Certbus > VMware > VCAP-NV Design 2020 > 3V0-42.20 > 3V0-42.20 Online Practice Questions and Answers

3V0-42.20 Online Practice Questions and Answers

Questions 4

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

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Questions 5

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. 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.

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Questions 6

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

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Questions 7

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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Questions 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:

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.

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Questions 9

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 multiple pNICs with necessary binding

B. Linux Bridge redundancy with Active/Active Mode and single pNIC with static binding

C. vSS/vDS in Active/Standby Mode with necessary binding

D. vSS/vDS in Active/Active Mode with necessary pNICS and required binding modes

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Questions 10

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:

Existing hardware will be used in any design proposal.

Network bandwidth cannot be expanded.

Which concept of the Discover Task do these items belong to? (Choose the best answer.)

A. constraint

B. requirement

C. risk

D. assumption

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Questions 11

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.

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Questions 12

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

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Questions 13

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.

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Questions 14

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.

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Questions 15

Which three choices are non-functional requirements? (Choose three.)

A. authorization

B. certification

C. availability

D. authentication

E. scalability

F. cost

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Questions 16

Refer to the exhibit.

A financial company is adopting micro-services with the intent of simplifying network security. An NSX-T architect is proposing a NSX-T Data Center micro-segmentation logical design. The architect has created a diagram to share with the customer.

How many security levels will be implemented according to this Logical Design? (Choose the best answer.)

A. 5 levels

B. 3 levels

C. 9 levels

D. 4 levels

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Questions 17

Which three assessment findings are part of a Conceptual Design? (Choose three.)

A. risks

B. host names

C. justifications

D. constraints

E. assumptions

F. vendor model

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Questions 18

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. Deploy a Tier-1 gateway and connect it to an Active/Active Tier-0 gateway with ECMP configured.

B. Deploy an Active/Active Tier-0 gateway and configure ECMP.

C. Deploy an Active/Standby Tier-0 gateway and configure ECMP.

D. Create two separate VLANs to connect the Tier-0 gateway upstream traffic and configure ECMP.

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Exam Code: 3V0-42.20
Exam Name: Advanced Design VMware NSX-T Data Center
Last Update: Mar 21, 2024
Questions: 57 Q&As

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