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Q21. Which three methods can be used by the NSX Distributed Firewall to discover IP addresses? (Choose three )
A. DHCP Snooping
B. IP Sets
C. Spoofguard configured forTrust on First Use.
D. VMware Tools installed on every guest virtual machine.
E. ARP Spoofing
Answer: A,C,D
Explanation:
Referencehttps://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2125437
Q22. 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?
A. Layer 5
B. Layer 6
C. Layer 7
D. Layer 4
Answer: D
Explanation:
https://www.icc-usa.com/resources/vmw-nsx-network-virtualization-design-guide.pdf
Q23. Which two methods does VMware NSX offer to integrate with third-party partners? (Choose two )
A. Integration Manager
B. Service Chaining
C. VMwareNSXAPIs
D. Universal Synchronization Service
Answer: A,C
Explanation: https://docs.vmware.com/en/VMware-NSX-for-vSphere/6.3/com.vmware.nsx.admin.doc/GUID-EA477D96-E2D3-488B-90AA- 2F19B4AE327D.html#GUID-EA477D96-E2D3-488B-90AA-2F19B4AE327D
Q24. When specifying a source for a security rule, what is the purpose of the Negates Source check box?
A. IfNegate Sourceis selected, the rule is sent to only the objects identified under object type.
B. IfNegate Sourceis selected, the rule is applied to traffic coming from all sources except for the source identified under the object type.
C. IfNegate Sourceis not selected, the rule is applied to traffic comingfrom all sources except for the source identified under the object type.
D. ifNegate Sourceis not selected, the rule is sent to only the objects identified under the object type.
Answer: B
Reference: https://pubs.vmware.com/NSX-6/index.jsp?topic=%2Fcom.vmware.nsx.admin.doc%2FGUID-C7A0093A-4AFA-47EC- 9187-778BDDAD1C65.html
Q25. You have deployed an Edge Services Gateway with the following interface configuration:
Your customer has requested that you provide the ability to use Remote Desktop Protocol to log into a virtual machine that has a tenant IP address of 192.168.7.21 using the provider IP address 192.168.100.4. You have performed the following configuration however, you cannot RDP into the virtual machine.
What configuration change do you need to make to allow this connection?
A. ChangeApplied Onto “Uplink”
B. Change theProtocolto “any”.
C. Change theTranslated Port/Rangeto “rdp”.
D. Swap theOriginal IP/RangeandTranslated IP/RangeIP Addresses.
Answer: A
Q26. What are two things that should be done before upgrading from vCloud Networking and Security to NSX? (Choose two.)
A. Power off vShield Manager
B. Deploy NSX Manager virtualappliance
C. Uninstall vShield Data Security
D. Ensure that forward and reverse DNS is functional
Answer: C,D
Explanation:
Referencehttps://pubs.vmware.com/NSX- 62/index.jsp?topic=%2Fcom.vmware.nsx.upgrade.endpoint.doc%2FGUID-0D1B18B1-B5CC-483B-8BC0-95A2E8C025B9.html
Q27. What is the most restrictive NSX role that can be used to create and publish security policies and install virtual appliances?
A. Security Administrator
B. NSX Administrator
C. Auditor
D. Enterprise Administrator
Answer: D
Q28. Which is a best practice to secure system traffic, ensure optimal performance and satisfy prerequisites for NSX?
A. Configure a single VMkernel and a single distributed port group for all the system traffic.
B. Configure a single distributed port group with a single VMkernel for Management and iSCSI traffic, a separate VMkernel for vMotion and VSAN traffic.
C. Dedicate separate VMkernel adapters for each type of system traffic. Dedicate separate distributed port groups for each VMkernel adapter and isolate the VLANs for each type of system traffic.
D. Dedicate separate VMkernel adapters for each type ofsystem traffic and dedicate separate standard switches for each type of system traffic connected to a single physical network.
Answer: B
Q29. An NSX administrator is creating a filter as shown below.
What would be the purpose of creating a filter?
A. To quickly add a new rule.
B. To temporarily filter traffic.
C. To quickly remove a rule.
D. To quickly identify rules.
Answer: D
Q30. What are the correct steps for connecting a virtual machine to a logical switch?
A. Select the logical switch, click the Add Virtual Machine Icon, select the VM, select the
vNIC to connect B. Select the Add Virtual Machine icon, select the logical switch, vNIC to connect
B. Select the logical switch, select the virtual machine, click the Add Virtual Machine .con. select the vNIC to connect
C. Select the vNIC, click the Add Virtual Machine Icon, select the logical switch
Answer: A
Explanation: https://docs.vmware.com/en/VMware-NSX-for-vSphere/6.2/com.vmware.nsx.admin.doc/GUID-571237B3-1665-4B92-A3A9- 51C078EC601D.html
