Free VMware 2V0-41.23 Practice Exam with Questions & Answers

https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/administration/GUID-EAAD1FBE-F750-4A5A-A3BF-92B1E7D016FE.html

To generate the support bundle logs on the NSX Manager via API, the NSX administrator needs to use the POST method with the URL https://nsxmgr_ip/api/1.0/appliance-management/techsupportlogs/NSX, where nsxmgr_ip is the IP address of the NSX Manager 1. This will create a tech support bundle file with a name like vcpnv.tgz. To download the generated tech support bundle file via CLI, the NSX administrator needs to use the get support-bundle file vcpnv.tgz command on the NSX Manager1. The other commands are incorrect because they either do not generate or download the support bundle logs, or they are not related to the NSX Manager.

To configure a firewall rule based on the domain name of a specific application, the administrator needs to use the Profile field in a distributed firewall rule. The Profile field allows the administrator to select a context profile that contains one or more attributes for filtering traffic. One of the attributes that can be used is Domain (FQDN) Name, which specifies the fully qualified domain name of the application. For example, if the administrator wants to filter traffic to *.office365.com, they can create a context profile with the Domain (FQDN) Name attribute set to *.office365.com and use it in the Profile field of the firewall rule.

References:

• Filtering Specific Domains (FQDN/URLs)
• FQDN Filtering

https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/administration/GUID-53D6C480-7AD3-4B23-922D-430C89992B57.html

In VMware NSX 4.x, the Tier-0 gateway serves as a critical component for North-South traffic management, which refers to the traffic entering and exiting the data center. It essentially acts as a bridge between the external networks and the internal NSX-T Data Center environment.

The Tier-0 gateway is designed to handle various functionalities including routing, NAT, and firewalling, making it an effective point for network introspection. Network introspection at the Tier-0 gateway allows administrators to monitor, manage, and secure the traffic as it flows between different networks, including the traffic headed to and from the internet or other external networks.

Here's why other options are less appropriate:

• A. Guest VM vNIC: This refers to the virtual network interface cards attached to virtual machines. While they handle East-West traffic (traffic within the data center), they are not typically used for North-South traffic introspection.
• B. Partner SVM: Service Virtual Machines (SVMs) provided by third-party vendors can integrate with NSX for various services like security, but they are not the direct insertion points for North-South traffic introspection.
• D. Host Physical NIC: These are the network interface cards on the physical hosts. Although they are involved in the underlying transport of North-South traffic, they do not serve as insertion points for introspection in the context of NSX.

By utilizing the Tier-0 gateway for North-South introspection, organizations can achieve a centralized and efficient approach to traffic management and security at the entry/exit points of the network.

References:

• VMware NSX-T Data Center documentation provides detailed explanations of gateway functionalities and their roles in network introspection.
• VMware NSX-T Architecture and Component guides detail the use of Tier-0 and Tier-1 gateways in traffic management and security implementations.

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.

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

According to the VMware NSX Documentation, this VPN type must be configured before enabling a L2VPN. L2VPN stands for Layer 2 VPN and is a feature that allows you to extend your layer 2 network across different sites using an IPSec tunnel. Route-based IPSec VPN is a VPN type that uses logical router ports to establish IPSec tunnels between sites.

https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-86C8D6BB-F185-46DC-828C-1E1876B854E8.html

According to the VMware NSX Documentation, a non-preemptive failover policy means that the original failed node will not become the active node upon recovery, unless the current active node fails again. This policy can help avoid unnecessary failovers and ensure stability.

The other options are either incorrect or not available for this configuration. Preemptive is the opposite of non-preemptive, meaning that the original failed node will become the active node upon recovery, if it has a higher priority than the current active node. Enable Preemptive and Disable Preemptive are not valid options for the failover policy, as the failover policy is a drop-down menu that only has two choices: Preemptive and Non-Preemptive.

According to the web search results, the command that is used to verify the Local Control Plane (LCP) connectivity with Central Control Plane (CCP) on ESXi is get control-cluster status. This command displays the status of the LCP and CCP components on the ESXi host, such as the LCP agent, CCP client, CCP server, and CCP connection. It also shows the IP address and port number of the CCP server that the LCP agent is connected to. If the LCP agent or CCP client are not running or not connected, it means that there is a problem with the LCP connectivity .