Free VMware 2V0-41.23 Exam Actual Questions

The questions for 2V0-41.23 were last updated On Apr 3, 2025

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Question No. 1

Which field in a Tier-1 Gateway Firewall would be used to allow access for a collection of trustworthy web sites?

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Correct Answer: D

The field in a Tier-1 Gateway Firewall that would be used to allow access for a collection of trustworthy web sites isProfiles -> L7 Access Profile.This field allows the user to create a Layer 7 access profile that defines a list of allowed or blocked URLs based on categories, reputation, or custom entries1.The user can then apply the L7 access profile to a firewall rule to control the traffic based on the URL filtering criteria1. The other options are incorrect because they are not related to URL filtering.The Source field specifies the source IP address or group of the firewall rule1.The Destination field specifies the destination IP address or group of the firewall rule1.The Profiles -> Context Profiles field allows the user to create a context profile that defines a list of application signatures or attributes that can be used to identify and classify network traffic1.Reference:Gateway Firewall


Question No. 2

What must be configured on Transport Nodes for encapsulation and decapsulation of Geneve protocol?

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Correct 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.


Question No. 3

In an NSX environment, an administrator is observing low throughput and congestion between the Tier-O Gateway and the upstream physical routers.

Which two actions could address low throughput and congestion? (Choose two.)

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Correct Answer: B, C

ECMP (Equal Cost Multi-Path) is a routing protocol that increases the north and south communication bandwidth by adding an uplink to the tier-0 logical router and configure it for each Edge node in an NSX Edge cluster2.The ECMP routing paths are used to load balance traffic and provide fault tolerance for failed paths2.The tier-0 logical router must be in active-active mode for ECMP to be available2.A maximum of eight ECMP paths are supported2. Configuring ECMP on the tier-0 gateway can address low throughput and congestion by distributing the traffic among multiple paths and avoiding bottlenecks.

Deploying Large size Edge node/s can also address low throughput and congestion by providing more resources (memory, CPU, disk) for the Edge node to handle the network traffic.The NSX Edge VM system requirements vary depending on the appliance size, which affects the bandwidth, NAT/firewall, load balancer, and VPN capabilities of the Edge node1.A Large size Edge node has 32 GB memory, 8 vCPU, 200 GB disk space, and can support 2-10 Gbps bandwidth, L2-L4 features, and L7 load balancer1.An Extra Large size Edge node has 64 GB memory, 16 vCPU, 200 GB disk space, and can support more than 10 Gbps bandwidth, L2-L4 features, L7 load balancer, and VPN1.Deploying a larger size Edge node can improve the performance and capacity of the tier-0 gateway.Reference:2: Understanding ECMP Routing - VMware Docs(https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/administration/GUID-443B6B0D-F179-429E-83F3-E136038332E0.html)1: NSX Edge VM System Requirements - VMware Docs(https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/installation/GUID-22F87CA8-01A9-4F2E-B7DB-9350CA60EA4E.html)


Question No. 4

What are two supported host switch modes? (Choose two.)

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Correct Answer: B, E

The host switch modes determine how the NSX network and security stack is allocated on the underlying host CPU or DPU.There are two supported host switch modes:Enhanced DatapathandStandard Datapath1.Enhanced Datapath mode leverages the DPU to offload the NSX datapath processing from the host CPU, while Standard Datapath mode uses the host CPU for the NSX datapath processing1. DPDK Datapath, Overlay Datapath, and Secure Datapath are not valid host switch modes for NSX 4.x.Reference:NSX Features


Question No. 5

Which two CLI commands could be used to see if vmnic link status is down? (Choose two.)

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Correct Answer: A, B

esxcfg-nics -l and esxcli network nic list are two CLI commands that can be used to see the vmnic link status on an ESXi host. Both commands display information such as the vmnic name, driver, link state, speed, and duplex mode. The link state can be either Up or Down, indicating whether the vmnic is connected or not. For example, the output of esxcfg-nics -l can look like this:

Name PCI Driver Link Speed Duplex MAC Address MTU Description

vmnic0 0000:02:00.0 igbn Up 1000Mbps Full 00:50:56:01:2a:3b 1500 Intel Corporation I350 Gigabit Network Connection

vmnic1 0000:02:00.1 igbn Down 0Mbps Half 00:50:56:01:2a:3c 1500 Intel Corporation I350 Gigabit Network Connection


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