Which three options are true about NSX logical bridges? (Chose three.)
A.
A logical bridge configured for HA uses a 15 second heartbeat by default to detect failure.
B.
A logical bridge configured for HA uses (BFD) Bi-Directional Forwarding to detect a failure in a minimum of
one second
C.
A logical bridge on the DLR supports VXLAN to VLAN bridging.
D.
A logical bridge forwards traffic through the control VM.
E.
A logical bridge forwards traffic through the hypervisor.
BCE
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ACE
BFD is for hardware vtep only
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Answer: C,D,E
The NSX Layer 2 bridging data path is entirely performed in the ESXi kernel, and not in user space. Once again, the Control VM is only used to determine the ESXi host where a given bridging instance is active, and not to perform the bridging function.
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 197
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ACE. ( D is absolutely wrong )
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ACE
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I agree ACE
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What’s more, some new 313Q 2V0-642 dumps are available here:
https://drive.google.com/open?id=0B-ob6L_QjGLpbVl3X1hXbUdteHc
Best Regards!
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