VMware 3V0-42.20 Practice Verified Answers - Pass Your Exams For Sure! [2021]
Valid Way To Pass VCAP-NV Design 2020's 3V0-42.20 Exam
NEW QUESTION 16
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 is concerned with NSX Manager availability.
3 cabinets/racks are available in the data center.
No integration with 3rd party solution is required.
There is no budget for physical equipment acquisition.
The 3 cabinets/racks do not share the same L2 domain.
Which three selections should the architect include in their design to address the customer's concern with NSX Manager availability? (Choose three.)
- A. Use separate IP per NSX Manager appliance per rack.
- B. Deploy 2 cold standby NSX Manager appliances in rack 2/3.
- C. Deploy a single active NSX Manager appliance in rack 1.
- D. Use another NSX Manager IP in case an appliance fails.
- E. Deploy an NSX Manager Appliance per rack and cluster them.
- F. Use a physical/internal load-balancer with the cluster.
Answer: B,C,E
NEW QUESTION 17
Which three assessment findings are part of a Conceptual Design? (Choose three.)
- A. vendor model
- B. assumptions
- C. host names
- D. constraints
- E. risks
- F. justifications
Answer: D,E,F
Explanation:
Explanation/Reference:
NEW QUESTION 18
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. There is a storage array available to deploy NSX-T components.
- B. Dynamic routing should be configured between the physical and virtual network.
- C. Network administrators are not familiar with NSX-T Data Center solutions.
- D. There are applications which use IPv6 addressing.
Answer: B
NEW QUESTION 19
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. Deploy an Active/Standby Tier-0 gateway and configure ECMP.
- B. Create two separate VLANs to connect the Tier-0 gateway upstream traffic and configure ECMP.
- C. Deploy an Active/Active 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.
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 20
Which two protocols are typically used for multicast in a NSX-T Data Center environment? (Choose two.)
- A. PIM Full Form
- B. PIM Dense Mode
- C. PIM Sparse mode
- D. IGMPv3
- E. IGMPv2
Answer: C,E
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-6AAC3360-
4F79-4FBF-BCC1-0D8C220B0621.html
NEW QUESTION 21
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. Configure switch ports that connect to ESXi host manually as trunk ports.
- C. Configure redundant physical switches to enhance availability.
- D. Use only IPv4 addressing in all deployments.
- E. Modify the Spanning Tree Protocol to increase the time to transition to the forwarding state.
Answer: A,E
NEW QUESTION 22
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-1 gateway
- B. deployed Load Balancer
- C. deployed Tier-0 gateway
- D. remote gateway with support for IGP and VLAN priority
- E. remote gateway with support for MP-BGP and VXLAN
Answer: B,E
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION 23
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 Port ID
- C. Failover Order
- D. Load Balance Source
- E. Load Balance Source MAC
Answer: B,C
NEW QUESTION 24
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 Edge VM Nodes using ISO.
- B. Deploy bare metal Edge Nodes.
- C. Deploy NSX Manager using OVF.
- D. Deploy Edge VM Nodes on KVM.
- E. Deploy NSX Manager using QCOW2.
Answer: B,E
NEW QUESTION 25
What selection is the key design benefit provided by a dedicated Edge Cluster VM or Bare Metal? (Choose the best answer.)
- A. support for Edge Node Clusters with more than 10 Edge Nodes
- B. reduced administrative overhead
- C. predictable network performance
- D. multiple Tier-0 gateways per Edge Node Cluster
Answer: 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 is a performance based SLA for East - West traffic.
The business critical applications require prioritization of their traffic.
One of the services is a file share and has a high demand for bandwidth.
Which selection should the architect include in their design? (Choose the best answer.)
- A. Review average North/South traffic from the core switches and firewall.
- B. Include a segment QoS profile and review the impact of utilizing this feature.
- C. Meet with the organization's application team to get additional information.
- D. Monitor East-West traffic throughout normal business cycles.
Answer: B
NEW QUESTION 27
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
The company will use a Leaf and Spine physical network architecture with Layer 3 gateways for top of rack switches.
