VMware 2V0-641 Professional Network Virtualization Exam Set 6

Which tool is used to display VXLAN connection information?


Options are :

  • pktcap-uw
  • esxtop
  • VDS Health Check
  • NSX Controller CLI

Answer :NSX Controller CLI

An administrator needs to perform a configuration backup of NSX. From which two locations can this task be performed? (Choose two.)


Options are :

  • From the vSphere Web Client
  • Using the NSX API
  • Directly on each NSX Controller
  • Directly on the NSX Manager

Answer :Using the NSX API Directly on the NSX Manager

What NSX feature allows for integration with any third-party Cloud Management Platforms?


Options are :

  • NSX Extensibility
  • NSX REST API
  • NSX Edge
  • NSX Controller

Answer :NSX REST API

VCA410-DT VMware Certified Associate Desktop Practice Exam Set 5

Which tool can perform packet tracing for NSX networks?


Options are :

  • pktcap-uw
  • ethanalyzer
  • Netflow
  • Port Mirroring

Answer :pktcap-uw

How many syslog servers can be configured for NSX Manager?


Options are :

  • 1
  • 2
  • 4
  • 3

Answer :1

Which two statements describe the benefits provided by firewall services deployed by NSX? (Choose two.)


Options are :

  • Firewall services deployed using a software appliance will provide east-west traffic filtering and security.
  • Firewall services providing edge security services uses a virtual appliance and is centrally managed
  • Firewall services deployed using a distributed kernel module will provide east-west traffic filtering and security.
  • Firewall services providing edge security services uses a distributed kernel module.

Answer :Firewall services providing edge security services uses a virtual appliance and is centrally managed Firewall services deployed using a distributed kernel module will provide east-west traffic filtering and security.

VCP-410 VMware Certified Professional on VSphere 4 Exam Set 21

Which VMware NSX for vSphere component can be created on-demand using vCloud Automation Center?


Options are :

  • The distributed firewall
  • The logical distributed router
  • The NSX Edge Services Gateway
  • The logical switch

Answer :The logical switch

Which statement best describes scaling a fault tolerant spine-leaf multipathing fabric architected for an NSX deployment?


Options are :

  • Scaling should be performed by replacing 1Gbps links in the architecture with 10Gbps links.
  • Scaling should be performed by increasing the number of links from each leaf switch to the associated spine switches in the architecture.
  • Scaling should be performed by increasing the number of spine switches while maintaining point-to-point connectivity between leafs and spines.
  • Scaling should be performed by using layer 2 switching between the leaf and spine switches

Answer :Scaling should be performed by increasing the number of spine switches while maintaining point-to-point connectivity between leafs and spines.

You are tasked with designing a data center architecture that should maximize the use of vMotion within your environment. You must use these VMware best practices: The network must utilize widely offered layer 2 switching and layer 3 switching services Purchase of new equipment should be minimized Which two network design architectures will provide the requirements for vMotion in your data center? (Choose two.)


Options are :

  • Employ layer 2 multipathing using a standardized protocol.
  • Utilize layer 3 switching from the access layer through the core.
  • Deploy a flat, traditional layer 2 switched network.
  • Deploy an overlay technology for the deployment of your virtual network.

Answer :Utilize layer 3 switching from the access layer through the core. Deploy an overlay technology for the deployment of your virtual network.

2V0-641 VMware Certified Professional 6 Network Exam Set 1

In a data center using a leaf and spine architecture, which two statements define the connectivity between the leaf and spine tiers required to provide optimal network connectivity for NSX? (Choose two.)


Options are :

  • Links are required between leaf and spine switches in the architecture to form a point-topoint connection between the two tiers.
  • Links are required between leaf and spine switches, and from each spine switch to other spine switches in the architecture
  • High availability and scalability should be achieved using NSX High Availability.
  • High availability and scalability should be achieved using Equal Cost Multipathing (ECMP).

Answer :Links are required between leaf and spine switches in the architecture to form a point-topoint connection between the two tiers. High availability and scalability should be achieved using Equal Cost Multipathing (ECMP).

Which NSX feature provides the ability to audit network traffic, define and refine firewall polices, and identify threats to the network?


Options are :

  • Service Composer
  • ERSPAN
  • Logical Routers
  • Flow Monitoring

Answer :Flow Monitoring

On a vSphere Standard Switch, how does teaming two or more physical network adapters provide load balancing when using the Load Balancing feature Route based on the originating virtual port ID?


Options are :

  • The physical network adapter is chosen by using the source MAC address as a variable in an algorithm.
  • The physical network adapter is chosen based on the workloads from each port and the number of physical adapters.
  • The physical network adapter is chosen by using the source IP address of the virtual machine and the destination IP address as variables in an algorithm.
  • They physical network adapter is chosen by use of a round robin based algorithm for each additional virtual port in the port group that becomes active.

Answer :They physical network adapter is chosen by use of a round robin based algorithm for each additional virtual port in the port group that becomes active.

