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Q1. In a vSphere Distributed Switch architecture, which plane handles packet switching?
A. Data Plane
B. Forwarding Plane
C. Management Plane
D. Control Plan
Answer: A
Explanation:
Referencehttps://www.slideshare.net/VMworld/vmworld-2013-vsphere-distributed-switch-design-and-best-practices(slide 7)
Q2. An administrator has implemented VMware NSX on a leaf-spine underlay. They have deployed the following in the data center:
• Two racks for a management cluster that is not prepared for VMware NSX
• Six racks for compute clusters
• Two racks for an Edge cluster which holds a DLR control VM for bridging, and North/South Edge Service Gateways
Which three of the following are true regarding the physical and logical networking of the environment? (Choose three )
A. At least one VXLAN segment spans across all the racks
B. VXLAN segments span the compute and Edge racks
C. At least one VLAN spans the compute racks
D. At least one VLAN spans across the two management racks
E. At least 2 VLANs span across the two Edge racks.
Answer: B,C,D
Q3. A workload was attached to a logical switch port group in Compute Cluster 1. Users are complaining that I hey can communicate with other workloads on that port group in the cluster, but not with other workloads on different networks.
What is the most probable cause?
A. The distributed firewall has a default rule set to deny all
B. The Distributed Logical Router was not configured on Compute Cluster 1
C. Compute Cluster 1 is NOT a member of the Transport Zone
D. An NSX Edge has NOT been deployed into Compute Cluster 1
Answer: A
Q4. If the Applied To scope is set to Distributed Firewall, which virtual machines with have the firewall rule applied?
A. Only the virtual machines defined in the Source field.
B. Only virtual machines defined in the Destination field.
C. All virtual machines in a Datacenter.
D. All virtual machines on prepared hosts.
Answer: C
Explanation:
Referencehttp://www.routetocloud.com/2015/04/nsx-distributed-firewall-deep-dive/
Q5. Which type of VPN should be configured to ensure application mobility data centers?
A. Application VPN
B. L2VPN
C. IPSec VPN
D. SSL VPN-Plus
Answer: B
Explanation:
Referencehttps://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/products/nsx/vmw-nsx-network-virtualization-design-guide.pdf(page 23)
Q6. What is the purpose of a DHCP Relay Agent in an NSX Edge configuration?
A. Configures virtual machine interfaces to which DHCP messages are relayed.
B. Configures Edge interfaces from which DHCP messages are relayed.
C. Configures Edge interfaces to which DHCP messages are relayed.
D. Configures virtual machine interfaces from which DHCP messages are relayed.
Answer: B
Explanation:
Referencehttp://pubs.vmware.com/NSX-61/index.jsp#com.vmware.nsx.admin.doc/GUID-C655D21F-C800-4C7F-A887-F5733810DF34.html
Q7. Which two networking and security components are contained m the backup configuration data of an NSX Manager backup file? (Choose two )
A. vSphere Distributed Switch
B. Resource Pools
C. Edge Services Gateway
D. Grouping Objects
Answer: C,D
Q8. Which details can an administrator verify from the Summary tab of the VMware NSX Manager? (Choose three)
A. Current time
B. Average MTBF
C. Version
D. Storage utilization
E. Health Score
Answer: A,C,E
Q9. Which are two uses of the NSX DLR protocol address? (Choose two.)
A. When configuring BGP the protocol address is used to forward traffic to peers.
B. When configuringBGP the protocol address is used by the protocol to form adjacencies with peers.
C. When configuring OSPF the protocol address is used to forward traffic to peers.
D. When configuring OSPF the protocol address is used by the protocol to form
adjacencies with peers.
Answer: B,D
Explanation:
For a logical router
a
Click Edit at the top right corner of the window.
b
Click Enable OSPF.
c
In Forwarding Address, type an IP address that is to be used by the router datapath module in the hosts to forward datapath packets.
d
In Protocol Address, type a unique IP address within the same subnet as the Forwarding Address. Protocol address is used by the protocol to form adjacencies with the peers
From <https://pubs.vmware.com/NSX-6/topic/com.vmware.nsx.admin.doc/GUID-6E985577-3629-42FE-AC22-C4B56EFA8C9B.html>
Q10. An NSX administrator notices an error during the initial configuration of the SSO lookup service, as shown:
The administrator pulls up the lookup service status, which displays Disconnected.
What step should be performed to resolve this issue?
A. Change the Port number from 7444 to 443
B. Change theSSO Administrator User Name
C. Regenerate the SSL Certificate and reboot the NSX Manager
D. Use IP address versus the DNS name in theLookup Service
Answer: C