View 3V0-42.20 Exam Question Dumps With Latest Demo [Jun 21, 2023]
Free 3V0-42.20 Test Questions Real Practice Test Questions
Passing the VMware 3V0-42.20 exam demonstrates a candidate's ability to design and implement VMware NSX-T data center solutions. This certification is highly valued in the IT industry and can lead to better job opportunities and higher salaries. The certification also provides a path towards becoming a VMware Certified Design Expert (VCDX), which is the highest level of VMware certification available.
Exam Topics for Advanced Design VMware NSX-T Data Center 3.0
The following will be discussed in VMWARE 3V0-42.20 exam dumps:
- Architecture and Technologies - Products and Solutions - Planning and Designing - Installing, Configuring, and Setup - Performance-tuning, Optimization, and Upgrades - Troubleshooting and Repairing - Administrative and Operational Tasks
The VMware 3V0-42.20 certification exam is designed for individuals who want to validate their expertise in designing and deploying VMware NSX-T Data Center solutions. The exam is intended for professionals who have experience in designing and implementing complex NSX-T Data Center environments. The certification exam is a great way for professionals to demonstrate their knowledge and skills in NSX-T Data Center design and deployment.
NEW QUESTION # 28
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop:
The company will use a Leaf and Spine physical network architecture with Layer 3 gateways for top of rack switches.
The company is planning to deploy 120 ESX hosts across 10 racks.
There will be a total of a 12 clusters where each cluster has one host per rack.
What should the architect recommend to allow applications to run on any host in the cluster? (Choose the best answer.)
- A. Deploy a Tier-1 gateway per Rack and configure BGP between racks.
- B. Deploy a Tier-0 gateway per Rack and configure BGP between racks.
- C. Deploy an L2 VPN to allow the networks to extend to each host.
- D. Deploy all application networks on NSX segments.
Answer: A
NEW QUESTION # 29
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 KVM as the compute host.
- B. Use LACP for all uplink profiles.
- C. Enable latency sensitivity mode on the N-VDS.
- D. Leverage ESXi as the compute host.
- E. Enable enhanced data path mode on the N-VDS.
Answer: D,E
NEW QUESTION # 30
Which two protocols are typically used for multicast in a NSX-T Data Center environment? (Choose two.)
- A. PIM Sparse mode
- B. IGMPv2
- C. PIM Full Form
- D. PIM Dense Mode
- E. IGMPv3
Answer: A,B
NEW QUESTION # 31
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 Federation and dependencies set between primary and secondary sites.
- B. NSX-T Data Center using a registered third-party DR solution.
- 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: A
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:
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 of 3 ESXi hosts in the site.
- B. A Shared Edge/Management cluster and one for Compute.
- C. Separate the hosts physical NICs for VSS and N-VDS.
- D. Make all pNICs part of N-VDS and VMKs will be migrated.
- E. Collapse the Management/Edge/Compute cluster.
- F. Install a minimum 4 ESXi hosts in the site.
Answer: C,D,E
NEW QUESTION # 33
Which two resources can be used by an NSX architect during the Assessment Phase? (Choose two.)
- A. vRealize Network Insight
- B. VMware customer references
- C. VMware Validated Design
- D. application licensing
- E. key stakeholder interviews
Answer: A,E
NEW QUESTION # 34
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/Active 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/Standby mode. Configure policy-based IPSec VPN with SHA512 with RSA as the hash algorithm.
Answer: C
Explanation:
Route-based IPSec VPN provides tunneling on traffic based on the static routes or routes learned dynamically.
Tier-0 gateway in the active-standby state supports the following services:
NAT
Load balancing
Stateful firewall
VPN
Reference Docs:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-C0E5AF10-576D-493A-A079-C4C95D8F5373.html
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-7B0CD287-C5EB-493C-A57F-EEA8782A741A.html#GUID-7B0CD287-C5EB-493C-A57F-EEA8782A741A
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-DF689847-252E-451E-84B5-DB507CC010AC.html
NEW QUESTION # 35
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. Configure SR-IOV for the virtual NSX Edges.
- D. Set "Latency Sensitive" option to High when deploying the virtual NSX Edges.
- E. Configure Equal-Cost Multi-Pathing on the NSX Edges.
Answer: C,D
NEW QUESTION # 36
An architect is helping an organization with the Physical Design of an NSX-T Data Center solution.
This information was gathered during a workshop about ESXi Host networking:
A total of 50 ESXi hosts to be configured as Transport Nodes.
All ESXi hosts have a dedicated 2 * Intel 10Gbps Physical Network adapter for the Overlay Traffic.
To achieve low latency, high throughput, redundancy, and performance, which two NIC teaming policies should the architect recommend? (Choose two.)
- A. Load Balance Source MAC
- B. Load Balance Source Port ID
- C. Load Balance Port ID
- D. Load Balance Source
- E. Failover Order
Answer: B,E
NEW QUESTION # 37
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. Load Balancer
- C. BGP
- D. EVPN
Answer: C
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vCloud-NFV/3.0/vmware-vcloud-nfv-30.pdf
NEW QUESTION # 38
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. Use Reflexive NAT on the uplink interface.
- B. Mix stateful and stateless NAT rules on the same gateway.
- C. DNAT should be applied on the uplink interface.
- D. An active/active model should be used.
- E. The high availability mode supported is only Active-Standby.
Answer: B,E
NEW QUESTION # 39
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 Federation and dependencies set between primary and secondary sites.
- B. NSX-T Data Center using a registered third-party DR solution.
- 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: A
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION # 40
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. deployed Tier-0 gateway
- C. remote gateway with support for MP-BGP and VXLAN
- D. remote gateway with support for IGP and VLAN priority
- E. deployed Load Balancer
Answer: C,E
NEW QUESTION # 41
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. Hardware is 5 years old and new hardware is already purchased.
- C. SAN storage has enough capacity to build the new infrastructure.
- D. The Development Team are heavy on API usage.
- E. All traffic should recover in the event of Host/Rack/ToR failure.
- F. Business critical applications should have an SLA of 99.99%.
Answer: A,E,F
NEW QUESTION # 42
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 Distributed Resource Scheduler (vSphere DRS) VM-Host anti-affinity rules to NSX Managers.
- B. Remove vSphere DRS VM-Host affinity rules to the NSX-T Controller VMs.
- C. Remove 2 hosts from the cluster and create a new edge cluster.
- D. Deploy at least two NSX-T Edge virtual machines in the vSphere cluster.
- E. Deploy the NSX Controllers in the management cluster.
- F. Apply vSphere DRS VM-Host anti-affinity rules to the virtual machines of the NSX-T Edge cluster.
Answer: A,D,F
NEW QUESTION # 43
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