練習できるVCP-NV 2V0-41.20問題集オンライン試験練習テスト詳細な解釈付き！2V0-41.20合格にストレスなし！
2V0-41.20練習テスト2022年最新ので更新されました
質問 24
Which command is used to display the network configuration of the Tunnel Endpoint (TEP) IP on a bare metal transport node?
- A. ipconfig
- B. tcpdump
- C. ifconfig
- D. debug
正解: C
解説:
Reference:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/installation/GUID-B7E7371E-A9F6-4880-B184-E00A62C0C818.html
質問 25
Which three protocols could an NSX administrator use to transfer log messages to a remote log server? (Choose three.)
- A. SSL
- B. UDP
- C. SSH
- D. TCP
- E. HTTPS
- F. TLS
正解: B,D,F
解説:
Reference:
https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/certification/vmware-2vo-41.20-exam-prep-guide.pdf
質問 26
Which CLI command should be executed on a KVM hypervisor to retrieve the VM interface UUID?
- A. virsh get-interface <VM Name>
- B. virsh show <VM Name> | grep interfaceid
- C. virsh dumpxml <VM Name> | grep interfaceid
- D. virsh list-interface <VM Name>
正解: C
質問 27
Which three different transport nodes could be configured in the data plane? (Choose three.)
- A. NSX Edge VM on KVM
- B. ESXi and Hyper-V
- C. Bare Metal server
- D. vShield Edge VM
- E. VM or Bare Metal NSX Edge
- F. ESXi and KVM
正解: C,E,F
質問 28
What needs to be configured on a Tier-0 Gateway to make NSX Edge Services available to a VM on a VLAN- backed logical switch?
- A. Downlink interface
- B. VLAN Uplink
- C. Service interface
- D. Loopback Router Port
正解: C
質問 29
A DevOps user has deployed a Kubernetes Pod in vSphere.
What does the term ClusterIP represent within NSX-T?
- A. Deployment of Distributed Load Balancing service.
- B. Deployment of Distributed Router.
- C. Deployment of T0 and T1
- D. Deployment of T1 with NLB service.
正解: A
質問 30
An NSX administrator has been tasked with deploying a NSX Edge Virtual machine through an ISO image.
Which virtual network interface card (vNIC) type must be selected while creating the NSX Edge VM allow participation in overlay and VLAN transport zones?
- A. Flexible
- B. VMXNET3
- C. e1000
- D. VMXNET2
正解: B
質問 31
What are the advantages of using a Tier-0 Gateway in ECMP mode? (Choose two.)
- A. stateful services leveraged
- B. traffic predictability
- C. increased north/south bandwidth
- D. traffic load balancing
- E. Failover of services
正解: C,D
質問 32
Which command is used to display the network configuration of the Tunnel Endpoint (TEP) IP on a bare metal transport node?
- A. ipconfig
- B. tcpdump
- C. ifconfig
- D. debug
正解: C
解説:
Explanation
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/installation/GUID-B7E7371E-A9F6-4880-B184-
質問 33
A security administrator needs to configure a firewall rule based on the domain name of a specific application.
Which field in a distributed firewall rule does the administrator configure?
- A. Service
- B. Source
- C. Profile
- D. Policy
正解: C
質問 34
An NSX administrator wants to create a Tier-0 Gateway to support equal cost multi-path (ECMP) routing.
Which failover detection protocol must be used to meet this requirement?
- A. Virtual Router Redundancy Protocol (VRRP)
- B. Bidirectional Forwarding Detection (BFD)
- C. Beacon Probing (BP)
- D. Host Standby Router Protocol (HSRP)
正解: B
質問 35
Which statement is true about an alarm in a Suppressed state?
- A. An alarm can be suppressed for a specific duration in days.
- B. An alarm can be suppressed for a specific duration in hours.
- C. An alarm can be suppressed for a specific duration in minutes.
- D. An alarm can be suppressed for a specific duration in seconds.
正解: B
解説:
Explanation
https://docs.vmware.com/en/VMware-NSX-Intelligence/1.1/user-guide/GUID-EBD3C5A8-F9AB-4A22-BA40-9
"If you move an alarm into a Suppressed state, you are prompted to specify the duration in hours. After the specified duration passes, the alarm state reverts to Open. However, if the system determines the condition has been corrected, the alarm state changes to Resolved."
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-EB1BB1D3-8892-4890-BE
質問 36
A customer has a network where BGP has been enabled and the BGP neighbor is configured on the Tier-0 Gateway. A NSX-T Data Center administrator used the get logical-routers command to retrieve this information:
Which two commands must be executed to check BGP neighbor status? (Choose two.)
