[Free] 2018(Jan) EnsurePass Testinsides VMware 2V0-641 Dumps with VCE and PDF 51-60

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VMware Certified Professional 6 – Network Virtualization Beta

Question No: 51

How is the Bridge Instance chosen?

  1. It is chosen based on the ESXi host where the Logical Router Control VM is running.

  2. It is manually assigned by the vSphere administrator when the distributed portgroup is configured.

  3. During an election process among all ESXi hosts. The host with the highest MAC address is selected.

  4. The VTEP configured with the highest VXLAN Network Identifier (VNI) is selected.

Answer: A

Question No: 52

Where are the distributed NSX firewall decisions logged?

  1. NSX Manager

  2. vCenter Server

  3. NSX Edge

  4. ESXi host

Answer: D

Question No: 53

An administrator configures the IPSec VPN service on an NSX Edge instance, but the negotiation fails. Examining the log file, the administrator notices the following messagE.

INVALID_ID_INFORMATION

Which misconfiguration caused the error?

  1. Pre-shared key (PSK) does not match.

  2. Diffie-Hellman (DH) Group does not match.

  3. Perfect Forward Secrecy (PFS) does not match.

  4. VPN tunnel address is incorrect.

Answer: A

Question No: 54

How does NSX simplify physical network design?

  1. VLANs are moved into the virtual network for virtual machine traffic, eliminating the need to use Private VLANs on the physical network.

  2. Network administrators only need to configure routing on the physical network for virtual machine traffic since all other network functions are moved to the virtual network.

  3. Transport zones are created in the virtual network for virtual machine traffic, removing the need to make changes to the physical network.

  4. Virtual network integration can make changes to the physical network programmatically using REST API calls which automates network changes and increases agility.

Answer: C

Question No: 55

Which two characteristics of the underlying physical network does VMware NSX require for robust IP transport? (Choose two.)

  1. The physical network should provide scalable network I/O using Layer 2 Multipathing (L2MP) and Multichassis Link Aggregation (MLAG).

  2. The physical network should provide scalable network I/O using Equal Cost Multipathing (ECMP).

  3. QoS is not necessary since classification and marking will be done in the overlay.

  4. QoS classification and marking is required to provide end-to-end flow control.

Answer: B,D

Question No: 56

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

  1. Security Administrator

  2. NSX Administrator

  3. Auditor

  4. Enterprise Administrator

Answer: D

Question No: 57

How are Logical Firewall rules applied to affected virtual machines?

  1. They are pushed by the NSX Controllers to all the ESXi hosts in the same Transport Zone.

  2. They are pushed by the NSX Manager to the ESXi hosts running the source and/or destination virtual machines.

  3. They are pushed by the NSX Controllers to the ESXi hosts running the destination virtual machines.

  4. They are pushed by the NSX Manager to all the ESXi hosts in the NSX environment.

Answer: B

Question No: 58

What is the earliest version of vCloud Network and Security (vCNS) that can be upgraded to VMware NSX for vSphere 6.0?

  1. vCNS 5.0

  2. vCNS 5.1

  3. vCNS 5.5

  4. vCNS 6.0

Answer: C

Question No: 59

A vSphere administrator deployed an NSX Edge Load Balancer in High Availability (HA) mode. What happens in the event the Load Balancer has a failure?

  1. The secondary NSX Edge Load Balancer assumes the role of primary. Existing Flows will need to have their connections reestablished.

  2. HA will start the NSX Edge Load Balancer on another ESXi host in the cluster. All existing flows will need to have their connections reestablished.

  3. HA will start the NSX Edge Load Balancer on another ESXi host in the cluster. The NSX Controller caches existing flows and hands them to the Load Balancer when it is back up.

  4. The secondary NSX Edge Load Balancer assumes the role of primary. The NSX Controller caches existing flows and hands them to the Load Balancer when it is back up.

Answer: A

Question No: 60

A company wants to deploy VMware NSX for vSphere and ensure the least amount of bandwidth consumption in the underlying physical architecture.

Which replication mode should the logical switches be deployed with?

  1. Multicast Replication Mode

  2. Unicast Replication Mode

  3. Hybrid Replication Mode

  4. vSphere Replication Mode

Answer: A

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