Free 2V0-642 Exam Braindumps (page: 5)

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When designing a multi-site NSX deployment, which capably requires Enhanced Linked Mode to function?

  1. Creating Universal Transport Zones
  2. Creating Universal Logical Switches
  3. Cross-vCenter vMotion
  4. Registering a Secondary NSX Manager

Answer(s): C

Explanation:

https://kb.vmware.com/s/article/2106952



Which load balancing algorithm is only available on a vSphere Distributed Switch?

  1. Route Based on Source MAC Hash
  2. Route Based on Originating Virtual Port
  3. Route Based on IP Hash
  4. Route Based on Physical NIC Load

Answer(s): D

Explanation:

https://docs.vmware.com/en/VMware- vSphere/6.5/com.vmware.vsphere.networking.doc/GUID-959E1CFE-2AE4-4A67-B4D4- 2D2E13765715.html



Two virtual machines are unable to communicate with one another. The virtual machines are in the same distributed port group, but reside on different ESXi hosts.
What are two possible causes for the communications issue? (Choose two )

  1. Basic multicast filtering mode has been disabled on the ESXi hosts.
  2. No physical NICs are assigned as active or standby uplinks in a NIC team.
  3. The standby links are configured on different VLANs, preventing heartbeats from reaching each VM.
  4. The physical NICs assigned as active or standby uplinks reside on different VLANs on the physical switch.

Answer(s): B,D

Explanation:

uk.co.certification.simulator.questionpool.PList@e20c650
From <https://docs.vmware.com/en/VMware-
vSphere/6.5/com.vmware.vsphere.troubleshooting.doc/GUID-5324A0E4-AA7B-40CC- A975-D45328B5C434.html>



Which three options are true about NSX logical bridges? (Choose three.)

  1. A logical bridge configured for HA uses a 15 second heartbeat by default to detect failure.
  2. A logical bridge configured for HA uses (BFD) Bi-Directional Forwarding to detect a failure in a minimum of one second
  3. A logical bridge on the DLR supports VXLAN to VLAN bridging.
  4. A logical bridge forwards traffic through the control VM.
  5. A logical bridge forwards traffic through the hypervisor.

Answer(s): A,C,E

Explanation:

uk.co.certification.simulator.questionpool.PList@dcd7af0
From <http://www.routetocloud.com/2014/10/nsx-l2-bridging/>
All NSX Edge services run on the active appliance. The primary appliance maintains a heartbeat with the standby appliance and sends service updates through an internal interface. If a heartbeat is not received from the primary appliance within the specified time (default value is 15 seconds), the primary appliance is declared dead https://pubs.vmware.com/NSX-61/topic/com.vmware.ICbase/PDF/nsx_61_admin.pdf Page






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