- A. sa-nsxedge-01(tier0_sr)> get bgp neighbor
- B. sa-nsxedge-01(tier0_dr)> get bgp neighbor
- C. sa-nsxedge-01(tier1_sr)> get bgp neighbor
- D. vrf 1
- E. vrf 3
- F. vrf 4
正解: A,E
質問 37
Which CLI command should be executed on a KVM hypervisor to retrieve the VM interface UUID?
- A. virsh get-interface <VM Name>
- B. virsh show <VM Name> | grep interfaceid
- C. virsh dumpxml <VM Name> | grep interfaceid
- D. virsh list-interface <VM Name>
正解: C
解説:
Reference:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
質問 38
An NSX administrator has configured a KVM hypervisor as a transport node.
Which kernel module on KVM implements a N-VDS?
- A. nsx-vswitch
- B. dyswitch
- C. etherswitch
- D. openvswitch
正解: D
質問 39
What are two supported N-VDS modes? (Choose two.)
- A. Enhanced Datapath
- B. Secure Datapath
- C. Overlay Datapath
- D. Standard Datapath
- E. DPDK Datapath
正解: A,D
解説:
Explanation
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/installation/GUID-37BC3CEF-DCC1-4C6F-960D
質問 40
Which two choices are prerequisites to configure NSX-T on VDS? (Choose two.)
- A. vSphere Distributed Switch 7.0
- B. MTU 1600
- C. MTU 1500
- D. MTU 1400
- E. vSphere Distributed Switch 6.5
正解: A,B
解説:
Explanation
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/installation/GUID-BA34FB2A-6780-41C5-B895
質問 41
Which CLI command shows syslog on NSX Manager?
- A. /var/log/sysloq/syslog.log
- B. get log-file syslog
- C. get log-file auth.log
- D. show log manager follow
正解: D
質問 42
Which CLI command is used to start the NSX Manager virtual machine in the KVM environment?
- A. virsh poweron <nsx-manager-ID>
- B. virsh start <NSX-Manager-ID>
- C. virsh start <NSX-Manager-Name>
- D. virsh poweron <nsx-manager-name>
正解: C
質問 43
An NSX administrator has deployed an NSX Edge on a bare-metal server.
Which command registers the NSX Edge with the NSX Manager?
- A. join management-plane <nsx-nanager-ip> username admin password <admin-password> thumbprint <nsx-manager-thumbprint>
- B. join management-cluster <nsx-cluster-IP> username admin password <admin-
password> thumbprint <nsx-manager-thumbprint> - C. join cluster <nsx-cluster-IP> username root password <root-password> thumbprint
<nsx-manager-thumbprint> - D. join policy-manager <nsx-manager-ip> username root password <root-password> thumbprint <nsx-manager-thumbprint>
正解: A
質問 44
An NSX administrator noticed that the nsxcli command times out after 600 secs of idle time.
Which CLI command disables the nsxcli time out value on NSX Manager?
- A. set cli-timeout disabled
- B. set cli-timeout enabled
- C. set cli-timeout 0
- D. set cli-timeout 1
正解: C
解説:
Explanation
"
https://vdc-download.vmware.com/vmwb-repository/dcr-public/cc42e3c1-eb34-4567-a916-147e79798957/82646
https://www.virten.net/2020/06/quick-tip-remove-nsx-t-ssh-and-http-session-timeout/
質問 45
How many IPs are required when deploying a highly available NSX Management Cluster with VIP in a production environment?
- A. 0
- B. 1
- C. 2
- D. 3
正解: B
解説:
Explanation
質問 46
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 sysloq -e false
Reference: https://docs.vmware.com/en/VMware-NSX-T-Data-Center/2.2/nsxt_22_troubleshoot.pdf - B. esxcli network firewall ruleset set -a -e false
- C. esxcli network firewall ruleset set -r syslog -e true
- D. esxcli network firewall ruleset -e syslog
正解: C
質問 47
An NSX administrator has configured a load balancer virtual server on a Tier-1 Gateway.
In order to advertise the load balancer virtual IP to the Tier-0 Gateway, which route advertisement configuration has to be done on the Tier-1 Gateway? (Choose two.)
- A. Advertise All LB SNAT IP Routes
- B. Advertise All LB VIP Routes
- C. Advertise All NAT Routes
- D. All Static Routes
- E. Information
正解: A,B
解説:
Explanation
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-EEBA627A-0860-477A-95
質問 48
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