[2023年12月14日] トップクラスの2V0-41.23練習試験問題
実際問題を使って2V0-41.23無料問題集サンプル問題と練習テストエンジン
VMware 2V0-41.23 認定試験の出題範囲：
| トピック | 出題範囲 |
|---|---|
| トピック 1 |
|
| トピック 2 |
|
| トピック 3 |
|
| トピック 4 |
|
| トピック 5 |
|
| トピック 6 |
|
| トピック 7 |
|
| トピック 8 |
|
| トピック 9 |
|
| トピック 10 |
|
| トピック 11 |
|
| トピック 12 |
|
| トピック 13 |
|
質問 # 31
Which CLI command is used for packet capture on the ESXi Node?
- A. debug
- B. set capture
- C. pktcap-uw
- D. tcpdump
正解：C
解説：
Explanation
According to the VMware Knowledge Base, this CLI command is used for packet capture on the ESXi node.
pktcap-uw stands for Packet Capture User World and is a tool that allows you to capture packets from various points in the network stack of an ESXi host. You can use this tool to troubleshoot network issues or analyze traffic flows.
The other options are either incorrect or not available for this task. tcpdump is not a valid CLI command for packet capture on the ESXi node, as it is a tool that runs on Linux systems, not on ESXi hosts. debug is not a valid CLI command for packet capture on the ESXi node, as it is a generic term that describes the process of finding and fixing errors, not a specific tool or command. set capture is not a valid CLI command for packet capture on the ESXi node, as it does not exist in the ESXi CLI.
質問 # 32
Which Is the only supported mode In NSX Global Manager when using Federation?
- A. Proxy
- B. Proton
- C. Controller
- D. Policy
正解：D
解説：
Explanation
NSX Global Manager is a feature of NSX that allows managing multiple NSX domains across different sites or clouds from a single pane of glass. NSX Global Manager supports Federation, which is a capability that enables synchronizing configuration and policy across multiple NSX domains. Federation has many benefits such as simplifying operations, improving resiliency, and enabling disaster recovery.
The only supported mode in NSX Global Manager when using Federation is Policy mode. Policy mode means that NSX Global Manager acts as a policy manager that defines and distributes global policies to local NSX managers in different domains. Policy mode also allows local NSX managers to have their own local policies that can override or merge with global policies.
質問 # 33
Which command on ESXI is used to verify the Local Control Plane connectivity with Central Control Plane?
- A.
- B.
- C.
- D.
正解：D
解説：
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 .
質問 # 34
Sort the rule processing steps of the Distributed Firewall. Order responses from left to right.
正解：
解説：
Explanation
The correct order of the rule processing steps of the Distributed Firewall is as follows:
* Packet arrives at vfilter connection table. If matching entry in the table, process the packet.
* If connection table has no match, compare the packet to the rule table.
* If the packet matches source, destination, service, profile and applied to fields, apply the action defined.
* If the rule table action is allow, create an entry in the connection table and forward the packet.
* If the rule table action is reject or deny, take that action.
This order is based on the description of how the Distributed Firewall works in the web search results1. The first step is to check if there is an existing connection entry for the packet in the vfilter connection table, which is a cache of flow entries for rules with an allow action. If there is a match, the packet is processed according to the connection entry. If there is no match, the packet is compared to the rule table, which contains all the security policy rules. The rules are evaluated from top to bottom until a match is found. The match criteria include source, destination, service, profile and applied to fields. The action defined by the matching rule is applied to the packet. The action can be allow, reject or deny. If the action is allow, a new connection entry is created for the packet and the packet is forwarded to its destination. If the action is reject or deny, the packet is dropped and an ICMP message or a TCP reset message is sent back to the source.
質問 # 35
Which command is used to set the NSX Manager's logging-level to debug mode for troubleshooting?
- A. Set service nsx-manager log-level debug
- B. Set service nsx-manager logging-level debug
- C. Set service manager logging-level debug
- D. Set service manager log-level debug
正解：C
解説：
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
質問 # 36
Which two choices are use cases for Distributed Intrusion Detection? (Choose two.)
- A. Quarantine workloads based on vulnerabilities.
- B. Gain Insight about micro-segmentation traffic flows.
- C. Identify security vulnerabilities in the workloads.
- D. Use agentless antivirus with Guest Introspection.
- E. Identify risk and reputation of accessed websites.
正解：A、C
解説：
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.
質問 # 37
An administrator has been tasked with Implementing the SSL certificates for the NSX Manager Cluster VIP. Which Is the correct way to implement this change?
- A.
- B.
- C.
- D.
正解：B
解説：
SSH as admin into the NSX manager with the cluster VIP and run nsxcli cluster certificate vip install certificate_id=<certificate_id> Send an API call to https://<nsx_mgr_vip>/api/2.0/services/trustmanagement/cluster_certificate/install?cluster_certificate_id=<certificate_id> These steps are consistent with the VMware NSX Documentation, which states that you need to install the SSL certificate for the cluster VIP on both the NSX Manager node and the cluster using the nsxcli command and the API call respectively.
質問 # 38
Which is an advantages of a L2 VPN In an NSX 4.x environment?
- A. Enables Multi-Cloud solutions
- B. Enables VM mobility with re-IP
- C. Achieve better performance
- D. Use the same broadcast domain
正解：D
解説：
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 .
質問 # 39
Which two of the following will be used for Ingress traffic on the Edge node supporting a Single Tier topology? (Choose two.)
