2V0-41.23 Exam Dumps - VMware NSX 4.x Professional

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-91C4-903C1E549C23.html?hWord=N4IghgNiBcIHYHsAmBTABABwE4IGYEsIUQBfIA

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.

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-1E1876B854E8.html

The MAC table on an ESXi host is used to determine the location of a particular workload for a frame-forwarding decision. The MAC table maps the MAC addresses of the workloads to their corresponding tunnel endpoint (TEP) IP addresses. The TEP IP address identifies the ESXi host where the workload resides. The MAC table is populated by learning the source MAC addresses of the incoming frames from the workloads. The MAC table is also synchronized with other ESXi hosts in the same transport zone by using the NSX Controller.

https://nsx.techzone.vmware.com/resource/nsx-reference-design-guide

https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-C5CD87FD-8095-49F3-97CE-E606AB89162E.html?hWord=N4IghgNiBcIGYEcAmA7ABGFkCeBnAlriAL5A

• Route Aggregation and and D) BGP neighbours are available when configuring BGP in a VRF. "Route distribution" does not exist, what you can do is a "Route Re-Distribution" via BGP. https://docs.vmware.com/en/VMware-NSX/4.1/administration/GUID-4CB5796A-1CED-4F0E-ADE0-72BF7B3F762C.html

VMware NSX is a portfolio of networking and security solutions that enables consistent policy, operations, and automation across multiple cloud environments1

The VMware NSX portfolio includes the following solutions:

• VMware NSX Data Center: A platform for data center network virtualization and security that delivers a complete L2-L7 networking stack and overlay services for any workload1
• VMware NSX Cloud: A service that extends consistent networking and security to public clouds such as AWS and Azure1
• VMware NSX Advanced Load Balancer: A solution that provides load balancing, web application firewall, analytics, and monitoring for applications across any cloud12
• VMware NSX Distributed IDS/IPS: A feature that provides distributed intrusion detection and prevention for workloads across any cloud12
• VMware NSX Intelligence: A service that provides planning, observability, and intelligence for network and micro-segmentation1
• VMware NSX Federation: A capability that enables multi-site networking and security management with consistent policy and operational state synchronization1
• VMware NSX Service Mesh: A service that connects, secures, and monitors microservices across multiple clusters and clouds1
• VMware NSX for Horizon: A solution that delivers secure desktops and applications across any device, location, or network1
• VMware NSX for vSphere: A solution that provides network agility and security for vSphere environments with a built-in console in vCenter1
• VMware NSX-T Data Center: A platform for cloud-native applications that supports containers, Kubernetes, bare metal hosts, and multi-hypervisor environments1

VMware Tanzu Kubernetes Grid and VMware Tanzu Kubernetes Cluster are not part of the VMware NSX portfolio. They are solutions for running Kubernetes clusters on any cloud3

VMware Aria Automation is not a real product name. It is a fictional name that does not exist in the VMware portfolio.

https://blogs.vmware.com/networkvirtualization/2020/01/nsx-hero.html/

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