[Sep-2021] Dumps Brief Outline Of The 3V0-42.20 Exam - TestValid
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NEW QUESTION 17
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 NSX Edge Bridge Cluster and configure the bridging profile with VLAN 50.
- D. Create an ESXi Bridge Cluster and configure the bridging profile with VLAN 60.
Answer: C
NEW QUESTION 18
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. 9 levels
- B. 4 levels
- C. 3 levels
- D. 5 levels
Answer: D
NEW QUESTION 19
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. PIM Sparse mode
- D. IGMPv3
- E. IGMPv2
Answer: C,E
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-6AAC3360-
4F79-4FBF-BCC1-0D8C220B0621.html
NEW QUESTION 20
An architect is designing a solution for containerization. The solution will include high availability and security using NSX-T Data Center. The architect plans to provide a basic required components list in the Logical Design.
Which solution should the architect recommend? (Choose the best answer.)
- A. 3 NSX Managers, 3 virtual NSX Edges, two Tier-0 gateways in Active/Standby, BGP configuration
- B. 1 NSX Manager, 2 virtual NSX Edges, two Tier-0 gateways in Active/Active, BGP configuration
- C. 2 NSX Managers, 2 virtual NSX Edges, one Tier-0 gateway, BGP configuration and a static route
- D. 3 NSX Managers, 3 virtual NSX Edges, one Tier-0 gateway and a static route and OSPF
Answer: A
NEW QUESTION 21
Which three choices are part of a Design Approach when discussing design alternatives and their effects? (Choose three.)
- A. backup
- B. security
- C. performance
- D. budget
- E. cost
- F. knowledge
Answer: B,C,F
NEW QUESTION 22
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. Collapse the Management/Edge/Compute cluster.
- B. Install a minimum of 3 ESXi hosts in the site.
- C. A Shared Edge/Management cluster and one for Compute.
- D. Separate the hosts physical NICs for VSS and N-VDS.
- E. Make all pNICs part of N-VDS and VMKs will be migrated.
- F. Install a minimum 4 ESXi hosts in the site.
Answer: A,D,E
NEW QUESTION 23
Which three choices are non-functional requirements? (Choose three.)
- A. scalability
- B. authentication
- C. authorization
- D. certification
- E. cost
- F. availability
Answer: A,C,D
NEW QUESTION 24
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. Transport Node Profiles
- B. LAG Uplink Profile
- C. LLDP Profile
- D. Network I/O Control Profiles
Answer: D
NEW QUESTION 25
A customer wants to use ECMP to provide additional throughput and availability for their critical business applications. Some applications require load balancing for scale and availability.
Which two Edge design choices can an architect present to the customer? (Choose two.)
- A. Create a Tier-0 gateway in Active/Standby mode.
- B. Create a Tier-0 gateway in Active/Active mode and a Tier-1 gateway in Active/Standby mode.
- C. Create a Tier-0 gateway in Active/Standby mode and a Tier-1 gateway in Active/Standby mode.
- D. Configure ECMP on the Tier-0 gateway and Load Balancing on the Tier-1 gateway.
- E. Configure ECMP and Load Balancing on the Tier-0 gateway.
Answer: A,E
NEW QUESTION 26
Which two benefits can be achieved using in-band management of an NSX Bare Metal Edge Node? (Choose two.)
- A. Reduces egress data.
- B. Reduces storage requirements.
- C. Reduces cost.
- D. Preserves packet locality.
- E. Preserves switchports.
Answer: A,C
NEW QUESTION 27
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 risk was documented by the architect? (Choose the best answer.)
- A. There is a storage array available to deploy NSX-T components.
- B. Dynamic routing should be configured between the physical and virtual network.
- C. Network administrators are not familiar with NSX-T Data Center solutions.
- D. There are applications which use IPv6 addressing.
Answer: B
NEW QUESTION 28
According to the Discover Task of the Engagement Lifecycle, which statement would be classified as a risk?
(Choose the best answer.)
- A. A merger and acquisition process was recently completed and new company on-boarding is not completed.
- B. Enough power and cooling capacity is available in each rack in the data center.
