The Secret Of VMware 2V0-41.23 Exam Price

Exam Code: 2V0-41.23 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: VMware NSX 4.x Professional
Certification Provider: VMware
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NEW QUESTION 1
Refer to the exhibits.
Drag and drop the NSX graphic element icons on the left found in an NSX Intelligence visualization graph to Its correct description on the right.
2V0-41.23 dumps exhibit


Solution:
https://docs.vmware.com/en/VMware-NSX-Intelligence/4.0/user-guide/GUID-DC78552B-2CC4-410D-A6C9-3

Does this meet the goal?
  • A. Yes
  • B. Not Mastered

Answer: A

NEW QUESTION 2
What must be configured on Transport Nodes for encapsulation and decapsulation of Geneve protocol?

  • A. VXIAN
  • B. UDP
  • C. STT
  • D. TEP

Answer: D

Explanation:
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.

NEW QUESTION 3
Which VPN type must be configured before enabling a L2VPN?

  • A. Route-based IPSec VPN
  • B. Policy based IPSec VPN
  • C. SSL-bosed IPSec VPN
  • D. Port-based IPSec VPN

Answer: A

Explanation:
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-1E1876B8

NEW QUESTION 4
How does the Traceflow tool identify issues in a network?

  • A. Compares the management plane configuration states containing control plane traffic and error reporting from transport node agents.
  • B. Compares intended network state in the control plane with Tunnel End Point (TEP) keepalives in the data plane.
  • C. Injects ICMP traffic into the data plane and observes the results in the control plane.
  • D. Injects synthetic traffic into the data plane and observes the results in the control plane.

Answer: D

Explanation:
The Traceflow tool identifies issues in a network by injecting synthetic traffic into the data plane and observing the results in the control plane. This allows the tool to identify any issues in the network and provide a detailed report on the problem. You can use the Traceflow tool to test connectivity between any two endpoints in your NSX-T Data Center environment.

NEW QUESTION 5
Which three of the following describe the Border Gateway Routing Protocol (BGP) configuration on a Tier-0 Gateway? (Choose three.)

  • A. Can be used as an Exterior Gateway Protocol.
  • B. It supports a 4-byte autonomous system number.
  • C. The network is divided into areas that are logical groups.
  • D. EIGRP Is disabled by default.
  • E. BGP is enabled by default.

Answer: ABD

Explanation:
* A. Can be used as an Exterior Gateway Protocol. This is correct. BGP is a protocol that can be used to exchange routing information between different autonomous systems (AS). An AS is a network or a group of networks under a single administrative control. BGP can be used as an Exterior Gateway Protocol (EGP) to connect an AS to other ASes on the internet or other external networks1
* B. It supports a 4-byte autonomous system number. This is correct. BGP supports both 2-byte and 4-byte AS numbers. A 2-byte AS number can range from 1 to 65535, while a 4-byte AS number can range from 65536 to 4294967295. NSX supports both 2-byte and 4-byte AS numbers for BGP configuration on a Tier-0 Gateway2
* C. The network is divided into areas that are logical groups. This is incorrect. This statement describes OSPF, not BGP. OSPF is another routing protocol that operates within a single AS and divides the network into areas to reduce routing overhead and improve scalability. BGP does not use the concept of areas, but rather uses attributes, policies, and filters to control the routing decisions and traffic flow3
* D. FIGRP Is disabled by default. This is correct. FIGRP stands for Fast Interior Gateway Routing Protocol, which is an enhanced version of IGRP, an obsolete routing protocol developed by Cisco. FIGRP is not supported by NSX and is disabled by default on a Tier-0 Gateway.
* E. BGP is enabled by default. This is incorrect. BGP is not enabled by default on a Tier-0 Gateway. To enable BGP, you need to configure the local AS number and the BGP neighbors on the Tier-0 Gateway using the NSX Manager UI or API.
To learn more about BGP configuration on a Tier-0 Gateway in NSX, you can refer to the following resources:
2V0-41.23 dumps exhibit VMware NSX Documentation: Configure BGP 1
2V0-41.23 dumps exhibit VMware NSX 4.x Professional: BGP Configuration
2V0-41.23 dumps exhibit VMware NSX 4.x Professional: BGP Troubleshooting

NEW QUESTION 6
What are two supported host switch modes? (Choose two.)

  • A. DPDK Datapath
  • B. Enhanced Datapath
  • C. Overlay Datapath
  • D. Secure Datapath
  • E. Standard Datapath

Answer: BE

Explanation:
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 Datapath and Standard
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. References: NSX Features

NEW QUESTION 7
Which TraceFlow traffic type should an NSX administrator use tor validating connectivity between App and DB virtual machines that reside on different segments?

