File Info
| Exam | VMware Certified Professional 6 - Network Virtualization (NSX v6.2) |
| Number | 2V0-642 |
| File Name | VMware.2V0-642.TestKing.2019-05-16.78q.vcex |
| Size | 3 MB |
| Posted | May 16, 2019 |
| Download | VMware.2V0-642.TestKing.2019-05-16.78q.vcex |
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Demo Questions
Question 1
An administrator creates a SpoofGuard policy for specific networks.
Which two modes are associated with this type of policy? (Choose two.)
- Automatically trust IP assignments on their first use
- Manually inspect and approve all IP assignments before use
- Manually approve IP assignments listed in the Host file before use
- Automatically inspect and trust IP assignments on every use
Correct answer: AB
Explanation:
Reference: http://www.virtually-limitless.com/vcix-nv-study-guide/create-modify-or-delete-spoofguard-policies/ Reference: http://www.virtually-limitless.com/vcix-nv-study-guide/create-modify-or-delete-spoofguard-policies/
Question 2
Which would best describe a workload in Compute Cluster 1 attached to a logical switch port group?
- Within Compute Cluster 1, Layer 2 would function, but Layer 3 would fail.
- Within Compute Cluster 1, Layer 2 would fail, and Layer 3 would fail.
- Within Compute Cluster 1, Layer 2 would fail, but Layer 3 would function.
- Within Compute Cluster 1, Layer 2 would function, and Layer 3 would function.
Correct answer: A
Question 3
Where can firewall rules be applied on the NSX Edge Services Gateway?
- Rules can be applied on the uplink interface only.
- Rules can be applied on either the uplink interface or internal interface.
- Rules can be on either the uplink, internal, or management interfaces.
- Rules can be applied on the management and uplink interfaces only.
Correct answer: B
Explanation:
Reference: https://pubs.vmware.com/NSX-6/index.jsp?topic=%2Fcom.vmware.nsx.install.doc%2FGUID-6FB89057-CD13-48AF-82F2-550B89F89FC5.html Reference: https://pubs.vmware.com/NSX-6/index.jsp?topic=%2Fcom.vmware.nsx.install.doc%2FGUID-6FB89057-CD13-48AF-82F2-550B89F89FC5.html
Question 4
Which is required to support unicast mode in NSX?
- Hardware VTEP
- Distributed Logical Router
- NSX Controller
- NSX Edge
Correct answer: C
Explanation:
Reference: http://www.virtually-limitless.com/vcix-nv-study-guide/create-transport-zones-in-nsx/ Reference: http://www.virtually-limitless.com/vcix-nv-study-guide/create-transport-zones-in-nsx/
Question 5
Which type of VPN should be configured to ensure application mobility between data centers?
- Application VPN
- L2VPN
- IPSec VPN
- SSL VPN-Plus
Correct answer: B
Explanation:
Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/products/nsx/vmw-nsx-network-virtualization-design-guide.pdf (page 23) Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/products/nsx/vmw-nsx-network-virtualization-design-guide.pdf (page 23)
Question 6
How is high availability of the NSX Edge Gateway accomplished?
- HA Application Monitoring on the Edge Gateway sends a heartbeat to the ESXi host.
- VMware Tools on the Edge Gateway sends a heartbeat to the ESXi host.
- The Edge appliance sends a heartbeat through an uplink interface.
- The Edge appliance sends a heartbeat through an internal interface.
Correct answer: D
Explanation:
Reference: https://www.zettagrid.com/faqs/nsx-charging/ Reference: https://www.zettagrid.com/faqs/nsx-charging/
Question 7
Which three changes to a distributed switch configuration could trigger a rollback? (Choose three.)
- Blocking all ports in the distributed port group containing the management VMkernel network adapter.
- Configure the virtual machine system traffic to enable bandwidth allocation using Network I/O Control.
- Adding a new host with a previous vDS configuration.
- Changing the MTU.
- Changing the VLAN settings in the distributed port group of the management VMkernel adapter.
Correct answer: ADE
Explanation:
Reference: https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2032908 Reference: https://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2032908
Question 8
An application requires load balancing with minimal impact to network performance. An NSX administrator is deploying a load balancer to meet the stated requirements.
Which load balancing engine should be deployed?
- Layer 5
- Layer 6
- Layer 7
- Layer 4
Correct answer: D
Explanation:
Reference: http://cloudmaniac.net/nsx-load-balancer-under-the-hood/ Reference: http://cloudmaniac.net/nsx-load-balancer-under-the-hood/
Question 9
When configuring BGP routing in NSX, what is the purpose of the Graceful Restart check box?
- Automatically restart the peer router when BGP session is established.
- Allow packet forwarding to be uninterrupted during restart of BGP services.
- Automatically restart the local router when BGP session is established.
- Allow packet forwarding to be paused during restart of BGP services.
Correct answer: B
Explanation:
Reference: http://docs.hol.vmware.com/HOL-2017/hol-1703-sdc-1_html_en/ Reference: http://docs.hol.vmware.com/HOL-2017/hol-1703-sdc-1_html_en/
Question 10
What is the purpose of a DHCP Relay Agent in an NSX Edge configuration?
- Configures virtual machine interfaces to which DHCP messages are relayed.
- Configures Edge interfaces from which DHCP messages are relayed.
- Configures Edge interfaces to which DHCP messages are relayed.
- Configures virtual machine interfaces from which DHCP messages are relayed.
Correct answer: B
Explanation:
Reference: http://pubs.vmware.com/NSX-61/index.jsp#com.vmware.nsx.admin.doc/GUID-C655D21F-C800-4C7F-A887-F5733810DF34.html Reference: http://pubs.vmware.com/NSX-61/index.jsp#com.vmware.nsx.admin.doc/GUID-C655D21F-C800-4C7F-A887-F5733810DF34.html
