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
BCE
Explanation:
Reference: https://blogs.vmware.com/networkvirtualization/2019/02/ipv6-support-in-nsx-t-2-4.html/
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
A
Explanation:
Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/2.4/installation/GUID-9A8FD62AF099-4329-8220-6D5853F9A62D.html
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.
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 . Use LACP for all uplink profiles.
- C . Leverage KVM as the compute host.
- D . Enable enhanced data path mode on the N-VDS.
- E . Enable latency sensitivity mode on the N-VDS.
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 . Build, deploy, implement, and test the design.
- C . Measure performance against customer’s objective.
- D . Create and document the logical and physical design.
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 of the same ISPs across sites.
- B . Use two separate ISPs across sites.
- C . Use MTU to 1550 between sites.
- D . Set MTU to 1550 between sites.
- E . Use IP sets or groups to configure DFW rules.
AE
Explanation:
Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/products/nsx/vmwaremulti-site-solutions-cross-vcenter-nsx-design-guide.pdf
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 . The security team has a firewall communication matrix documented.
- B . The team is not trained for NSX-T but have a very strong experience with vSphere.
- C . Open communication between different application tiers is not allowed.
- D . Aggregate N-S throughput at any given time should be at least 10G.
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:
– Data between two networks connected over a public network needs to be encrypted.
– Certificate authentication is required.
– Dynamic route learning is preferred.
Which selection should the architect include in their design? (Choose the best answer.)
- A . Deploy a Tier-0 gateway in Active/Standby mode. Configure policy-based IPSec VPN with SHA512 with RSA as the hash algorithm.
- B . Deploy a Tier-0 gateway in Active/Active mode. Configure route-based IPSec VPN with SHA512 with RSA as the hash algorithm.
- C . Deploy a Tier-0 gateway in Active/Standby mode. Configure route-based IPSec VPN with SHA512 with RSA as the hash algorithm.
- D . Deploy a Tier-0 gateway in Active/Active mode. Configure policy-based IPSec VPN with SHA512 with RSA as the hash algorithm.