  • A. Multicast
  • B. Unicast
  • C. Anycast
  • D. Broadcast

Answer: B

Explanation:
Unicast is the traffic type that an NSX administrator should use for validating connectivity between App and DB virtual machines that reside on different segments. According to the VMware documentation1, unicast traffic is the traffic type that is used to send a packet from one source to one destination. Unicast traffic is the most common type of traffic in a network, and it is used for applications such as web browsing, email, file transfer, and so on2. To perform a traceflow with unicast traffic, the NSX administrator needs to specify the source and destination IP addresses, and optionally the protocol and related parameters1. The traceflow will show the path of the packet across the network and any observations or errors along the way3. The other options are incorrect because they are not suitable for validating connectivity between two specific virtual machines. Multicast traffic is the traffic type that is used to send a packet from one source to multiple destinations simultaneously2. Multicast traffic is used for applications such as video streaming, online gaming and group communication4. To perform a traceflow with multicast traffic, the NSX administrator needs to specify the source IP address and the destination multicast IP address1. Broadcast traffic is the traffic type that is used to send a packet from one source to all devices on the same subnet2. Broadcast traffic is used for applications such as ARP, DHCP, and network discovery. To perform a traceflow with broadcast traffic, the NSX administrator needs to specify the source IP address and the destination MAC address as FF:FF:FF:FF:FF:FF1. Anycast traffic is not a valid option, as it is not supported by NSX Traceflow. Anycast traffic is a traffic type that is used to send a packet from one source to the nearest or best destination among a group of devices that share the same IP address. Anycast traffic is used for applications such as DNS, CDN, and load balancing.

NEW QUESTION 8
Where in the NSX UI would an administrator set the time attribute for a time-based Gateway Firewall rule?

  • A. The option to set time-based rule is a clock Icon in the rule.
  • B. The option to set time based rule is a field in the rule Itself.
  • C. There Is no option in the NSX U
  • D. It must be done via command line interface.
  • E. The option to set time-based rule is a clock Icon in the policy.

Answer: D

Explanation:
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-A016-4A081AC8

NEW QUESTION 9
What are tour NSX built-in rote-based access control (RBAC) roles? (Choose four.)

  • A. Network Admin
  • B. Enterprise Admin
  • C. Full Access
  • D. Read
  • E. LB Operator
  • F. None
  • G. Auditor

Answer: ABEG

Explanation:
https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-26C44DE8-1854-4B06-B6DA-A2FD426

NEW QUESTION 10
Which command Is used to test management connectivity from a transport node to NSX Manager?

  • A. esxcli network ip connection list | grep 12342V0-41.23 dumps exhibit
  • B. esxcli network connection list | grep 12352V0-41.23 dumps exhibit
  • C. esxcli network ip connection list | grep 12352V0-41.23 dumps exhibit
  • D. esxcli network connection list | grep 12342V0-41.23 dumps exhibit

Answer: A

Explanation:
The NSX Manager management plane communicates with the transport nodes by using APH Server over NSX-RPC/TCP through port 1234. CCP communicates with the transport nodes by using APH Server over NSX-RPC/TCP through port 1235.

NEW QUESTION 11
An administrator has deployed 10 Edge Transport Nodes in their NSX Environment, but has forgotten to specify an NTP server during the deployment.
What is the efficient way to add an NTP server to all 10 Edge Transport Nodes?

  • A. Use Transport Node Profile
  • B. Use the CU on each Edge Node
  • C. Use a Node Profile
  • D. Use a PowerCU script

Answer: C

Explanation:
A node profile is a configuration template that can be applied to multiple NSX Edge nodes or transport nodes at once. A node profile can include settings such as NTP server, DNS server, syslog server, and so on1. By using a node profile, an administrator can efficiently configure or update the network settings of multiple NSX Edge nodes or transport nodes in a single operation2. The other options are incorrect because they are either not efficient or not supported. Using the CLI on each Edge node would require manual and repetitive commands for each node, which is not efficient. Using a Transport Node Profile would not work, because a Transport Node Profile is used to configure the NSX-T Data Center components on a transport node, such as the transport zone, the N-VDS, and the uplink profiles3. Using a PowerCLI script might work, but it would require writing and testing a custom script, which is not as efficient as using a built-in feature like a node profile.
https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-B4AE1432-690E-480E-91C4-903C1E549

NEW QUESTION 12
Which is an advantages of a L2 VPN In an NSX 4.x environment?

  • A. Enables Multi-Cloud solutions
  • B. Achieve better performance
  • C. Enables VM mobility with re-IP
  • D. Use the same broadcast domain

Answer: D

Explanation:
L2 VPN is a feature of NSX that allows extending Layer 2 networks across different sites or clouds over an IPsec tunnel. L2 VPN has an advantage of enabling VM mobility with re-IP, which means that VMs can be moved from one site to another without changing their IP addresses or network configurations. This is possible because L2 VPN allows both sites to use the same broadcast domain, which means that they share the same subnet and VLAN .

NEW QUESTION 13
Which CLI command would an administrator use to allow syslog on an ESXi transport node when using the esxcli utility?

