[Feb-2022] Exam 3V0-42.20: New Brain Dump Professional - Dumpexams
Free 3V0-42.20 Exam Dumps to Improve Exam Score
Understanding functional and technical aspects of Advanced Design VMware NSX-T Data Center 3.0 Products and Solutions
The following will be discussed in VMWARE 3V0-42.20 dumps:
- Administrative and operational tasks - there are no testable objectives for this section
- Create a physical design for nsx-t data center storage
- Create a physical design for nsx-t data center
- Installing, configuring, and setup- there are no testable objectives for this section
- Create a physical design for nsx-t data center networking
- Troubleshooting and repairing - there are no testable objectives for this section
- Create a physical design for nsx-t data center compute
- Performance-tuning, optimization, upgrades - there are no testable objectives for this section
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 â Products and Solutions â Planning and Designing â Installing, Configuring, and Setup â Performance-tuning, Optimization, and Upgrades â Troubleshooting and Repairing â Administrative and Operational Tasks
VMware 3V0-42.20 Exam Syllabus Topics:
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NEW QUESTION 30
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 attach to both an Overlay and a VLAN transport zone to a N-VDS having different name/ s.
- B. An N-VDS can only attach to a single VLAN transport zone.
- C. An N-VDS must be disabled before attaching both Overlay and VLAN transport zones.
- D. An N-VDS can only attach to a single Overlay transport zone.
Answer: B
NEW QUESTION 31
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. Remove 2 hosts from the cluster and create a new edge cluster.
- B. Deploy at least two NSX-T Edge virtual machines in the vSphere cluster.
- C. Apply vSphere Distributed Resource Scheduler (vSphere DRS) VM-Host anti-affinity rules to NSX Managers.
- D. Apply vSphere DRS VM-Host anti-affinity rules to the virtual machines of the NSX-T Edge cluster.
- E. Remove vSphere DRS VM-Host affinity rules to the NSX-T Controller VMs.
- F. Deploy the NSX Controllers in the management cluster.
Answer: A,D,F
NEW QUESTION 32
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. 4 levels
- D. 3 levels
Answer: A
NEW QUESTION 33
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. Leverage DPDK drivers
- B. Configure N-VDS enhanced Data Path
- C. Enable GENEVE Offload
- D. Install advanced Edge pNIC Features
- E. Setup RSS to leverage multiple cores
Answer: C,E
NEW QUESTION 34
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 4
- B. Design Option 2
- C. Design Option 1
- D. Design Option 3
Answer: C
NEW QUESTION 35
A customer has a requirement to implement a next generation firewall (NGFW) to improve security network introspection. The customer wants to apply the NGFW to all workloads exposed both internally and externally.
The customer wants the NGFW to work seamlessly with NSX-T Data Center and vSphere.
Which solution should be recommended to the customer? (Choose the best answer.)
- A. Apply the NGFW to internal and external workloads for increased protection and use NSX-T Data Center with Federation to set network policies.
- B. Use NSX-T Data Center leveraged with NSX Intelligence to protect all workloads at the network inspection level.
- C. Use network introspection only on the external workloads and use NSX DFW for internal workloads.
- D. Apply the NGFW on bare metal hosts which will offer better performance of inline network introspection.
Answer: B
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. Failover Order
- C. Load Balance Port ID
- D. Load Balance Source
- E. Load Balance Source Port ID
Answer: B,E
NEW QUESTION 37
Which three assessment findings are part of a Conceptual Design? (Choose three.)
- A. host names
- B. vendor model
- C. assumptions
- D. constraints
- E. risks
- F. justifications
Answer: D,E,F
Explanation:
Explanation/Reference:
NEW QUESTION 38
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 - 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. Monitor East-West traffic throughout normal business cycles.
- B. Include a segment QoS profile and review the impact of utilizing this feature.
- C. Review average North/South traffic from the core switches and firewall.
- D. Meet with the organization's application team to get additional information.
Answer: B
NEW QUESTION 39
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. Deploy 2 cold standby NSX Manager appliances in rack 2/3.
- B. Use another NSX Manager IP in case an appliance fails.
- C. Use separate IP per NSX Manager appliance per rack.
- D. Use a physical/internal load-balancer with the cluster.
- E. Deploy an NSX Manager Appliance per rack and cluster them.
- F. Deploy a single active NSX Manager appliance in rack 1.
Answer: A,E,F
NEW QUESTION 40
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. Use a resource pool for production workloads.
- B. Remove one of the ESXi hosts and install a bare-metal Edge.
- C. Use a resource pool to deploy the Edge nodes on.
- D. Install Edge nodes on a separate cluster.
- E. Recommend obtaining 2 new physical NICs for the servers.
Answer: B,C,E
NEW QUESTION 41
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. Transport Node Profiles
- D. LAG Uplink Profile
Answer: A
NEW QUESTION 42
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 all application networks on NSX segments.
- B. Deploy an L2 VPN to allow the networks to extend to each host.
- C. Deploy a Tier-0 gateway per Rack and configure BGP between racks.
- D. Deploy a Tier-1 gateway per Rack and configure BGP between racks.
Answer: D
NEW QUESTION 43
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 4
- B. Design Option 2
- C. Design Option 1
- D. Design Option 3
Answer: C
NEW QUESTION 44
Which three assessment findings are part of a Conceptual Design? (Choose three.)
- A. host names
- B. vendor model
- C. assumptions
- D. constraints
- E. risks
- F. justifications
Answer: D,E,F
NEW QUESTION 45
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. Configure switch ports that connect to ESXi host manually as trunk ports.
- B. Configure redundant physical switches to enhance availability.
- C. Use only IPv4 addressing in all deployments.
- 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: D,E
NEW QUESTION 46
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 NSX Manager using QCOW2.
- B. Deploy NSX Manager using OVF.
- C. Deploy Edge VM Nodes using ISO.
- D. Deploy bare metal Edge Nodes.
- E. Deploy Edge VM Nodes on KVM.
Answer: A,D
Explanation:
Explanation/Reference:
NEW QUESTION 47
An architect is helping an organization with the Logical Design of a Layer 2 bridging solution.
This information was gathered during the Assessment Phase:
Workloads are running on ESXi hosts.
Workloads are running on KVM hosts.
Workloads on hypervisors should use bridging services.
VLAN 50 is used for Tier-0 uplink connectivity.
Which selection should the architect include in their design? (Choose the best answer.)
- A. Create an NSX Edge Bridge Cluster and configure the bridging profile with VLAN 60.
- B. Create an ESXi Bridge Cluster and configure the bridging profile with VLAN 50.
- C. Create an ESXi Bridge Cluster and configure the bridging profile with VLAN 60.
- D. Create an NSX Edge Bridge Cluster and configure the bridging profile with VLAN 50.
Answer: D
NEW QUESTION 48
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