2V0-642 Free Practice Test

What is the most restrictive NSX role that can be used to create and publish security policies and install virtual appliances?

1. A. Security Administrator
2. B. NSX Administrator
3. C. Auditor
4. D. Enterprise Administrator

Correct Answer: D

Which three methods can be used by the NSX Distributed Firewall to discover IP addresses? (Choose three )

1. A. DHCP Snooping
2. B. IP Sets
3. C. Spoofguard configured forTrust on First Use.
4. D. VMware Tools installed on every guest virtual machine.
5. E. ARP Spoofing

Correct Answer: ACD
Referencehttps://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2125437

If the Applied To scope is set to Distributed Firewall, which virtual machines with have the firewall rule applied?

1. A. Only the virtual machines defined in the Source field.
2. B. Only virtual machines defined in the Destination field.
3. C. All virtual machines in a Datacenter.
4. D. All virtual machines on prepared hosts.

Correct Answer: C
Referencehttp://www.routetocloud.com/2015/04/nsx-distributed-firewall-deep-dive/

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

Correct Answer: BD
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Which two functions are provided by VMkernel ports? (Choose two)

1. A. VXLAN Port Configuration
2. B. vSphere vMotion
3. C. ESXi Host Management
4. D. 802.1Q VLAN tagging

Correct Answer: BC
Referencehttp://www.pearsonitcertification.com/articles/article.aspx?p=2190191&seqNum= 10