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Total 62 questions
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. deployed Load Balancer
- C. deployed Tier-1 gateway
- D. remote gateway with support for IGP and VLAN priority
- E. remote gateway with support for MP-BGP and VXLAN
Answer : BE
Reference:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
Which three choices are part of a Design Approach when discussing design alternatives and their effects? (Choose three.)
- A. backup
- B. budget
- C. cost
- D. performance
- E. knowledge
- F. security
Answer : DEF
An architect is helping an organization with the Logical Design of an NSX-T Data Center solution.
This information was gathered during the assessment:
There must be a performance based SLA for East "" West traffic.
Which two key performance features should the architect recommend? (Choose two.)
- A. Configure N-VDS enhanced Data Path
- B. Install advanced Edge pNIC Features
- C. Setup RSS to leverage multiple cores
- D. Leverage DPDK drivers
- E. Enable GENEVE Offload
Answer : CE
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. Use only IPv4 addressing in all deployments.
- B. Configure redundant physical switches to enhance availability.
- C. Configure switch ports that connect to ESXi host manually as trunk ports.
- D. Configure switch ports with a Dynamic Trunking Protocol.
- E. Modify the Spanning Tree Protocol to increase the time to transition to the forwarding state.
Answer : DE
Reference:
https://docs.vmware.com/en/VMware-Validated-Design/5.0.1/vmware-validated-design-501-sddc-nsxt-workload-architecture-design.pdf
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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. Distributed IDS
- B. EVPN
- C. Load Balancer
- D. BGP
Answer : D
Reference:
https://docs.vmware.com/en/VMware-vCloud-NFV/3.0/vmware-vcloud-nfv-30.pdf
An NSX-T architect is working with a customer who wants to improve performance and future-proof their workloads with a multi-site architecture.
A current-state analysis captured this information:
✑ Latency between sites is 160ms.
✑ Bandwidth is 2Gbps.
✑ The MTU is 1600.
What two VMware design recommendations should the architect recommend to the organization to achieve future-proofing? (Choose two.)
- A. MTU is recommended to be 9000.
- B. MTU must be at least 1700.
- C. Bandwidth must be at least 10Gbps.
- D. Latency RTT is acceptable.
- E. Latency must be less than 150ms.
Answer : AE
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 two requirements were documented by the architect? (Choose two.)
- A. There are applications which use IPv6 addressing.
- B. Dynamic routing should be configured between the physical and virtual network.
- C. Hosts can only be configured with two physical NICs.
- D. The storage array has enough capacity to deploy NSX components.
- E. Network administrators are not familiar with NSX-T Data Center solutions.
Answer : BD
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. Remove one of the ESXi hosts and install a bare-metal Edge.
- B. Use a resource pool for production workloads.
- C. Use a resource pool to deploy the Edge nodes on.
- D. Recommend obtaining 2 new physical NICs for the servers.
- E. Install Edge nodes on a separate cluster.
Answer : ACD
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during the Assessment Phase:
✑ There is a critical application used by the Finance Team.
✑ The critical application has an availability and recoverability SLA of 99.999%.
✑ The critical application is sensitive to network changes.
Which two selections should an architect include in their design? (Choose two.)
- A. Configure Tier-0 gateway for eBGP and ECMP.
- B. Configure Tier-1 gateway for eBGP and ECMP.
- C. Enable BFD on Tier-0 gateway.
- D. Install and configure hosts with 100Gbps physical NICs.
- E. Configure multiple static routes on Tier-1 gateway.
Answer : BD
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. IGMPv2
- D. PIM Sparse mode
- E. IGMPv3
Answer : CD
Reference:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-6AAC3360-4F79-4FBF-BCC1-0D8C220B0621.html
Which type of design includes vendor models, host names, IP Addresses, port connections, logical unit number sizes, and number of CPUs? (Choose the best answer.)
- A. Physical Design
- B. Conceptual Design
- C. High-Level Design
- D. Logical Design
Answer : A
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. Any solution should add more value to current and future customers engagements.
- B. The design should offer agility and freedom for application phases.
- C. All application servers have hardcoded IP addresses.
- D. Current business continuity and disaster recovery plans are based on tape technology.
- E. Different vendors are used for the storage solution.
Answer : BD
An architect is helping an organization with the Logical Design of an NSX-T Data Center solution.
During discussions about centralized services NAT running on Tier-1 or Tier-0 Gateway, the customer made these requests:
✑ Services contain stateful services.
✑ Services should be in high availability mode.
Which two selections should the architect include in their design? (Choose two.)
- A. An active/active model should be used.
- B. Use Reflexive NAT on the uplink interface.
- C. DNAT should be applied on the uplink interface.
- D. Mix stateful and stateless NAT rules on the same gateway.
- E. The high availability mode supported is only Active-Standby.
Answer : DE
What is a design justification for a solution with 3 NSX Manager nodes deployed in a 4 ESXi cluster Management Cluster? (Choose the best answer.)
- A. NSX Controllers are separated from NSX Managers allowing 6 ESXi servers to host them.
- B. NSX Management Plane and Control Plane will be reduced to a single point of failure.
- C. Compute consumption guarantees NSX Manager nodes can be run on the same ESXi host.
- D. Single point of failure on Control Plane and Management Plane will be mitigated.
Answer : B
An architect is helping an organization with the Conceptual Design of an NSX-T Data Center solution.
Which three selections are requirements documented by an architect? (Choose three.)
- A. Aggregate N-S throughput at any given time should be at least 10G.
- B. All traffic should recover in the event of Host/Rack/ToR failure.
- C. Hardware is 5 years old and new hardware is already purchased.
- D. SAN storage has enough capacity to build the new infrastructure.
- E. Business critical applications should have an SLA of 99.99%.
- F. The Development Team are heavy on API usage.
Answer : ACF
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