How Many Questions Of 2V0-41.23 Free Practice Test

NEW QUESTION 1
What are two valid BGP Attributes that can be used to influence the route path traffic will take? (Choose two.)

• A. AS-Path Prepend
• B. BFD
• C. Cost
• D. MED

Answer: AD

Explanation:
AS-Path Prepend: This attribute allows you to prepend one or more AS numbers to the AS path of a route, making it appear longer and less preferable to other BGP routers. You can use this attribute to manipulate the inbound traffic from your BGP peers by advertising a longer AS path for some routes and a shorter AS path for others .
MED: This attribute stands for Multi-Exit Discriminator and allows you to specify a preference value for a route among multiple exit points from an AS. You can use this attribute to manipulate the outbound traffic to your BGP peers by advertising a lower MED value for some routes and a higher MED value for others .

NEW QUESTION 2
Which choice is a valid insertion point for North-South network introspection?

• A. Guest VM vNIC
• B. Partner SVM
• C. Tier-0 gateway
• D. Host Physical NIC

Answer: C

Explanation:
A valid insertion point for North-South network introspection is Tier-0 gateway. North-South network introspection is a service insertion feature that allows third-party network services to be integrated with
NSX. North-South network introspection enables traffic redirection from the uplink of an NSX Edge node to a service chain that consists of one or more service profiles1. The Tier-0 gateway is the logical router that connects the NSX Edge node to the physical network and provides North-South routing and network
services2.
https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-D5933474-34A2-4DCE-AE9B-A82FF33

NEW QUESTION 3
A company security policy requires all users to log Into applications using a centralized authentication system. Which two authentication, authorization, and accounting (AAA) systems are available when Integrating NSX with VMware Identity Manager? (Choose two.)

• A. RADII 2.0
• B. Keyoen Enterprise
• C. RSA SecurelD
• D. LDAP and OpenLDAP based on Active Directory (AD)
• E. SecureDAP

Answer: CD

Explanation:
NSX supports two types of authentication, authorization, and accounting (AAA) systems when integrating with VMware Identity Manager: RSA SecurID and LDAP and OpenLDAP based on Active Directory (AD). RSA SecurID is a two-factor authentication system that uses a token-based approach to verify the identity of users. LDAP and OpenLDAP based on AD are directory services that store and manage user information and credentials. Both systems can be used to provide centralized authentication for users who want to access applications in an NSX environment .
https://blogs.vmware.com/networkvirtualization/2017/11/remote-user-authentication-and-rbac-with-nsx-t.html

NEW QUESTION 4
What should an NSX administrator check to verify that VMware Identity Manager Integration Is successful?

• A. From VMware Identity Manager the status of the remote access application must be green.
• B. From the NSX UI the status of the VMware Identity Manager Integration must be "Enabled".
• C. From the NSX CLI the status of the VMware Identity Manager Integration must be "Configured".
• D. From the NSX UI the URI in the address bar must have "locaNfatse" part of it.

Answer: B

Explanation:
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.

NEW QUESTION 5
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 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 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 8
Which command is used to set the NSX Manager's logging-level to debug mode for troubleshooting?

• A. Set service manager log-level debug
• B. Set service manager logging-level debug
• C. Set service nsx-manager log-level debug
• D. Set service nsx-manager logging-level debug

Answer: B

Explanation:
According to the VMware Knowledge Base article 1, the CLI command to set the log level of the NSX Manager to debug mode is set service manager logging-level debug. This command can be used when the NSX UI is inaccessible or when troubleshooting issues with the NSX Manager1. The other commands are incorrect because they either use a wrong syntax or a wrong service name. The NSX Manager service name is manager, not nsx-manager2. The log level parameter is logging-level, not log-level3.
https://kb.vmware.com/s/article/55868

NEW QUESTION 9
Which two choices are use cases for Distributed Intrusion Detection? (Choose two.)

• A. Use agentless antivirus with Guest Introspection.
• B. Quarantine workloads based on vulnerabilities.
• C. Identify risk and reputation of accessed websites.
• D. Gain Insight about micro-segmentation traffic flows.
• E. Identify security vulnerabilities in the workloads.

Answer: BE

Explanation:
According to the VMware NSX Documentation, these are two of the use cases for Distributed Intrusion Detection, which is a feature of NSX Network Detection and Response:
Quarantine workloads based on vulnerabilities: You can use Distributed Intrusion Detection to detect vulnerabilities in your workloads and apply quarantine actions to isolate them from the network until they are remediated.
Identify security vulnerabilities in the workloads: You can use Distributed Intrusion Detection to scan your workloads for known vulnerabilities and generate reports that show the severity, impact, and remediation steps for each vulnerability.

NEW QUESTION 10
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 11
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 12
Which command on ESXI is used to verify the Local Control Plane connectivity with Central Control Plane?
A)

B)

C)

D)

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: B

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 13
An NSX administrator is troubleshooting a connectivity issue with virtual machines running on an FSXi transport node. Which feature in the NSX Ul shows the mapping between the virtual NIC and the host's physical adapter?

• A. Port Mirroring
• B. Switch Visualization
• C. Activity Monitoring
• D. IPFIX

Answer: B

Explanation:
According to the VMware NSX Documentation, Switch Visualization is a feature in the NSX UI that shows
the mapping between the virtual NIC and the host’s physical adapter for virtual machines running on an ESXi transport node. You can use Switch Visualization to view details such as port ID, MAC address, VLAN ID, IP address, MTU, port state, port speed, port type, and port group for each virtual NIC and physical adapter.
https://docs.vmware.com/en/VMware-NSX/4.1/installation/GUID-55E5C735-18AD-43F8-9BE5-F75D5B8C6E

NEW QUESTION 14
An NSX administrator would like to export syslog events that capture messages related to NSX host preparation events. Which message ID (msgld) should be used in the syslog export configuration command as a filler?

• A. MONISTORING
• B. SYSTEM
• C. GROUPING
• D. FABRIC

Answer: D

Explanation:
According to the VMware NSX Documentation2, the FABRIC message ID (msgld) captures messages related to NSX host preparation events, such as installation, upgrade, or uninstallation of NSX components on ESXi hosts. The syslog export configuration command for NSX host preparation events would look something like this:
set service syslog export FABRIC
The other options are either incorrect or not relevant for NSX host preparation events. MONITORING captures messages related to NSX monitoring features, such as alarms and system events2. SYSTEM captures messages related to NSX system events, such as login, logout, or configuration changes2. GROUPING captures messages related to NSX grouping objects, such as security groups, security tags, or IP sets2.
https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-CC18C0E3-D076-41AA-8B8C-133650FD

NEW QUESTION 15
What can the administrator use to identify overlay segments in an NSX environment if troubleshooting is required?

• A. VNI ID
• B. Segment ID
• C. Geneve ID
• D. VIAN ID

Answer: A

Explanation:
According to the VMware NSX Documentation1, a segment is mapped to a unique Geneve segment that is distributed across the ESXi hosts in a transport zone. The Geneve segment uses a virtual network identifier (VNI) as an overlay network identifier. The VNI ID can be used to identify overlay segments in an NSX environment if troubleshooting is required.

NEW QUESTION 16
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