- A. Downlink Interface for the Tier-1 DR
- B. Downlink Interface for the Tier-0 OR
- C. Inter-Tier Interface on the Tier-0 gateway
- D. Tler-0 Uplink Interface H Tier-1 SR Router Port
正解：C、D
解説：
Explanation
Single Tier topology is a simplified NSX design that uses only one logical router (Tier-1) for both north-south and east-west traffic. The Tier-1 logical router has two components: a Distributed Router (DR) and a Services Router (SR). The DR performs distributed routing across all transport nodes, while the SR provides centralized services such as NAT, DHCP, VPN, etc. The SR is hosted on an Edge node that also hosts a Tier-0 gateway.
The Tier-0 gateway is used for connecting to the physical network and providing dynamic routing protocols such as BGP or OSPF.
Ingress traffic on the Edge node supporting a Single Tier topology will use two interfaces: an Inter-Tier Interface on the Tier-0 gateway and a Tier-1 SR Router Port. The Inter-Tier Interface is a logical port that connects the Tier-0 gateway to the Tier-1 gateway. This interface enables routing between the two gateways and carries all the routing protocols and traffic. The Tier-1 SR Router Port is a logical port that connects the Tier-1 SR to the Tier-1 DR. This interface enables routing between the centralized and distributed components of the Tier-1 logical router.
質問 # 40
Which NSX feature can be leveraged to achieve consistent policy configuration and simplicity across sites?
- A. NSX Federation
- B. NSX MTML5 UI
- C. VRF Lite
- D. Ethernet VPN
正解：A
解説：
According to the VMware NSX Documentation, this is the NSX feature that can be leveraged to achieve consistent policy configuration and simplicity across sites:
NSX Federation: This feature allows you to create and manage a global network infrastructure that spans across multiple sites using a single pane of glass. You can use this feature to synchronize policies, segments, gateways, firewalls, VPNs, load balancers, and other network services across sites.
質問 # 41
Which command Is used to test management connectivity from a transport node to NSX Manager?
- A.
- B.
- C.
- D.
正解：B
解説：
Explanation
According to the web search results, the command that is used to test management connectivity from a transport node to NSX Manager is get managers. This command displays the status, IP address, and thumbprint of the NSX Manager that the transport node is connected to. It also shows the connection state, which can be UP or DOWN. If the connection state is DOWN, it means that there is a problem with the management connectivity .
質問 # 42
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
- C. System > Utilities > Tools
- D. System > Settings > Support Bundle
正解：A
解説：
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.
質問 # 43
Which of the following exist only on Tler-1 Gateway firewall configurations and not on Tier-0?
- A. Sources
- B. Profiles
- C. Applied To
- D. Actions
正解：C
解説：
According to the VMware NSX Documentation, Applied To is a feature that exists only on tier-1 gateway firewall configurations and not on tier-0. Applied To allows you to specify which logical router ports or segments are affected by a firewall rule. This can help reduce the scope and improve the performance of firewall rules.
質問 # 44
Which two CLI commands could be used to see if vmnic link status is down? (Choose two.)
- A. esxcli network vswitch dvs wmare list
- B. esxcfg-nics -1
- C. excli network nic list
- D. esxcfg-vmsvc/get.network
- E. esxcfg-vmknic -1
正解：B、C
解説：
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
質問 # 45
An NSX administrator has deployed a single NSX Manager node and will be adding two additional nodes to form a 3-node NSX Management Cluster for a production environment. The administrator will deploy these two additional nodes and Cluster VIP using the NSX UI.
What two are the prerequisites for this configuration? (Choose two.)
- A. NSX Manager must reside on a Windows Server.
- B. A compute manager must be configured.
- C. The cluster configuration must be completed using API.
- D. All nodes must be in the same subnet.
- E. All nodes must be in separate subnets.
正解：B、D
解説：
According to the VMware NSX Documentation, these are the prerequisites for adding nodes to an NSX Management Cluster using the NSX UI:
All nodes must be in the same subnet and have IP connectivity with each other.
A compute manager must be configured and associated with the NSX Manager node.
The NSX Manager node must have a valid license.
The NSX Manager node must have a valid certificate.
質問 # 46
Which command on ESXI is used to verify the Local Control Plane connectivity with Central Control Plane?
- A.
- B.
- C.
- D.
正解：D
解説：
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 .
質問 # 47
Which two choices are solutions offered by the VMware NSX portfolio? (Choose two.)
- A. VMware Tanzu Kubernetes Cluster
- B. VMware Aria Automation
- C. VMware NSX Distributed IDS/IPS
- D. VMware Tanzu Kubernetes Grid
- E. VMware NSX Advanced Load Balancer
正解：C、E
解説：
The answer is C and D.
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.
質問 # 48
What should an NSX administrator check to verify that VMware Identity Manager Integration Is successful?
- A. From the NSX UI the status of the VMware Identity Manager Integration must be "Enabled".
- B. From VMware Identity Manager the status of the remote access application must be green.
- 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.
正解：A
解説：
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.
質問 # 49
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. Activity Monitoring
- B. Switch Visualization
- C. Port Mirroring
- D. IPFIX
正解：B
解説：
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-F75D5B8C6ED
質問 # 50
......
合格させるVMware 2V0-41.23試験問題でテスト復刻エンジンとPDF：https://jp.fast2test.com/2V0-41.23-premium-file.html