IP address based on the IP subnet in use.
- Configure jumbo frames on all switch ports, inter-switch link (ISL), and switched virtual interfaces (SVIs).
https://docs.vmware.com/en/VMware-Validated-Design/5.0.1/vmware-validated-design-501-sddc-nsxt-workload-architecture-design.pdf
質問 # 48
An architect is helping an organization with the Logical Design of an NSX-T Data Center solution. This information was gathered during the Assessment Phase:
Maximum performance and availability is required between the physical and virtual network.
Load Balancing service is required for back-end web servers.
NAT is required.
Which selection should the architect include in their design? (Choose the best answer.)
- A. Create two separate VLANs to connect the Tier-0 gateway upstream traffic and configure ECMP.
- B. Deploy an Active/Active Tier-0 gateway and configure ECMP.
- C. Deploy an Active/Standby Tier-0 gateway and configure ECMP.
- D. Deploy a Tier-1 gateway and connect it to an Active/Active Tier-0 gateway with ECMP configured.
正解：D
解説：
LB must be attached to Tier-1 gateway. In a typical deployment, the Tier-1 gateway is connected to a Tier-0 gateway in active-active mode, and as we know just in Tier-0 is supported ECMP.
質問 # 49
According to the Discover Task of the Engagement Lifecycle, which statement would be classified as a risk? (Choose the best answer.)
- A. Due to existing contracts and purchase agreements, the existing server hardware needs to be reused.
- B. A merger and acquisition process was recently completed and new company on-boarding is not completed.
- C. Enough power and cooling capacity is available in each rack in the data center.
- D. To retain certification to provide financial services to end customers, PCI-DSS audits need to be passed.
正解：D
質問 # 50
An architect is helping an organization with the Logical Design of an NSX-T Data Center solution. Which two statements should the architect consider as non-technical requirements? (Choose two.)
- A. Any solution should add more value to current and future customers engagements.
- B. The design should offer agility and freedom for application phases.
- C. All application servers have hardcoded IP addresses.
- D. Different vendors are used for the storage solution.
- E. Current business continuity and disaster recovery plans are based on tape technology.
正解：A、B
質問 # 51
A customer deploying NSX-T Data Center requires role based access controls be enforced in NSX Manager with these requirements:
identity platform must be highly available
authentication must be performed by customer's existing SAML identity provider MFA must be performed by administrator to gain access to NSX Manager Which identity deployments would meet the customer's requirements? (Choose the best answer.)
- A. NSX Manager OAuth 2.0 registered to a 2-node Active Directory Federation Services cluster
- B. NSX Manager OAuth 2.0 registered to a 3-node VMware Identity Manager cluster.
- C. NSX Manager OAuth 2.0 registered to a 3-node Active Directory Federation Services cluster.
- D. NSX Manager OAuth 2.0 registered to a 2-node VMware Identity Manager cluster.
正解：B
解説：
https://docs.vmware.com/en/VMware-Workspace-ONE-Access/19.03/vidm-install/GUID-3BFB1D4D-D5C2-480D-94E0-31ED6B0CAA63.html
質問 # 52
An architect is helping an organization with the Conceptual Design of an NSX-T Data Center solution.
This information was gathered by the architect during the Discover Task of the Engagement Lifecycle:
Existing hardware will be used in any design proposal.
Network bandwidth cannot be expanded.
Which concept of the Discover Task do these items belong to? (Choose the best answer.)
- A. assumption
- B. constraint
- C. requirement
- D. risk
正解：B
質問 # 53
Which three choices are part of a Design Approach when discussing design alternatives and their effects?
(Choose three.)
- A. cost
- B. backup
- C. knowledge
- D. performance
- E. security
- F. budget
正解：C、D、E
質問 # 54
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VMware 3V0-42.20試験を受けるには、候補者はVMware NSX-Tとそのユースケース、およびNSX-Tプラットフォームの経験を深く理解する必要があります。 VMwareは、候補者がNSX-Tの少なくとも6か月の経験と、ネットワーク仮想化の概念を確実に理解することを推奨しています。候補者は、データセンターの仮想化、ネットワーク仮想化、またはクラウド管理と自動化における有効なVMWare認定プロフェッショナル（VCP）認定も保持する必要があります。
3V0-42.20問題集と練習テスト（59試験問題)：https://jp.fast2test.com/3V0-42.20-premium-file.html
リリースVMware 3V0-42.20更新された問題PDF：https://drive.google.com/open?id=1oP40P7WQCNo7q1uxVvRICc8nIuXNA0ka