File Info
| Exam | Advanced Design VMware NSX-T Data Center |
| Number | 3V0-42.20 |
| File Name | VMware.3V0-42.20.NewDumps.2021-04-03.57q.vcex |
| Size | 539 KB |
| Posted | Apr 03, 2021 |
| Download | VMware.3V0-42.20.NewDumps.2021-04-03.57q.vcex |
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Demo Questions
Question 1
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.)
- VMware SDDC Design
- VMware Validated Design
- VMware POC Design
- VMware Cloud Foundation
Correct answer: B
Question 2
Which three IPv6 features are supported in an NSX-T Data Center design? (Choose three.)
- IPv6 OSPF
- IPv6 static routing
- IPv6 switch security
- IPv6 DNS
- IPv6 Distributed Firewall
- IPv6 VXLAN
Correct answer: BCE
Question 3
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.)
- Load Balancer
- Reflexive NAT
- SSL VPN
- L2 VPN
Correct answer: D
Question 4
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
- There are six hosts and hardware has already been purchased.
- Customer is planning a collapsed Management/Edge/Compute cluster.
- Each host has two 10Gb NICs connected to a pair of switches.
- There should be no single point of failure in any proposed design.
Which virtual switch design should the architect recommend to the organization? (Choose the best answer.)
- Create a vSphere Distributed Switch (vDS) for Management VMkernel traffic and assign one NIC. Also, create an NSX-T Virtual Distributed Switch (N-VDS) for overlay traffic and assign one NIC.
- Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMkernel traffic and assign one NIC. Also, create an NSX-T Virtual Distributed Switch (N-VDS) for overlay traffic and assign one NIC.
- Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMKernel and overlay traffic and assign both NICs.
- Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMkernel and overlay traffic and assign a new virtual NIC.
Correct answer: A
Question 5
What selection is the key design benefit provided by a dedicated Edge Cluster VM or Bare Metal? (Choose the best answer.)
- reduced administrative overhead
- predictable network performance
- multiple Tier-0 gateways per Edge Node Cluster
- support for Edge Node Clusters with more than 10 Edge Nodes
Correct answer: B
Question 6
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.)
- Review average North/South traffic from the core switches and firewall.
- Include a segment QoS profile and review the impact of utilizing this feature.
- Meet with the organization's application team to get additional information.
- Monitor East-West traffic throughout normal business cycles.
Correct answer: B
Question 7
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.)
- Network I/O Control Profiles
- LLDP Profile
- LAG Uplink Profile
- Transport Node Profiles
Correct answer: A
Question 8
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.)
- Apply vSphere DRS VM-Host anti-affinity rules to the virtual machines of the NSX-T Edge cluster.
- Deploy at least two NSX-T Edge virtual machines in the vSphere cluster.
- Deploy the NSX Controllers in the management cluster.
- Apply vSphere Distributed Resource Scheduler (vSphere DRS) VM-Host anti-affinity rules to NSX Managers.
- Remove 2 hosts from the cluster and create a new edge cluster.
- Remove vSphere DRS VM-Host affinity rules to the NSX-T Controller VMs.
Correct answer: ACE
Question 9
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.)
- Dynamic routing should be configured between the physical and virtual network.
- There are applications which use IPv6 addressing.
- Hosts can only be configured with two physical NICs.
- There are enough CPU and memory resources in the existing management cluster.
Correct answer: A
Question 10
Which two benefits can be achieved using in-band management of an NSX Bare Metal Edge Node? (Choose two.)
- Reduces storage requirements.
- Reduces cost.
- Preserves packet locality.
- Reduces egress data.
- Preserves switchports.
Correct answer: BD
