VMware 1V0-41.20 Online Practice Questions and Exam Preparation

VMware 1V0-41.20 Online Questions & Answers

• Question 1:

  A software developer has recently deployed two web servers that need to communicate with each other to exchange information. A junior network administrator has been asked to connect these two virtual machines to an already existing segment in NSX called Web-Segment and verify that communication between these two VMs is possible. The two web servers are running in a vSphere environment managed by vCenter Server.

  Which two steps need to be performed to complete this task? (Choose two.)

  A. Connect the VMs to the segment from the NSX UI
  B. Use the traced command to check connectivity between VMs
  C. Connect the VMs to the segment from inside the Guest OS
  D. Use the ping command to check connectivity between VMs
  E. Connect the VMs to the segment from the vSphere Client
  A. Connect the VMs to the segment from the NSX UI
  D. Use the ping command to check connectivity between VMs

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  Explanation/Reference:

• Question 2:

  What is the benefit of connecting segments to Tier-1 Gateways?

  A. Enhanced cloud consumption model
  B. Enhanced micro-segmentation model
  C. Enhanced East/West communication
  D. Enhanced North/South communication
  C. Enhanced East/West communication

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  Explanation/Reference:

  Reference: https://www.vgarethlewis.com/2019/12/17/vmware-nsx-t-logical-routing-part-1-tier-1-gateway/

• Question 3:

  What are two characteristics of a Software Defined Networking (SDN) solution? (Choose two.)

  A. It allows workloads to be placed and migrated anywhere in the network.
  B. It is dependent on the underlying physical routers and switches.
  C. It is decoupled from the physical networking infrastructure.
  D. It contributes to layer 2 network sprawl.
  E. It restricts the placements of virtual machines and containers.
  A. It allows workloads to be placed and migrated anywhere in the network.
  C. It is decoupled from the physical networking infrastructure.
  E. It restricts the placements of virtual machines and containers.

• Question 4:

  A customer wants to know how NSX-T Data Center encapsulates and decapsulates traffic during host-to-host communication. Which two components are required for the process? (Choose two.)

  A. Tunnel Endpoint Protocol
  B. Transport Nodes
  C. L7 device
  D. L2 access list
  E. VXLAN tunnel
  A. Tunnel Endpoint Protocol
  B. Transport Nodes

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  Explanation/Reference:

• Question 5:

  A team of software developers has recently deployed a 3-tier application consisting of web servers, application servers, and database servers. These servers are currently connected to different segments.

  A junior network administrator has been asked to ensure that the servers of the 3-tier application can communicate with each other. Users need access to the 3-tier application from the external network. The administrator has been asked to

  use a multi-tier deployment.

  Which two steps does the administrator need to perform to complete this task? (Choose two.)

  A. Connect the Tier-1 Gateway to the external router from the NSX UI
  B. Connect the three segments to a Tier-0 Gateway from the NSX UI
  C. Connect the three segments to a Tier-1 Gateway from the NSX UI
  D. Connect the Tier-1 Gateway to the Tier-0 Gateway from the NSX UI
  E. Connect the three segments to the external router from the NSX UI
  B. Connect the three segments to a Tier-0 Gateway from the NSX UI
  D. Connect the Tier-1 Gateway to the Tier-0 Gateway from the NSX UI

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  Explanation/Reference:

• Question 6:

  Which security services are natively provided by NSX-T Data Center?

  A. Network introspection
  B. Endpoint protection
  C. Distributed IDS
  D. Anti-virus protection
  B. Endpoint protection

• Question 7:

  How can NSX-T Distributed Firewall help customers achieve security for newly migrated containerized applications?

  A. Quality of service
  B. Micro-segmentation
  C. Dynamic routing
  D. Network I/O control
  B. Micro-segmentation

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  Explanation/Reference:

  Reference: https://blogs.vmware.com/networkvirtualization/2020/04/nsx-t-3-0.html/

• Question 8:

  A customer needs a language-independent way to observe, automate, secure, and control microservices. Which product can help?

  A. NSX Service Mesh
  B. NSX-T Data Center
  C. VMware HCX
  D. vRealize Log Insight
  A. NSX Service Mesh

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  Explanation/Reference:

• Question 9:

  An administrator wants to secure Virtual Machines that are on the same Layer Two Segment. Which NSX-T feature should the administrator use?

  A. Personal Firewall
  B. Gateway Firewall
  C. Network Introspection
  D. Distributed Firewall
  D. Distributed Firewall

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  Explanation/Reference:

• Question 10:

  A customer needs help detecting lateral threat movement on east-west network traffic across multi-cloud environments. Which solution should the customer use?

  A. VMware HCX
  B. NSX SD-WAN
  C. NSX Distributed IDS
  D. NSX Intelligence
  C. NSX Distributed IDS

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  Explanation/Reference: