[2022] 3V0-42.20 All-in-One Exam Guide Practice To your 3V0-42.20 Exam!
Preparations of 3V0-42.20 Exam 2022 VCAP-NV Design 2020 Unlimited 58 Questions
NEW QUESTION 13
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 ESXi as the compute host.
- B. Enable enhanced data path mode on the N-VDS.
- C. Use LACP for all uplink profiles.
- D. Leverage KVM as the compute host.
- E. Enable latency sensitivity mode on the N-VDS.
Answer: A,B
NEW QUESTION 14
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 3-node VMware Identity Manager cluster.
- B. NSX Manager OAuth 2.0 registered to a 2-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 Active Directory Federation Services cluster
Answer: A
Explanation:
Explanation
NEW QUESTION 15
According to the Discover Task of the Engagement Lifecycle, which statement would be classified as a risk?
(Choose the best answer.)
- A. A merger and acquisition process was recently completed and new company on-boarding is not completed.
- B. To retain certification to provide financial services to end customers, PCI-DSS audits need to be passed.
- C. Due to existing contracts and purchase agreements, the existing server hardware needs to be reused.
- D. Enough power and cooling capacity is available in each rack in the data center.
Answer: B
NEW QUESTION 16
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. Modify the Spanning Tree Protocol to increase the time to transition to the forwarding state.
- E. Configure switch ports that connect to ESXi host manually as trunk ports.
Answer: A,D
NEW QUESTION 17
An architect is helping an organization with the Logical Design of an NSX-T Data Center solution.
During discussions about centralized services NAT running on Tier-1 or Tier-0 Gateway, the customer made these requests:
Services contain stateful services.
Services should be in high availability mode.
Which two selections should the architect include in their design? (Choose two.)
- A. Mix stateful and stateless NAT rules on the same gateway.
- B. Use Reflexive NAT on the uplink interface.
- C. An active/active model should be used.
- D. The high availability mode supported is only Active-Standby.
- E. DNAT should be applied on the uplink interface.
Answer: A,D
NEW QUESTION 18
Refer to the exhibits.
Design Option1:
Design Option 2:
Design Option 3:
Design Option 4:
An architect is helping an organization with the Conceptual Design of an NSX-T Data Center solution.
The conceptual design includes these requirements, assumptions, constraints, and risks:
Critical applications must run across sites without changing IP address.
Business continuity and disaster recovery (BCDR) plans will leverage a second site running vSphere.
RTO/RPO must be reduced for recovery of applications on secondary site.
IT Teams require automation tools for configuration.
Which Conceptual Design would the architect recommend to the customer? (Choose the best answer.)
- A. Design Option 2
- B. Design Option 4
- C. Design Option 3
- D. Design Option 1
Answer: D
NEW QUESTION 19
A Solution Architect will be deploying an Ethernet Virtual Private Network (EVPN) in their NSX-T Data Center environment.
What two selections must be prepared for the EVPN deployment? (Choose two.)
- A. deployed Tier-0 gateway
- B. remote gateway with support for IGP and VLAN priority
- C. deployed Tier-1 gateway
- D. deployed Load Balancer
- E. remote gateway with support for MP-BGP and VXLAN
Answer: D,E
NEW QUESTION 20
A customer wants to place their NSX Managers in different subnets.
Which would an architect recommend to support the request? (Choose the best answer.)
- A. Use NAT.
- B. Use a load balancer.
- C. Use round-robin DNS.
- D. Use a cluster Virtual IP.
Answer: D
NEW QUESTION 21
A Solution Architect will be deploying an Ethernet Virtual Private Network (EVPN) in their NSX-T Data Center environment.
What two selections must be prepared for the EVPN deployment? (Choose two.)
- A. deployed Tier-0 gateway
- B. remote gateway with support for IGP and VLAN priority
- C. deployed Tier-1 gateway
- D. deployed Load Balancer
- E. remote gateway with support for MP-BGP and VXLAN
Answer: D,E
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION 22
Which is a family of solutions for data center designs that span compute, storage, networking, and management, serving as a blueprint for a customer's Software Defined Data Center (SDDC) implementations? (Choose the best answer.)
- A. VMware POC Design
- B. VMware Validated Design
- C. VMware Cloud Foundation
- D. VMware SDDC Design
Answer: B
NEW QUESTION 23
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. Set MTU to 1550 between sites.
- B. Use IP sets or groups to configure DFW rules.
- C. Use two separate ISPs across sites.
- D. Use of the same ISPs across sites.
- E. Use MTU to 1550 between sites.
Answer: B,D
Explanation:
Reference:
site-solutions-cross-vcenter-nsx-design-guide.pdf
NEW QUESTION 24
An architect is designing a solution for containerization. The solution will include high availability and security using NSX-T Data Center. The architect plans to provide a basic required components list in the Logical Design.
Which solution should the architect recommend? (Choose the best answer.)
- A. 3 NSX Managers, 3 virtual NSX Edges, one Tier-0 gateway and a static route and OSPF
- B. 3 NSX Managers, 3 virtual NSX Edges, two Tier-0 gateways in Active/Standby, BGP configuration
- C. 2 NSX Managers, 2 virtual NSX Edges, one Tier-0 gateway, BGP configuration and a static route
- D. 1 NSX Manager, 2 virtual NSX Edges, two Tier-0 gateways in Active/Active, BGP configuration
Answer: B
NEW QUESTION 25
A telecom company has purchased NSX-T as part of a Software Defined Data Center (SDDC) initiative. The company wants to ensure the highest performance for network traffic leaving the virtual environment.
Which two selections would an architect recommend to achieve the customer's goal? (Choose two.)
- A. Configure SR-IOV for the virtual NSX Edges.
- B. Configure Equal-Cost Multi-Pathing on the NSX Edges.