The company is planning to deploy 120 ESX hosts across 10 racks.
There will be a total of a 12 clusters where each cluster has one host per rack.
What should the architect recommend to allow applications to run on any host in the cluster? (Choose the best answer.)
- A. Deploy all application networks on NSX segments.
- B. Deploy a Tier-0 gateway per Rack and configure BGP between racks.
- C. Deploy a Tier-1 gateway per Rack and configure BGP between racks.
- D. Deploy an L2 VPN to allow the networks to extend to each host.
Answer: C
NEW QUESTION 28
Which three IPv6 features are supported in an NSX-T Data Center design? (Choose three.)
- A. IPv6 Distributed Firewall
- B. IPv6 DNS
- C. IPv6 VXLAN
- D. IPv6 static routing
- E. IPv6 switch security
- F. IPv6 OSPF
Answer: A,D,E
Explanation:
Explanation/Reference: https://blogs.vmware.com/networkvirtualization/2019/02/ipv6-support-in-nsx-t-2-4.html/
NEW QUESTION 29
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. Current business continuity and disaster recovery plans are based on tape technology.
- B. Any solution should add more value to current and future customers engagements.
- C. All application servers have hardcoded IP addresses.
- D. The design should offer agility and freedom for application phases.
- E. Different vendors are used for the storage solution.
Answer: A,D
NEW QUESTION 30
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
Some workloads should be moved to a Cloud Provider.
Extend network's VLAN or VNI across sites on the same broadcast domain.
Enable VM mobility use cases such as migration and disaster recovery without IP address changes.
Support 1500 byte MTU between sites.
Which selection should the architect include in their design? (Choose the best answer.)
- A. Reflexive NAT
- B. L2 VPN
- C. Load Balancer
- D. SSL VPN
Answer: B
NEW QUESTION 31
Which selection must be taken into consideration when creating a Logical Design for a planned migration?
(Choose the best answer.)
- A. An N-VDS can attach to both an Overlay and a VLAN transport zone to a N-VDS having different name/ s.
- B. An N-VDS must be disabled before attaching both Overlay and VLAN transport zones.
- C. An N-VDS can only attach to a single VLAN transport zone.
- D. An N-VDS can only attach to a single Overlay transport zone.
Answer: C
NEW QUESTION 32
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.
- A. Use bare metal NSX Edges.
- B. Configure SR-IOV for the virtual NSX Edges.
- C. Configure Equal-Cost Multi-Pathing on the NSX Edges.
- D. Set "Latency Sensitive" option to High when deploying the virtual NSX Edges.
- E. Select Network cards that support VXLAN Offload.
Answer: B,D
NEW QUESTION 33
Which three choices are non-functional requirements? (Choose three.)
- A. scalability
- B. authentication
- C. authorization
- D. certification
- E. cost
- F. availability
Answer: A,C,D
NEW QUESTION 34
Refer to the exhibit.
A financial company is adopting micro-services with the intent of simplifying network security. An NSX-T architect is proposing a NSX-T Data Center micro-segmentation logical design. The architect has created a diagram to share with the customer.
How many security levels will be implemented according to this Logical Design? (Choose the best answer.)
- A. 9 levels
- B. 4 levels
- C. 3 levels
- D. 5 levels
Answer: D
NEW QUESTION 35
Refer to the exhibit.
A financial company is adopting micro-services with the intent of simplifying network security. An NSX-T architect is proposing a NSX-T Data Center micro-segmentation logical design. The architect has created a diagram to share with the customer.
How many security levels will be implemented according to this Logical Design? (Choose the best answer.)
- A. 9 levels
- B. 4 levels
- C. 3 levels
- D. 5 levels
Answer: D
NEW QUESTION 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:
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 MTU to 1550 between sites.
- B. Use of the same ISPs across sites.
- C. Use two separate ISPs across sites.
- D. Set MTU to 1550 between sites.
- E. Use IP sets or groups to configure DFW rules.
Answer: B,E
Explanation:
Reference:
site-solutions-cross-vcenter-nsx-design-guide.pdf
NEW QUESTION 37
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