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Updated 2V0-41.23 Dumps Questions For VMware Exam
NEW QUESTION # 18
Which command on ESXI is used to verify the Local Control Plane connectivity with Central Control Plane?
- A.
- B.
- C.
- D.
Answer: C
Explanation:
Explanation
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 .
NEW QUESTION # 19
Which NSX CLI command is used to change the authentication policy for local users?
- A. Set auth-policy
- B. Set hardening- policy
- C. Set cli-timeout
- D. Get auth-policy minimum-password-length
Answer: A
Explanation:
Explanation
According to the VMware NSX Documentation4, the set auth-policy command is used to change the authentication policy settings for local users, such as password length, lockout period, and maximum authentication failures. The other commands are either used to view the authentication policy settings (B), change the CLI session timeout (A), or change the hardening policy settings.
NEW QUESTION # 20
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. Enable Preemptive
- B. Preemptive
- C. Disable Preemptive
- D. Non-Preemptive
Answer: D
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 # 21
A customer has a network where BGP has been enabled and the BGP neighbor is configured on the Tier-0 Gateway. An NSX administrator used the get gateways command to retrieve this Information:
Which two commands must be executed to check BGP neighbor status? (Choose two.)
- A. sa-nexedge-01(tier1_sr> get bgp neighbor
- B. vrf 4
- C. vrf 3
- D. sa-nexedge-01(tier0_sr> get bgp neighbor
- E. vrf 1
- F. sa-nexedge-01(tier1_dr)> get bgp neighbor
Answer: C,D
Explanation:
Explanation
BGP will be configured on the T0 SR. Connect to the VRF for the T0 SR and run get bgp neighbor once connected to it.
https://docs.vmware.com/en/VMware-Validated-Design/5.1/sddc-deployment-of-vmware-nsx-t-workload-domai For the BGP configuration on NSX-T, the Tier-0 Service Router (SR) is typically where BGP is configured.
To check the BGP neighbor status:
Connect to the VRF for the T0 SR, which is VRF 3 based on the provided output.
Run the command to get BGP neighbor status once connected to it.
NEW QUESTION # 22
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. Injects synthetic traffic into the data plane and observes the results in the control plane.
- C. Compares intended network state in the control plane with Tunnel End Point (TEP) keepalives in the data plane.
- D. Injects ICMP traffic into the data plane and observes the results in the control plane.
Answer: B
Explanation:
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 # 23
An NSX administrator would like to create an L2 segment with the following requirements:
* L2 domain should not exist on the physical switches.
* East/West communication must be maximized as much as possible.
Which type of segment must the administrator choose?
- A. Bridge
- B. Overlay
- C. VLAN
- D. Hybrid
Answer: B
Explanation:
Explanation
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-88A
NEW QUESTION # 24
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. NSX UI
- E. vCenter API
Answer: B,D
Explanation:
Explanation
According to the VMware NSX Documentation, these are two of the ways that you can use to configure Distributed Firewall on VDS:
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.
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 # 25
An administrator needs to download the support bundle for NSX Manager. Where does the administrator download the log bundle from?
- A. System > Support Bundle
- B. System > Settings > Support Bundle
- C. System > Utilities > Tools
- D. System > Settings
Answer: A
Explanation:
Explanation
According to the VMware NSX Documentation, this is where you can download the support bundle for NSX Manager from the NSX UI:
System > Support Bundle: This option allows you to download a support bundle that contains logs, configuration files, and diagnostic information from your NSX Manager node and cluster. You can use this option to troubleshoot issues or provide information to VMware support.
https://docs.vmware.com/en/VMware-vSphere/7.0/vmware-vsphere-with-tanzu/GUID-794C691E-B950-4838-97
NEW QUESTION # 26
Where in the NSX UI would an administrator set the time attribute for a time-based Gateway Firewall rule?
- A. There Is no option in the NSX UI. It must be done via command line interface.
- B. The option to set time-based rule is a clock Icon in the rule.
- C. The option to set time based rule is a field in the rule Itself.
- D. The option to set time-based rule is a clock Icon in the policy.
Answer: D
Explanation:
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-A016-4A081AC80
NEW QUESTION # 27
Which two are requirements for FQDN Analysis? (Choose two.)
- A. A layer 7 gateway firewall rule must be configured on the Tier-0 gateway uplink.
- B. The NSX Edge nodes require access to the Internet to download category and reputation definitions.
- C. ESXi control panel requires access to the Internet to download category and reputation definitions.
- D. The NSX Manager requires access to the Internet to download category and reputation definitions.
- E. A layer 7 gateway firewall rule must be configured on the Tier-1 gateway uplink.
Answer: B,E
Explanation:
Explanation
https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-C5CD87FD-8095-49F3-97CE-E606AB89
NEW QUESTION # 28
When collecting support bundles through NSX Manager, which files should be excluded for potentially containing sensitive information?