- C. To retain certification to provide financial services to end customers, PCI-DSS audits need to be passed.
- D. Due to existing contracts and purchase agreements, the existing server hardware needs to be reused.
Answer: C
NEW QUESTION 29
A Solutions Architect is assisting a service provider with designing an NSX-T Data Center solution for these environments:
Virtual Data Center to Virtual Data Center connectivity
Tenant workload on-boarding to Virtual Data Centers.
These requirements must be met:
scalability across 5 data centers
all sites have a latency of 180ms
MTU between sites is 1800
bandwidth is 100Mbps between sites
multi-tenancy
Which two selections should the Solutions Architect propose to the service provider? (Choose two.)
- A. Configure IPSec VPN for Tenant T1 gateways for Virtual Data Centers connectivity.
- B. Configure Remote TEPs for stretching network services between Virtual Data Centers.
- C. Utilize SSL VPN for workloads on-boarding from on-premises to Virtual Data Centers.
- D. Utilize L2 VPN for workloads on-boarding from on-premises to Virtual Data Centers.
- E. Configure IPSec VPN for Tenant T0 gateways for Virtual Data Centers connectivity
Answer: A,D
NEW QUESTION 30
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 Load Balancer
- B. Extra Large Edge Node
- C. Tier 0 Gateway
- D. Extra Large Load Balancer
- E. Tier 1 Gateway
- F. Large Edge Node
Answer: A,E,F
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:
* 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. Enable latency sensitivity mode on the N-VDS.
- B. Leverage KVM as the compute host.
- C. Leverage ESXi as the compute host.
- D. Enable enhanced data path mode on the N-VDS.
- E. Use LACP for all uplink profiles.
Answer: C,D
NEW QUESTION 32
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 VMware Identity Manager 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 Active Directory Federation Services cluster
Answer: B
NEW QUESTION 33
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 a Tier-0 gateway per Rack and configure BGP between racks.
- C. Deploy a Tier-1 gateway per Rack and configure BGP between racks.
- D. Deploy an L2 VPN to allow the networks to extend to each host.
Answer: C
NEW QUESTION 34
Which three IPv6 features are supported in an NSX-T Data Center design? (Choose three.)
- A. IPv6 Distributed Firewall
- B. IPv6 DNS
- C. IPv6 VXLAN
- D. IPv6 static routing
- E. IPv6 switch security
- F. IPv6 OSPF
Answer: A,D,E
Explanation:
Explanation/Reference: https://blogs.vmware.com/networkvirtualization/2019/02/ipv6-support-in-nsx-t-2-4.html/
NEW QUESTION 35
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. assumption
- C. risk
- D. requirement
Answer: A
NEW QUESTION 36
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. Bandwidth must be at least 10Gbps.
- B. Latency RTT is acceptable.
- C. Latency must be less than 150ms.
- D. MTU is recommended to be 9000.
- E. MTU must be at least 1700.
Answer: C,D
NEW QUESTION 37
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. PIM Sparse mode
- D. IGMPv3
- E. IGMPv2
Answer: C,E
NEW QUESTION 38
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. Enable BFD on Tier-0 gateway.
- C. Configure multiple static routes on Tier-1 gateway.
- D. Configure Tier-1 gateway for eBGP and ECMP.
- E. Install and configure hosts with 100Gbps physical NICs.
Answer: D,E
NEW QUESTION 39
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. Recommend obtaining 2 new physical NICs for the servers.
- B. Use a resource pool to deploy the Edge nodes on.
- C. Remove one of the ESXi hosts and install a bare-metal Edge.
- D. Use a resource pool for production workloads.
- E. Install Edge nodes on a separate cluster.
Answer: A,B,C
NEW QUESTION 40
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. High-Level Design
- D. Physical Design
Answer: D
NEW QUESTION 41
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. Dynamic routing should be configured between the physical and virtual network.
- B. There are enough CPU and memory resources in the existing management cluster.
- C. There are applications which use IPv6 addressing.
- D. Hosts can only be configured with two physical NICs.
Answer: A
NEW QUESTION 42
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