[Nov-2021] VMware 3V0-42.20 Dumps – Reduce Your Chance of Failure in 3V0-42.20 Exam
To help you achieve your ultimate goal, we suggest the actual VMware 3V0-42.20 dumps for your Advanced Design VMware NSX-T Data Center exam preparation to use as your guideline.
NEW QUESTION 18
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 NSX Manager using QCOW2.
- C. Deploy bare metal Edge Nodes.
- D. Deploy NSX Manager using OVF.
- E. Deploy Edge VM Nodes on KVM.
Answer: B,C
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
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION 20
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
NEW QUESTION 21
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
NEW QUESTION 22
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. Deploy at least two NSX-T Edge virtual machines in the vSphere cluster.
- B. Apply vSphere DRS VM-Host anti-affinity rules to the virtual machines of the NSX-T Edge cluster.
- C. Deploy the NSX Controllers in the management cluster.
- D. Remove 2 hosts from the cluster and create a new edge cluster.
- E. Remove vSphere DRS VM-Host affinity rules to the NSX-T Controller VMs.
- F. Apply vSphere Distributed Resource Scheduler (vSphere DRS) VM-Host anti-affinity rules to NSX Managers.
Answer: B,C,D
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:
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 a Tier-1 gateway and connect it to an Active/Active Tier-0 gateway with ECMP configured.
- C. Deploy an Active/Standby Tier-0 gateway and configure ECMP.
- D. Deploy an Active/Active Tier-0 gateway and configure ECMP.
Answer: 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:
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. Linux Bridge redundancy with Active/Active Mode and single pNIC with static binding
- B. vSS/vDS in Active/Standby Mode with necessary binding
- C. Linux Bridge redundancy with Active/Active Mode and multiple pNICs with necessary binding
- D. vSS/vDS in Active/Active Mode with necessary pNICS and required binding modes
Answer: B
NEW QUESTION 25
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 26
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 27
Which two resources can be used by an NSX architect during the Assessment Phase? (Choose two.)
- A. vRealize Network Insight
- B. application licensing
- C. VMware Validated Design
- D. key stakeholder interviews
- E. VMware customer references
Answer: A,B
NEW QUESTION 28
Which NSX-T feature is used to allocate the network bandwidth to business-critical applications and to resolve situations where several types of traffic compete for common resources? (Choose the best answer.)
- A. Transport Node Profiles
- B. LLDP Profile
- C. LAG Uplink Profile
- D. Network I/O Control Profiles
Answer: D
NEW QUESTION 29
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 30
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
NEW QUESTION 31
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
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-Validated-Design/5.0.1/vmware-validated-design-501-sddc- nsxt-workload-architecture-design.pdf (18)
NEW QUESTION 32
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 33
Which two protocols are typically used for multicast in a NSX-T Data Center environment? (Choose two.)
- A. PIM Sparse mode
- B. IGMPv3
- C. IGMPv2
- D. PIM Dense Mode
- E. PIM Full Form
Answer: A,C
NEW QUESTION 34
Which two benefits can be achieved using in-band management of an NSX Bare Metal Edge Node?
(Choose two.)
- A. Reduces storage requirements.
- B. Preserves packet locality.
- C. Preserves switchports.
- D. Reduces cost.
- E. Reduces egress data.
Answer: D,E
NEW QUESTION 35
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 36
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