3V0-42.20 Pre-Exam Practice Tests | (Updated 58 Questions)

Valid 3V0-42.20 Exam Q&A PDF - One Year Free Update

NEW QUESTION 14
Refer to the exhibits.
Design Option1:

Design Option 2:

Design Option 3:

Design Option 4:

An architect is helping an organization with the Conceptual Design of an NSX-T Data Center solution.
The conceptual design includes these requirements, assumptions, constraints, and risks:
* Critical applications must run across sites without changing IP address.
* Business continuity and disaster recovery (BCDR) plans will leverage a second site running vSphere.
* RTO/RPO must be reduced for recovery of applications on secondary site.
* IT Teams require automation tools for configuration.
Which Conceptual Design would the architect recommend to the customer? (Choose the best answer.)

• A. Design Option 3
• B. Design Option 2
• C. Design Option 1
• D. Design Option 4

Answer: C

 

NEW QUESTION 15
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. There are applications which use IPv6 addressing.
• B. There are enough CPU and memory resources in the existing management cluster.
• C. Hosts can only be configured with two physical NICs.
• D. Dynamic routing should be configured between the physical and virtual network.

Answer: D

 

NEW QUESTION 16
What would an architect recommend to a customer that wants to extend management to an additional data center through Layer 2, but does not want to add additional NSX-T licensing? (Choose the best answer.)

• A. Deploy a standalone NSX Controller.
• B. Deploy a standalone Edge as the IPSec VPN.
• C. Deploy a standalone NSX Manager.
• D. Deploy Autonomous Edge as the L2 VPN client.

Answer: D

Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf

 

NEW QUESTION 17
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 isn't much budget available for a new off shore site.
The new site is decentralized and no communication with the main data center is required.
The design will need to cater for availability, upgrades, and failure scenarios.
N+1 must be maintained at all times.
Which three selections should the architect recommend in their design? (Choose three.)

• A. Install a minimum 4 ESXi hosts in the site.
• B. Collapse the Management/Edge/Compute cluster.
• C. A Shared Edge/Management cluster and one for Compute.
• D. Separate the hosts physical NICs for VSS and N-VDS.
• E. Install a minimum of 3 ESXi hosts in the site.
• F. Make all pNICs part of N-VDS and VMKs will be migrated.

Answer: B,D,F

 

NEW QUESTION 18
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 an NSX-T Virtual Distributed Switch (N-VDS) for Management VMkernel and overlay traffic and assign a new virtual NIC.
• B. Create an NSX-T Virtual Distributed Switch (N-VDS) for Management VMKernel and overlay traffic and assign both NICs.
• C. 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.
• D. 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.

Answer: C

 

NEW QUESTION 19
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 team is not trained for NSX-T but have a very strong experience with vSphere.
• B. Open communication between different application tiers is not allowed.
• C. The security team has a firewall communication matrix documented.
• D. Aggregate N-S throughput at any given time should be at least 10G.

Answer: A

 

NEW QUESTION 20
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. Logical Design
• B. Conceptual Design
• C. Physical Design
• D. High-Level Design

Answer: C

 

NEW QUESTION 21
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. Create and document the logical and physical design.
• C. Build, deploy, implement, and test the design.
• D. Measure performance against customer's objective.

Answer: D

 

NEW QUESTION 22
A Solutions Architect is designing an environment with 1,200 services being offered through the NSX-T Data Center Load Balancer.
Which three selections are necessary to meet the minimum requirements to support the solution? (Choose three.)

• A. Large Edge Node
• B. Tier 1 Gateway
• C. Large Load Balancer
• D. Extra Large Edge Node
• E. Extra Large Load Balancer
• F. Tier 0 Gateway

Answer: A,B,C

 

NEW QUESTION 23
According to the Discover Task of the Engagement Lifecycle, which statement would be classified as a risk?
(Choose the best answer.)

• A. Enough power and cooling capacity is available in each rack in the data center.
• B. To retain certification to provide financial services to end customers, PCI-DSS audits need to be passed.
• C. Due to existing contracts and purchase agreements, the existing server hardware needs to be reused.
• D. A merger and acquisition process was recently completed and new company on-boarding is not completed.

Answer: B

 

NEW QUESTION 24
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. Load Balancer
• B. EVPN
• C. Distributed IDS
• D. BGP

Answer: D

Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vCloud-NFV/3.0/vmware-vcloud-nfv-30.pdf

 

NEW QUESTION 25
Which selection must be taken into consideration when creating a Logical Design for a planned migration? (Choose the best answer.)

• A. An N-VDS can only attach to a single VLAN transport zone.
• B. An N-VDS can only attach to a single Overlay transport zone.
• C. An N-VDS must be disabled before attaching both Overlay and VLAN transport zones.
• D. An N-VDS can attach to both an Overlay and a VLAN transport zone to a N-VDS having different name/s.

Answer: A

 

NEW QUESTION 26
A telecom company has purchased NSX-T as part of a Software Defined Data Center (SDDC) initiative. The company wants to ensure the highest performance for network traffic leaving the virtual environment.
Which two selections would an architect recommend to achieve the customer's goal? (Choose two.)

• A. Select Network cards that support VXLAN Offload.
• B. Use bare metal NSX Edges.
• C. Set "Latency Sensitive" option to High when deploying the virtual NSX Edges.
• D. Configure SR-IOV for the virtual NSX Edges.
• E. Configure Equal-Cost Multi-Pathing on the NSX Edges.

