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VMware 2V0-642 - Questions & Answers

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Question 1
Multiple choice

An NSX Edge Service Gateway has two interfaces:

* Internal interface named Internal Access

-- IP address = 10.10.10.1

-- Network mask = 255.255.255.0

* Uplink interface named Physical Uplink

-- IP address = 20.20.20.1

-- Network mask = 255.255.255.0

A vSphere administrator wants to add a SNAT rule to allow traffic from the internal network segment to access external resources via the uplink interface.

Which three steps should the vSphere administrator do to add the SNAT rule? (Choose three.)

A.

Apply the SNAT rule to the Internal Access interface.

B.

Select 10.10.10.1 as the translated source IP.

C.

Apply the SNAT rule on the Physical Uplink interface.

D.

Select 10.10.10.0/24 as the original subnet.

E.

Choose 20.20.20.2 as the translated source IP address.

Question 2
Single choice

What are the correct steps for connecting a virtual machine to a logical switch?

A.

Select the logical switch, select the virtual machine, click the Add Virtual Machine icon, select the vNIC to connect.

B.

Select the logical switch, click the Add Virtual Machine Icon, select the VM, select the vNIC to connect.

C.

Select the vNIC, click the Add Virtual Machine Icon, select the logical switch.

D.

Click the Add Virtual Machine icon, select the logical switch, vNIC to connect.

Question 3
Single choice

If the Applied To scope is set to Distributed Firewall, which virtual machines will 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.

Question 4
Single choice

Which is required to support unicast mode in NSX?

A.

Hardware VTEP

B.

Distributed Logical Router

C.

NSX Controller

D.

NSX Edge

Question 5
Multiple choice

Which three changes to a distributed switch configuration could trigger a rollback? (Choose three.)

A.

Blocking all ports in the distributed port group containing the management VMkernel network adapter.

B.

Configure the virtual machine system traffic to enable bandwidth allocation using Network I/O Control.

C.

Adding a new host with a previous vDS configuration.

D.

Changing the MTU.

E.

Changing the VLAN settings in the distributed port group of the management VMkernel adapter.

Question 6
Single choice

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

A.

Creating Universal Transport Zones

B.

Creating Universal Logical Switches

C.

Cross-vCenter vMotion

D.

Registering a Secondary NSX Manager

Question 7
Multiple choice

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.

Question 8
Single choice

What needs to be deployed before configuring the identity Firewall?

A.

Network Introspection

B.

Data Security

C.

LDAP Integration

D.

Guest Introspection

Question 9
Single choice

An NSX Administrator is examining a broken set of firewall rules and discovers that the Block Telnet rule was created in the wrong section.

Based on the exhibit, which option would correct the issue with the least amount of effort?

A.

Use the Merge Section functionality to correct this.

B.

Use the Move rule Up icon to move rules between sections.

C.

Add a new rule called Block Telnet to the correct section and then remove the existing rule.

D.

Delete the rule and then re-add the rule to the correct section.

Question 10
Single choice

What is required before running an Activity Monitoring report?

A.

Enable data collection on the NSX Controller.

B.

Enable data collection on the vCenter Server.

C.

Enable data collection on the NSX Manager.

D.

Enable data collection on the virtual machine.

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