VMware 3V0-42.20 Advanced Design VMware NSX-T Data Center Online Training
VMware 3V0-42.20 Online Training
The questions for 3V0-42.20 were last updated at Dec 20,2024.
- Exam Code: 3V0-42.20
- Exam Name: Advanced Design VMware NSX-T Data Center
- Certification Provider: VMware
- Latest update: Dec 20,2024
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 SDDC Design
- B . VMware Validated Design
- C . VMware POC Design
- D . VMware Cloud Foundation
Which three IPv6 features are supported in an NSX-T Data Center design? (Choose three.)
- A . IPv6 OSPF
- B . IPv6 static routing
- C . IPv6 switch security
- D . IPv6 DNS
- E . IPv6 Distributed Firewall
- F . IPv6 VXLAN
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 . Load Balancer
- B . Reflexive NAT
- C . SSL VPN
- D . L2 VPN
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.)
- A . 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.
- B . 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.
- C . Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMKernel and overlay traffic and assign both NICs.
- D . Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMkernel and overlay traffic and assign a new virtual NIC.
What selection is the key design benefit provided by a dedicated Edge Cluster VM or Bare Metal? (Choose the best answer.)
- A . reduced administrative overhead
- B . predictable network performance
- C . multiple Tier-0 gateways per Edge Node Cluster
- D . support for Edge Node Clusters with more than 10 Edge Nodes
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 C 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.
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 . Network I/O Control Profiles
- B . LLDP Profile
- C . LAG Uplink Profile
- D . Transport Node Profiles
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 . Apply vSphere DRS VM-Host anti-affinity rules to the virtual machines of the NSX-T Edge cluster.
- B . Deploy at least two NSX-T Edge virtual machines in the vSphere cluster.
- C . Deploy the NSX Controllers in the management cluster.
- D . Apply vSphere Distributed Resource Scheduler (vSphere DRS) VM-Host anti-affinity rules to NSX Managers.
- E . Remove 2 hosts from the cluster and create a new edge cluster.
- F . Remove vSphere DRS VM-Host affinity rules to the NSX-T Controller VMs.
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 . Dynamic routing should be configured between the physical and virtual network.
- B . There are applications which use IPv6 addressing.
- C . Hosts can only be configured with two physical NICs.
- D . There are enough CPU and memory resources in the existing management cluster.
Which two benefits can be achieved using in-band management of an NSX Bare Metal Edge Node? (Choose two.)
- A . Reduces storage requirements.
- B . Reduces cost.
- C . Preserves packet locality.
- D . Reduces egress data.
- E . Preserves switchports.
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