Answer: C,D

 

NEW QUESTION 27
An administrator is asked to improve Recovery Point Objective (RPO) and Recovery Time Objective (RTO) for Disaster Recovery (DR) in their company network. The network has a primary site and a secondary site.
The ability to support outages with minimum loss of connectivity to the company's core application is a priority.
Which design should the administrator recommend? (Choose the best answer.)

• A. NSX-T Data Center using a registered third-party DR solution.
• B. NSX-T Data Center using Federation and dependencies set between primary and secondary sites.
• C. NSX-T Data Center using built-in standard automation DR and secondary site recovery setup.
• D. NSX-T Data Center using an Orchestrator to recover VMs across sites.

Answer: B

Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf

 

NEW QUESTION 28
A customer wants to place their NSX Managers in different subnets.
Which would an architect recommend to support the request? (Choose the best answer.)

• A. Use a load balancer.
• B. Use a cluster Virtual IP.
• C. Use round-robin DNS.
• D. Use NAT.

Answer: B

 

NEW QUESTION 29
A customer deploying NSX-T Data Center requires role based access controls be enforced in NSX Manager with these requirements:
* identity platform must be highly available
* authentication must be performed by customer's existing SAML identity provider
* MFA must be performed by administrator to gain access to NSX Manager
Which identity deployments would meet the customer's requirements? (Choose the best answer.)

• A. NSX Manager OAuth 2.0 registered to a 2-node Active Directory Federation Services cluster
• B. NSX Manager OAuth 2.0 registered to a 3-node VMware Identity Manager cluster.
• C. NSX Manager OAuth 2.0 registered to a 3-node Active Directory Federation Services cluster.
• D. NSX Manager OAuth 2.0 registered to a 2-node VMware Identity Manager cluster.

Answer: B

 

NEW QUESTION 30
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. Set MTU to 1550 between sites.
• B. Use of the same ISPs across sites.
• C. Use MTU to 1550 between sites.
• D. Use two separate ISPs across sites.
• E. Use IP sets or groups to configure DFW rules.

Answer: B,E

Explanation:
Reference:
site-solutions-cross-vcenter-nsx-design-guide.pdf

 

NEW QUESTION 31
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

Answer: D

 

NEW QUESTION 32
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 is concerned with NSX Manager availability.
3 cabinets/racks are available in the data center.
No integration with 3rd party solution is required.
There is no budget for physical equipment acquisition.
The 3 cabinets/racks do not share the same L2 domain.
Which three selections should the architect include in their design to address the customer's concern with NSX Manager availability? (Choose three.)

• A. Use separate IP per NSX Manager appliance per rack.
• B. Use a physical/internal load-balancer with the cluster.
• C. Use another NSX Manager IP in case an appliance fails.
• D. Deploy a single active NSX Manager appliance in rack 1.
• E. Deploy an NSX Manager Appliance per rack and cluster them.
• F. Deploy 2 cold standby NSX Manager appliances in rack 2/3.

Answer: D,E,F

 

NEW QUESTION 33
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. 9 levels
• C. 3 levels
• D. 4 levels

Answer: A

 

NEW QUESTION 34
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
Current hypervisor of choice is KVM.
Cost reduction is important.
Which two selections should the architect recommend to the organization? (Choose two.)

• A. Deploy bare metal Edge Nodes.
• B. Deploy Edge VM Nodes on KVM.
• C. Deploy NSX Manager using OVF.
• D. Deploy Edge VM Nodes using ISO.
• E. Deploy NSX Manager using QCOW2.

Answer: A,E

 

NEW QUESTION 35
An administrator is asked to improve Recovery Point Objective (RPO) and Recovery Time Objective (RTO) for Disaster Recovery (DR) in their company network. The network has a primary site and a secondary site. The ability to support outages with minimum loss of connectivity to the company's core application is a priority.
Which design should the administrator recommend? (Choose the best answer.)

• A. NSX-T Data Center using a registered third-party DR solution.
• B. NSX-T Data Center using Federation and dependencies set between primary and secondary sites.
• C. NSX-T Data Center using built-in standard automation DR and secondary site recovery setup.
• D. NSX-T Data Center using an Orchestrator to recover VMs across sites.

Answer: B

 

NEW QUESTION 36
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. Load Balancer
• B. EVPN
• C. Distributed IDS
• D. BGP

Answer: D

 

NEW QUESTION 37
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-1 gateway
• B. remote gateway with support for MP-BGP and VXLAN
• C. deployed Tier-0 gateway
• D. deployed Load Balancer
• E. remote gateway with support for IGP and VLAN priority

Answer: B,D

Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf

 

NEW QUESTION 38
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. Compute consumption guarantees NSX Manager nodes can be run on the same ESXi host.
• C. NSX Management Plane and Control Plane will be reduced to a single point of failure.
• D. Single point of failure on Control Plane and Management Plane will be mitigated.

Answer: C

 

NEW QUESTION 39
......

Certification Path for Advanced Design VMware NSX-T Data Center 3.0

The following pre-requisites need to be completed before you sit for the exam:

• Earn the VCP-NV 2021 (Or hold a VCP-NV 2020)
• Pass one of the Advanced VMware Design NSX-T Data Center exam
• Attend one of the training courses

 

Advanced Design VMware NSX-T Data Center Free Update Certification Sample Questions: https://www.testsimulate.com/3V0-42.20-study-materials.html