2V0-642 Free Practice Test

An administrator needs to verify which port the switch manager is using. Which command should be used?

1. A. show controller-cluster status
2. B. show controller-cluster core stats
3. C. show controller-cluster connections
4. D. show controller-cluster logical-switches

Correct Answer: C

A network administrator has been tasked with deploying a 3-tier application across two data centers. Tier-1 and tier-2 will be located in Datacenter-A and tier-3 will be located in Datacenter-B.
Which NSX components are needed to make this deployment functional?

1. A. A universal transport zone deployed with a universal distributedlogical router (UDLR), a universal logical switch and two local logical switches connected to the UDLR.
2. B. A universal transport zone deployed with a universal distributed logical router (UDLR), two universal logical switches and a single logical switch connected to the UDLR.
3. C. A universal transport zone deployed with a universal distributed logical router (UDLR) and three universal logical switches connected to the UDLR.
4. D. A universal transport zone, a universal distributed logical router (UDLR) and three local switches in each data center connected to the UDLR

Correct Answer: A

An administrator wants to perform Activity Monitoring on a large group of virtual machines in an NSX environment.
How would this task be accomplished with minimal administrative effort?

1. A. Create a PowerCLI script to enable virtual machine data collection on each virtual machine.
2. B. Create a security group in Service Composer and add the virtual machines to the security group.
3. C. Add the virtual machines to the pre-defined Activity Monitoring security group in ServiceComposer.
4. D. Add the virtual machines to a VM folder in vCenter Server and enable data collection.

Correct Answer: C

Which is a best practice to secure system traffic, ensure optimal performance and satisfy prerequisites for NSX?

1. A. Configure a single VMkernel and a single distributed port group for all the system traffic.
2. B. Configure a single distributed port group with a single VMkernel for Management and iSCSI traffic, a separate VMkernel for vMotion and VSAN traffic.
3. C. Dedicate separate VMkernel adapters for each type of system traffi
4. D. Dedicate separate distributed port groups for each VMkernel adapter and isolate the VLANs for each type of system traffic.
5. E. 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.

Correct Answer: B

What are two benefits of the NSX Distributed Firewall? (Choose two )

1. A. VMs are protected even as they are vMotioned
2. B. Each VM is individually protected by a L2-L4 stateful firewall
3. C. ESXi hosts are automatically protected by a distributed firewall
4. D. VXLANs are automatically protected by the Transport Zone definition

Correct Answer: AC