- A. Core Files
- B. Controller Files
- C. Management Files
- D. Audit Files
Answer: A
Explanation:
Explanation
According to the VMware NSX Documentation1, core files and audit logs can contain sensitive information and should be excluded from the support bundle unless requested by VMware technical support. Controller files and management files are not mentioned as containing sensitive information.
NEW QUESTION # 29
Which two CLI commands could be used to see if vmnic link status is down? (Choose two.)
- A. esxcfg-vmknic -1
- B. esxcli network vswitch dvs wmare list
- C. excli network nic list
- D. esxcfg-vmsvc/get.network
- E. esxcfg-nics -1
Answer: C,E
Explanation:
Explanation
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
NEW QUESTION # 30
Which command Is used to test management connectivity from a transport node to NSX Manager?
- A. esxcli network connection list | grep 1235
- B. esxcli network ip connection list | grep 1235
- C. esxcli network connection list | grep 1234
- D. esxcli network ip connection list | grep 1234
Answer: D
NEW QUESTION # 31
When a stateful service is enabled for the first lime on a Tier-0 Gateway, what happens on the NSX Edge node'
- A. SR is instantiated and automatically connected with DR.
- B. DR Is instantiated and automatically connected with SR.
- C. SR and DR doesn't need to be connected to provide any stateful services.
- D. SR and DR Is instantiated but requites manual connection.
Answer: A
Explanation:
The answer is A. SR is instantiated and automatically connected with DR.
SR stands for Service Router and DR stands for Distributed Router. They are components of the NSX Edge node that provide different functions1 The SR is responsible for providing stateful services such as NAT, firewall, load balancing, VPN, and DHCP. The DR is responsible for providing distributed routing and switching between logical segments and the physical network1 When a stateful service is enabled for the first time on a Tier-0 Gateway, the NSX Edge node automatically creates an SR instance and connects it with the existing DR instance. This allows the stateful service to be applied to the traffic that passes through the SR before reaching the DR2 According to the VMware NSX 4.x Professional Exam Guide, understanding the SR and DR components and their functions is one of the exam objectives3 To learn more about the SR and DR components and how they work on the NSX Edge node, you can refer to the following resources:
VMware NSX Documentation: NSX Edge Components 1
VMware NSX 4.x Professional: NSX Edge Architecture
VMware NSX 4.x Professional: NSX Edge Routing
NEW QUESTION # 32
Which command on ESXI is used to verify the Local Control Plane connectivity with Central Control Plane?
- A.
- B.
- C.
- D.
Answer: A
Explanation:
Explanation
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 .
NEW QUESTION # 33
Which CLI command on NSX Manager and NSX Edge is used to change NTP settings?
- A. set timezone
- B. set ntp-server
- C. get timezone
- D. get time-server
Answer: B
Explanation:
Explanation
The CLI command on NSX Manager and NSX Edge that is used to change NTP settings is set 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. The get timezone and set timezone commands are used to display and configure the timezone of the system1. The get time-server command is used to display the current time server configuration1. There are no CLI commands for using RADIUS or BootP for NTP settings. References: NSX-T Command-Line Interface Reference, vSphere ESXi 7.0 U3 and later versions NTP configuration steps
NEW QUESTION # 34
Which command is used to set the NSX Manager's logging-level to debug mode for troubleshooting?
- A. Set service manager logging-level debug
- B. Set service manager log-level debug
- C. Set service nsx-manager logging-level debug
- D. Set service nsx-manager log-level debug
Answer: B
Explanation:
Explanation
According to the VMware NSX CLI Reference Guide2, this command sets the logging level of the NSX Manager service to debug mode, which provides more detailed information for troubleshooting purposes. The other commands are either incorrect or do not exist.
NEW QUESTION # 35
Which three selections are capabilities of Network Topology? (Choose three.)
- A. Display the uplinks configured on the Tier-1 Gateways.
- B. Display how the Physical components ate interconnected.
- C. Display the uplink configured on the Tier-0 Gateways.
- D. Display how the different NSX components are interconnected.
- E. Display the VMs connected to Segments.
Answer: C,D,E
Explanation:
Explanation
According to the VMware NSX Documentation, these are three of the capabilities of Network Topology, which is a graphical representation of your network infrastructure in NSX:
* Display how the different NSX components are interconnected: You can use Network Topology to view how your segments, gateways, routers, firewalls, load balancers, VPNs, and other NSX components are connected and configured in your network.
* Display the uplink configured on the Tier-0 Gateways: You can use Network Topology to view the uplink interface and segment that connect your tier-0 gateways to your physical network. You can also view the VLAN ID and IP address of the uplink interface.
* Display the VMs connected to Segments: You can use Network Topology to view the VMs that are attached to your segments. You can also view the IP address and MAC address of each VM.
NEW QUESTION # 36
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