VCP550D VMware Certified Professional 5 Data Center Exam Set 1

Layer 2 Multipathing (L2MP) and Multi-chassis Etherchannel (MEC) features have distinct scaling differences with the network switching and routing services provided by NSX. Which two statements provide a proper contrast of these services? (Choose two.)


Options are :

  • NSX provides a method to transparently deploy L2MP protocols upon existing data center installations without service disruption
  • Multi-Chassis Etherchannel features provide an easy ability to scale a VLAN across the data center.
  • Multi-chassis Etherchannel features provide higher utilization of Ethernet links within a defined L2/L3 distribution area.
  • NSX provides a method to deploy scalable L2/L3 services on existing data center installations.

Answer :Multi-chassis Etherchannel features provide higher utilization of Ethernet links within a defined L2/L3 distribution area. NSX provides a method to deploy scalable L2/L3 services on existing data center installations.

If unicast mode is configured for the overlay transport in an NSX deployment, which two statements correctly define the network support that is required? (Choose two.)


Options are :

  • Configure Jumbo Frame support
  • Layer 2 switching support in the access and distribution layers
  • Configure NSX High Availability.
  • Layer 3 switching support in the access and distribution layers

Answer :Configure Jumbo Frame support Layer 3 switching support in the access and distribution layers

What two statements correctly describe the way NSX provides integration with Cloud Management Platforms (CMPs)? (Choose two.)


Options are :

  • VMware provides open source API plug-ins for their own CMP products such as vCD and vCAC.
  • VMware provides out of the box integration with their own CMP products such as vCD and vCAC.
  • OpenStack provides integration with the Neutron plug-in.
  • OpenStack provides integration with the Cinder plug-in.

Answer :VMware provides out of the box integration with their own CMP products such as vCD and vCAC. OpenStack provides integration with the Neutron plug-in.

VCPVCD510 VMware Certified Professional 5 IAAS Practice Exam Set 2

An administrator wishes to upgrade to NSX from the following infrastructure. vCenter Server 4.1 vShield 5.0 ESXi hosts 4.1 What is a valid, minimum set of steps to properly upgrade this environment to NSX?


Options are :

  • 1.Upgrade vCenter Server 4.1 to vCenter Server 5.5 2.Upgrade vShield 5.0 to vShield 5.5 3.Upgrade ESXi hosts to ESXi 5.1 or greater 4.Install the NSX upgrade bundle
  • 1.Upgrade vCenter Server 4.1 to vCenter Server 5.5 2.Upgrade vShield 5.0 to vShield 5.5 3.Install the NSX upgrade bundle
  • 1.Upgrade vCenter Server 4.1 to vCenter Server 5.5 2.Upgrade ESXi hosts to ESXi 5.1 or greater 3.Install the NSX upgrade bundle
  • 1.Upgrade vCenter Server 4.1 to vCenter Server 5.1 2.Upgrade vCenter Server 5.1 to vCenter Server 5.5 3.Upgrade ESXi hosts to ESXi 5.1 or greater 4.Install the NSX upgrade bundle

Answer :1.Upgrade vCenter Server 4.1 to vCenter Server 5.5 2.Upgrade vShield 5.0 to vShield 5.5 3.Upgrade ESXi hosts to ESXi 5.1 or greater 4.Install the NSX upgrade bundle

What are two valid methods of configuring virtual machines to use a vSphere Distributed Switch (vDS) that are currently using a vSphere Standard Switch (vSS)? (Choose two.)


Options are :

  • Select the vSS in use by the virtual machines and select the Move to option on the rightclick menu.
  • Select each virtual machine and edit the virtual network adapter's connection settings
  • Select each virtual machine and drag it to the vSphere Distributed Switch.
  • Use the Migrate Virtual Machine Networking option from the right-click menu of the vDS.

Answer :Select each virtual machine and edit the virtual network adapter's connection settings Use the Migrate Virtual Machine Networking option from the right-click menu of the vDS.

Which statement is true regarding deploying NSX over a physical network?


Options are :

  • OSPF can be used for Management traffic in a Layer 3 fabric design.
  • Routing is supported on bridged interfaces.
  • VLANs are not required to separate traffic between virtual machines.
  • NSX can implement IPv6 on an IPv4 physical network

Answer :NSX can implement IPv6 on an IPv4 physical network

VCPC510 VMware Certified Professional on VCloud Exam Set 3

Which two statements are valid regarding vCloud Networking and Security (vCNS) and NSX? (Choose two.)


Options are :

  • Both vCNS and NSX support dynamic routing protocols.
  • NSX supports dynamic routing protocols, vCNS does not.
  • NSX provides support for multiple hypervisor environments, vCNS does not.
  • Both vCNS and NSX support multiple hypervisor environments.

Answer :NSX supports dynamic routing protocols, vCNS does not. NSX provides support for multiple hypervisor environments, vCNS does not.

Which two are valid statements regarding third-party services and NSX? (Choose two.)


