2V0-41.24 Exam Dumps - VMware VCP-NV 2024 Questions and Answers

An overlay segment is a layer 2 broadcast domain that is implemented as a logical construct in the NSX-T Data Center software. Overlay segments do not require any configuration on the physical switches, and they allow for optimal east/west communication between workloads on different ESXi hosts. Overlay segments use the Geneve protocol to encapsulate and decapsulate traffic between the hosts. Overlay segments are created and managed by the NSX Manager.

https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/administration/GUID-316E5027-E588-455C-88AD-A7DA930A4F0B.html

According to the Network Bachelor article1, an IDS signature contains data used to identify an attacker’s attempt to exploit a known vulnerability in both the operating system and applications. This implies that statement B is true. According to the VMware NSX Documentation2, IDS/IPS Profiles are used to group signatures, which can then be applied to select applications and traffic. This implies that statement E is true. Statement A is false because users cannot upload their own IDS signature definitions, they have to use the ones provided by VMware or Trustwave3. Statement C is false because an IDS signature does not contain data used to identify the creator of known exploits and vulnerabilities, only the exploits and vulnerabilities themselves. Statement D is false because IDS signatures are classified into one of the following severity categories: Critical, High, Medium, Low, or Informational1.

To validate the BGP connection status between the Tier-0 Gateway and the upstream physical router on an NSX Edge node, the correct sequence involves enabling the specific logical router (Tier-0 Gateway), checking the VRF (Virtual Routing and Forwarding) context, and then using the show bgp neighbor command to view the BGP session status.

enable : This command enables the logical router interface (Tier-0 Gateway) to access its configuration.

get vrf : This command checks the specific VRF (used for routing separation) to see the associated routing table.

show bgp neighbor: This command displays the status of the BGP connection, including details about the neighbor relationships and their state.

IPSec VPN services can be configured at Tier-0 and Tier-1 gateways: In NSX, IPSec VPN services can be applied to both Tier-0 and Tier-1 gateways, allowing secure site-to-site connections from these gateway levels.

IPSec VPNs use the DPDK accelerated performance library: NSX leverages the Data Plane Development Kit (DPDK) for optimized performance, which accelerates packet processing for IPSec VPNs and improves throughput.

According to the VMware documentation1, the clock icon appears on the firewall policy section that you want to have a time window. By clicking the clock icon, you can create or select a time window that applies to all the rules in that policy section. The other options are incorrect because they either do not exist or are not related to the time-based rule feature. There is no option to set a time-based rule in the rule itself, as it is a policy-level setting. There is also an option to set a time-based rule in the NSX UI, so it does not require using the command line interface.

https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-8572496E-A60E-48C3-A016-4A081AC80BE7.html

For a VMware Kubernetes deployment in an NSX environment, the minimum recommended MTU size for the UPLINK profile is 1700. This allows sufficient space for the additional overhead introduced by encapsulation protocols, such as Geneve, used in NSX-T Data Center, ensuring optimal performance and avoiding fragmentation.

In Non-Preemptive failover policy, once a failover occurs and a new Active node is designated, the original failed node will not automatically become the Active node upon recovery. This setting ensures that the failover does not revert to the original node after it comes back online, maintaining the stability of the network by keeping the current Active node as is.

The vmkping ++netstack=geneve -d -s 1572 command is used to check connectivity for VMware kernel ports specifically for Geneve tunnel endpoints (TEPs). The -s 1572 option sets the packet size to test within the 1600 MTU limit, accounting for the Geneve encapsulation overhead. The -d option enables the "Don't Fragment" bit, ensuring the packet isn’t fragmented along the path, which is essential for verifying MTU consistency across the network.