VMware 2V0-41.23 VMware NSX 4.x Professional Exam Practice Test

Answer : B

From the NSX UI the status of the VMware Identity Manager Integration must be ''Enabled''.According to the VMware NSX Documentation1, after configuring VMware Identity Manager integration, you can validate the functionality by checking the status of the integration in the NSX UI. The status should be ''Enabled'' if the integration is successful. The other options are either incorrect or not relevant.

Answer : B, E

According to the VMware NSX Documentation, these are two of the use cases for Distributed Intrusion Detection, which is a feature of NSX Network Detection and Response:

Quarantine workloads based on vulnerabilities: You can use Distributed Intrusion Detection to detect vulnerabilities in your workloads and apply quarantine actions to isolate them from the network until they are remediated.

Identify security vulnerabilities in the workloads: You can use Distributed Intrusion Detection to scan your workloads for known vulnerabilities and generate reports that show the severity, impact, and remediation steps for each vulnerability.

Answer : D

The CLI command on NSX Manager and NSX Edge that is used to change NTP settings isset ntp-server.This command allows the user to configure one or more NTP servers for time synchronization12. The other options are incorrect because they are not valid CLI commands for changing NTP settings.Theget timezoneandset timezonecommands are used to display and configure the timezone of the system1.Theget time-servercommand is used to display the current time server configuration1. There are no CLI commands for using RADIUS or BootP for NTP settings.Reference:NSX-T Command-Line Interface Reference,vSphere ESXi 7.0 U3 and later versions NTP configuration steps

Answer : B, C, F

according to the VMware NSX Documentation, these are the three parameters that must match in order to establish an OSPF neighbor relationship with an upstream router on a tier-0 gateway:

MTU of the Uplink: The maximum transmission unit (MTU) of the uplink interface must match the MTU of the upstream router interface. Otherwise, OSPF packets may be fragmented or dropped, causing neighbor adjacency issues.

Subnet mask: The subnet mask of the uplink interface must match the subnet mask of the upstream router interface. Otherwise, OSPF packets may not reach the correct destination or be rejected by the upstream router.

Area ID: The area ID of the uplink interface must match the area ID of the upstream router interface. Otherwise, OSPF packets may be ignored or discarded by the upstream router.

https://www.computernetworkingnotes.com/ccna-study-guide/ospf-neighborship-condition-and-requirement.html

Answer : A, E

A group is a logical construct that represents a collection of objects in NSX, such as segments, segment ports, virtual machines, IP addresses, MAC addresses, tags, or security policies. A group can be used to define dynamic membership criteria based on various attributes or filters.A group can also be used as the scope of a distributed firewall rule, which means that the rule will apply to all the traffic that matches the group membership criteria32

Answer : B, D

Two tools that are used for centralized logging in VMware NSX areSyslog ServerandVMware Aria Operations for Logs.Syslog Server is a standard protocol for sending log messages from various network devices to a centralized server1.VMware NSX supports syslog for long term retention of logs and all NSX components can send syslog messages to a configured syslog server2.VMware Aria Operations for Logs is a VMware product that provides intelligent log analytics for NSX3.It provides monitoring and troubleshooting capabilities and customizable dashboards for network virtualization, flow analysis, and alerts3. The other options are incorrect because they are not tools for centralized logging in VMware NSX.VMware Aria Operations is a VMware product that provides operations management and automation for NSX4, but it is not the same as VMware Aria Operations for Logs.VMware Aria Automation is a VMware product that provides automation and orchestration for NSX5, but it is not related to logging. VMware Aria Operations for Networks is not a valid product name.Reference:Syslog,NSX Logging and System Events,VMware vRealize Log Insight for NSX,VMware vRealize Operations Management Pack for NSX,VMware vRealize Automation

Answer : D

According to the VMware NSX Documentation, TEP stands for Tunnel End Point and is a logical interface that must be configured on transport nodes for encapsulation and decapsulation of Geneve protocol. Geneve is a tunneling protocol that encapsulates the original packet with an outer header that contains metadata such as the virtual network identifier (VNI) and the transport node IP address. TEPs are responsible for adding and removing the Geneve header as the packet traverses the overlay network.