- C. Set "Latency Sensitive" option to High when deploying the virtual NSX Edges.
- D. Select Network cards that support VXLAN Offload.
- E. Use bare metal NSX Edges.
Answer: A,C
NEW QUESTION 26
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:
There isn't much budget available for a new off shore site.
The new site is decentralized and no communication with the main data center is required.
The design will need to cater for availability, upgrades, and failure scenarios.
N+1 must be maintained at all times.
Which three selections should the architect recommend in their design? (Choose three.)
- A. Install a minimum of 3 ESXi hosts in the site.
- B. A Shared Edge/Management cluster and one for Compute.
- C. Collapse the Management/Edge/Compute cluster.
- D. Install a minimum 4 ESXi hosts in the site.
- E. Make all pNICs part of N-VDS and VMKs will be migrated.
- F. Separate the hosts physical NICs for VSS and N-VDS.
Answer: C,E,F
NEW QUESTION 27
An architect is helping an organization with the Conceptual Design of an NSX-T Data Center solution.
Which risk is documented by an architect? (Choose the best answer.)
- A. Open communication between different application tiers is not allowed.
- B. The security team has a firewall communication matrix documented.
- C. Aggregate N-S throughput at any given time should be at least 10G.
- D. The team is not trained for NSX-T but have a very strong experience with vSphere.
Answer: D
NEW QUESTION 28
Which selection is associated with the Review Task of the Engagement Lifecycle? (Choose the best answer.)
- A. Gather and document requirements, assumptions, and constraints.
- B. Create and document the logical and physical design.
- C. Measure performance against customer's objective.
- D. Build, deploy, implement, and test the design.
Answer: C
NEW QUESTION 29
An NSX-T Architect is working in a brownfield environment with 4 ESXi hosts. These constraints were documented:
new servers cannot be purchased
North/South bandwidth must be guaranteed
Top-of-Rack switches have additional uplinks
Which three recommendations should the architect implement? (Choose three.)
- A. Recommend obtaining 2 new physical NICs for the servers.
- B. Remove one of the ESXi hosts and install a bare-metal Edge.
- C. Use a resource pool to deploy the Edge nodes on.
- D. Install Edge nodes on a separate cluster.
- E. Use a resource pool for production workloads.
Answer: A,B,C
NEW QUESTION 30
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 3-node VMware Identity Manager cluster.
- B. NSX Manager OAuth 2.0 registered to a 2-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 Active Directory Federation Services cluster
Answer: A
NEW QUESTION 31
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop about ESXi Host networking:
* A total of 50 ESXi hosts to be configured as Transport Nodes.
* All ESXi hosts have a dedicated 2 × Intel 10Gbps Physical Network adapter for the Overlay Traffic.
To achieve low latency, high throughput, redundancy, and performance, which two NIC teaming policies should the architect recommend? (Choose two.)
- A. Load Balance Port ID
- B. Load Balance Source
- C. Load Balance Source Port ID
- D. Failover Order
- E. Load Balance Source MAC
Answer: C,D
NEW QUESTION 32
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:
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 risk was documented by the architect? (Choose the best answer.)
- A. Network administrators are not familiar with NSX-T Data Center solutions.
- B. There is a storage array available to deploy NSX-T components.
- C. There are applications which use IPv6 addressing.
- D. Dynamic routing should be configured between the physical and virtual network.
Answer: D
NEW QUESTION 33
A customer has a requirement to implement a next generation firewall (NGFW) to improve security network introspection. The customer wants to apply the NGFW to all workloads exposed both internally and externally.
The customer wants the NGFW to work seamlessly with NSX-T Data Center and vSphere.
Which solution should be recommended to the customer? (Choose the best answer.)
- A. Use network introspection only on the external workloads and use NSX DFW for internal workloads.
- B. Apply the NGFW on bare metal hosts which will offer better performance of inline network introspection.
- C. Apply the NGFW to internal and external workloads for increased protection and use NSX-T Data Center with Federation to set network policies.
- D. Use NSX-T Data Center leveraged with NSX Intelligence to protect all workloads at the network inspection level.
Answer: D
NEW QUESTION 34
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 built-in standard automation DR and secondary site recovery setup.
- B. NSX-T Data Center using Federation and dependencies set between primary and secondary sites.
- C. NSX-T Data Center using a registered third-party DR solution.
- D. NSX-T Data Center using an Orchestrator to recover VMs across sites.
Answer: B
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION 35
Which three IPv6 features are supported in an NSX-T Data Center design? (Choose three.)
- A. IPv6 static routing
- B. IPv6 DNS
- C. IPv6 Distributed Firewall
- D. IPv6 VXLAN
- E. IPv6 switch security
- F. IPv6 OSPF
Answer: A,C,E
Explanation:
Explanation/Reference: https://blogs.vmware.com/networkvirtualization/2019/02/ipv6-support-in-nsx-t-2-4.html/
NEW QUESTION 36
A Solutions Architect is working with a customer which wants to extend their traditional Telco IP/MPLS core network to an NFV cloud.
Which NSX-T Data Center feature can be recommended by the architect? (Choose the best answer.)
- A. Load Balancer
- B. BGP
- C. Distributed IDS
- D. EVPN
Answer: B
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vCloud-NFV/3.0/vmware-vcloud-nfv-30.pdf
NEW QUESTION 37
What would an architect recommend to a customer that wants to extend management to an additional data center through Layer 2, but does not want to add additional NSX-T licensing? (Choose the best answer.)
- A. Deploy Autonomous Edge as the L2 VPN client.
- B. Deploy a standalone Edge as the IPSec VPN.
- C. Deploy a standalone NSX Controller.
- D. Deploy a standalone NSX Manager.
Answer: A
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION 38
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