Options are :

  • Third party services are automatically registered with NSX Manager.
  • Third party services require the deployment of a virtual appliance.
  • Third party services can either be automatically or manually registered with NSX Manager
  • Third party services may or may not utilize a service virtual appliance.

Answer :Third party services can either be automatically or manually registered with NSX Manager Third party services may or may not utilize a service virtual appliance.

You have deployed a two-tiered application using four virtual machines: Two virtual machines are web application servers Two virtual machines providing a clustered database service What feature can you configure to provide the most accurate account for only the traffic between the web servers and the clustered database?


Options are :

  • On the vSphere Distributed Switch, configure the use of an Isolated Private VLAN for the ports of the four virtual machines.
  • On the vSphere Distributed Switch, configure the use of a port mirroring session using the Encapsulated Remote Mirroring (L3) Source session type
  • On the vSphere Distributed Switch, configure the use of a port mirroring session using the Remote Mirroring Destination session type.
  • On the vSphere Distributed Switch, configure Netflow for the distributed virtual port group and enable Process internal flows only for the distributed switch.

Answer :On the vSphere Distributed Switch, configure Netflow for the distributed virtual port group and enable Process internal flows only for the distributed switch.

VCPC510 VMware Certified Professional on VCloud Exam Set 5

An administrator has recently deployed NSX, but is still using a pair of physical network security devices. The administrator wants to use the physical security devices to filter virtual machine traffic hosted in the overlay network. Which NSX component will provide the connectivity between the overlay and the physical network?


Options are :

  • NSX Controller
  • Edge Services Gateway
  • Distributed Firewall
  • Logical Router

Answer :Logical Router

Using VMware's best practices, choose two statements that define the best solution for scaling layer 2 services for the virtual network. (Choose two.)


Options are :

  • Employ a layer 3 switched network
  • Use GRE for an overlay network.
  • Use VXLAN for an overlay network
  • Employ a layer 2 switched network.

Answer :Employ a layer 3 switched network Use VXLAN for an overlay network

How does NSX simplify the underlying physical network?


Options are :

  • All configuration and state information is available via the REST APIs to automate the configuration of the physical network.
  • All configuration and state information is cached by the NSX controllers, reducing the number of MAC/ARP table entries on the physical network.
  • None
  • All configuration and state information is stored in the local NSX BPDU database, eliminating the need for Spanning Tree Protocol (STP) on the physical network.
  • All configuration and state information are readily accessible, as is the mapping between virtual network topologies and the physical network.

Answer :All configuration and state information are readily accessible, as is the mapping between virtual network topologies and the physical network.

VMware Certified Professional VCP6-DCV Practice Test Set 7

What are two advantages for using NSX for vSphere's Logical Switching? (Choose two.)


Options are :

  • Distributes Layer 3 data across multiple hypervisors
  • Allows for Layer 2 switching over Layer 3 infrastructure.
  • Expands the number of available VLANs.
  • Provides for 10,000 logical segments.

Answer :Expands the number of available VLANs. Provides for 10,000 logical segments.

Which three network policy settings can only be configured on a vSphere 5.5 Distributed Switch? (Choose three.)


Options are :

  • Access Control Lists (ACLs)
  • Network I/O Control
  • NetFlow
  • LACP v2
  • DSCP Marking

Answer :Access Control Lists (ACLs) LACP v2 DSCP Marking

Where must you go to manually register a third-party service with VMware NSX?


Options are :

  • vSphere Web Client -> Networking & Security -> Service Definitions
  • vSphere Web Client -> Networking & Security -> Installation -> Service Deployments tab
  • vSphere Web Client -> Networking & Security -> Distributed Firewall -> Service Definitions
  • vSphere Web Client -> Networking & Security -> Service Composer -> Service Deployments tab

Answer :vSphere Web Client -> Networking & Security -> Service Definitions

VCPC510 VMware Certified Professional on VCloud Exam Set 2

Which NSX service or feature provides optimized management of virtual machine broadcast (ARP) traffic?


Options are :

  • Edge Services Gateway
  • NSX Controller
  • NSX Manager
  • VTEP

Answer :NSX Controller

How does NSX simplify physical network design?


Options are :

  • Transport zones are created in the virtual network for virtual machine traffic, removing the need to make changes to the physical network.
  • VLANs are moved into the virtual network for virtual machine traffic, eliminating the need to use Private VLANs on the physical network.
  • Network administrators only need to configure routing on the physical network for virtual machine traffic since all other network functions are moved to the virtual network.
  • Virtual network integration can make changes to the physical network programmatically using REST API calls which automates network changes and increases agility.

Answer :Transport zones are created in the virtual network for virtual machine traffic, removing the need to make changes to the physical network.

What are three switch features found only on vSphere Distributed Switches? (Choose three.)


Options are :

  • CDP
  • SR-IOV
  • LLDP
  • Network I/O Control
  • Port Mirroring

Answer :LLDP Network I/O Control Port Mirroring

VMware 6 Data Center Virtualiation(2V0-621) Practice test Set 3

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