  • A. esxcli network firewall ruleset set -r syslog -e true
  • B. esxcli network firewall ruleset -e syslog
  • C. esxcli network firewall ruleset set -r syslog -e false
  • D. esxcli network firewall ruleset set -a -e false

Answer: A

Explanation:
To allow syslog on an ESXi transport node, the administrator needs to use the esxcli utility to enable the syslog ruleset in the ESXi firewall. The correct syntax for this command is esxcli network firewall ruleset set
-r syslog -e true, where -r specifies the ruleset name and -e specifies whether to enable or disable it. The options are incorrect because they either use an invalid syntax, such as omitting the ruleset name or
using -a instead of -r, or they disable the syslog ruleset instead of enabling it, which is the opposite of what
question asks. References: [ESXi Firewall Command-Line Interface], [Configure Syslog on ESXi Hosts]

NEW QUESTION 14
Which CLI command shows syslog on NSX Manager?

  • A. get log-file auth.lag
  • B. /var/log/syslog/syslog.log
  • C. show log manager follow
  • D. get log-file syslog

Answer: D

Explanation:
According to the VMware NSX CLI Reference Guide, this CLI command shows the syslog messages on the NSX Manager node. You can use this command to view the system logs for troubleshooting or monitoring purposes.
The other options are either incorrect or not available for this task. get log-file auth.log is a CLI command that shows the authentication logs on the NSX Manager node, not the syslog messages. /var/log/syslog/syslog.log is not a CLI command, but a file path that may contain syslog messages on some Linux systems, but not on the NSX Manager node. show log manager follow is not a valid CLI command, as there is no show log command or manager option in the NSX CLI.
## NSX Cli command get log-file <fiilename>
get log-file <filename> follow
# Below are commonly used log files, there are many more log files
get log-file <auth.log | controller | controller-error | http.log | kern.log | manager.log | node-mgmt.log | policy.log | syslog> [follow]
# use [follow] to continuing monitor Example: get log-file syslog follow get log-file syslog

NEW QUESTION 15
When deploying an NSX Edge Transport Node, what two valid IP address assignment options should be specified for the TEP IP addresses? (Choose two.)

  • A. Use an IP Pool
  • B. Use a DHCP Server
  • C. Use RADIUS
  • D. Use a Static IP List
  • E. Use BootP

Answer: AD

Explanation:
When deploying an NSX Edge Transport Node, two valid IP address assignment options that should be specified for the TEP IP addresses are Use an IP Pool and Use a Static IP List. These options allow the u assign TEP IP addresses from a predefined range of IP addresses or a manually entered list of IP addresses, respectively345. The other options are incorrect because they are not supported methods for assigning TEP IP addresses. There is no option to use a DHCP server, RADIUS, or BootP for TEP IP address assignment in NSX-T345. References: NSX-T Edge TEP networking options, Multi-TEP High Availability, Create an Pool for Host Tunnel Endpoint IP Addresses

NEW QUESTION 16
Which two of the following are used to configure Distributed Firewall on VDS? (Choose two.)

  • A. vSphere API
  • B. NSX API
  • C. NSX CU
  • D. vCenter API
  • E. NSX UI

Answer: BE

Explanation:
According to the VMware NSX Documentation, these are two of the ways that you can use to configure Distributed Firewall on VDS:
2V0-41.23 dumps exhibit NSX API: This is a RESTful API that allows you to programmatically configure and manage Distributed Firewall on VDS using HTTP methods and JSON payloads. You can use tools such as Postman or curl to send API requests to the NSX Manager node.
2V0-41.23 dumps exhibit NSX UI: This is a graphical user interface that allows you to configure and manage Distributed Firewall on VDS using menus, tabs, buttons, and forms. You can access the NSX UI by logging in to the NSX Manager node using a web browser.
https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-0DEF9F18-608D-4B5C-9175-5514750E9

NEW QUESTION 17
An NSX administrator is creating a Tier-1 Gateway configured In Active-Standby High Availability Mode. In the event of node failure, the failover policy should not allow the original tailed node to become the Active node upon recovery.
Which failover policy meets this requirement?

  • A. Non-Preemptive
  • B. Preemptive
  • C. Enable Preemptive
  • D. Disable Preemptive

Answer: A

Explanation:
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.

NEW QUESTION 18
Which two statements are true for IPSec VPN? (Choose two.)

  • A. VPNs can be configured on the command line Interface on the NSX manager.
  • B. IPSec VPN services can be configured at Tler-0 and Tler-1 gateways.
  • C. IPSec VPNs use the DPDK accelerated performance library.
  • D. Dynamic routing Is supported for any IPSec mode In NSX.

Answer: BC

Explanation:
According to the VMware NSX 4.x Professional documents and tutorials, IPSec VPN secures traffic flowing between two networks connected over a public network through IPSec gateways called endpoints. NSX Edge supports a policy-based or a route-based IPSec VPN. Beginning with NSX-T Data Center 2.5, IPSec VPN services are supported on both Tier-0 and Tier-1 gateways1. NSX Edge also leverages the DPDK accelerated performance library to optimize the performance of IPSec VPN2.

NEW QUESTION 19
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