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BEST Verified VMware 2V0-41.20 Exam Questions (2023)
What is the duration, language, and format of Professional VMware NSX-T Data Center 2V0-41.20 Exam
- Format: Single and Multiple choice, Protored
- Number of Questions: 70
- Duration of Exam: 135 minutes
- Passing Score: 300
- Language of Exam: English
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NEW QUESTION 18
An NSX administrator has observed connectivity issues between the NSX Manager and the KVM Transport Node.
Which two log files could be used to troubleshoot the issue on the KVM Transport Node? (Choose two.)
- A. /var/log/syslog
- B. /var/log/nsx/syslog
- C. /usr/vmware/log/syslog
- D. /var/log/vmware/nsx-syslog
- E. /usr/vmware/nsx-syslog
Answer: A,D
NEW QUESTION 19
Which two tools are used to configure centralized logging in NSX-T Data Center? (Choose two.)
- A. vRealize Automation
- B. vRealize Operations
- C. vRealize Log Insight
- D. Syslog Server
- E. vRealize Network Insight
Answer: C,D
NEW QUESTION 20
Where are Distributed Firewall logs containing access decisions stored?
- A. Hypervisor transport node
- B. NSX Edge
- C. NSX API
- D. NSX Manager
Answer: A
Explanation:
https://docs.vmware.com/en/VMware-NSX-Data-Center-for-vSphere/6.4/com.vmware.nsx.logging.doc/GUID-6F9DC53E-222D-464B-8613-AB2D517CE5E3.html
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/administration/GUID-D57429A1-A0A9-42BE-A299-0C3C3546ABF3.html
NEW QUESTION 21
An NSX administrator would like to export syslog events that capture messages related to NSX host preparation events.
Which message ID (msgid) should be used in the syslog export configuration command as a filter?
- A. FABRIC
- B. SYSTEM
- C. MONITORING
- D. GROUPING
Answer: A
Explanation:
Explanation
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION 22
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 nsx-manager logging-level debug
- C. set service manager log-level debug
- D. set service nsx-manager log-level debug
Answer: A
Explanation:
https://vdc-download.vmware.com/vmwb-repository/dcr-public/cc42e3c1-eb34-4567-a916-147e79798957/8264605c-a5e1-49a8-b603-cc78621eeeab/cli.html
NEW QUESTION 23
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. e1000
- B. VMXNET2
- C. Flexible
- D. VMXNET3
Answer: D
NEW QUESTION 24
An NSX administrator has configured a KVM hypervisor as a transport node.
Which kernel module on KVM implements a N-VDS?
- A. etherswitch
- B. dvswitch
- C. openvswitch
- D. nsx-vswitch
Answer: C
NEW QUESTION 25
An administrator has a requirement to have consistent policy configuration and enforcement across NSXT instances. What feature of NSX-T Data Center fulfills this requirement?
- A. Load balancer
- B. Policy-driven configuration
- C. Multi-hypervisor support
- D. Federation
Answer: B
Explanation:
NSX-T Data Center provides policy-driven configuration, which allows administrators to have consistent policy configuration and enforcement across multiple NSX-T instances.
NEW QUESTION 26
An NSX administrator is using ping to check connectivity between VM1 running on ESXi1 to VM2 running on ESXi2. The ping tests fails. The administrator knows the maximum transmission unit size on the physical switch is 1600.
Which command does the administrator use to check the VMware kernel ports for tunnel end point communication?
- A. esxcli network diag ping -H <destination IP address>
- B. vmkping ++netstack=vxlan-d -s 1572 <destination IP address>
- C. vmkping ++netstack=geneve -d -s 1572 <destination IP address>
- D. esxcli network diag ping -I vmk0 -H <destination IP address>
Answer: B
NEW QUESTION 27
Which log is used to see a failed NSX-T installation of a VIB package on ESXi transport nodes?
- A. /var/log/esxupdate.log
- B. /var/l og/hostd. log
- C. /var/log/vmware/eam/eam.log
- D. /var/log/syslog.log
Answer: D
NEW QUESTION 28
Which command is used to display the network configuration of the Tunnel Endpoint (TEP) IP on a bare metal transport node?
- A. tcpdump
- B. ipconfig
- C. debug
- D. ifconfig
Answer: D
Explanation:
Reference:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/installation/GUID-B7E7371E-A9F6-4880-B184-E00A62C0C818.html
NEW QUESTION 29
Which CLI command should be executed on a KVM hypervisor to retrieve the VM interface UUID?
- A. virsh list-interface <VM Name>
- B. virsh dumpxml <VM Name> | grep interfaceid
- C. virsh get-interface <VM Name>
- D. virsh show <VM Name> | grep interfaceid
Answer: B
Explanation:
Explanation
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION 30
Which two statements describe the characteristics of an Edge Cluster in NSX-T 3.0 Data Center? (Choose two.)
- A. must have only active-active edge nodes
- B. can contain multiple types of edge nodes (VM or bare metal)
- C. must contain only one type of edge nodes (VM or bare metal)
- D. can have a maximum of 8 edge nodes
- E. can have a maximum of 10 edge nodes
Answer: B,E
Explanation:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/installation/GUID-14183A62-8E8D-43CC-92E0-E8D72E198D5A.html
NEW QUESTION 31
An NSX administrator has deployed an NSX Edge on a bare-metal server.
Which command registers the NSX Edge with the NSX Manager?
join management-cluster <nsx-cluster-IP> username admin password <admin-
- A. thumbprint <nsx-manager-thumbprint>
join policy-manager <nsx-manager-ip> username root password <root-password> - B. password> thumbprint <nsx-manager-thumbprint>
- C. password> thumbprint <nsx-manager-thumbprint>
join cluster <nsx-cluster-IP> username root password <root-password> - D. thumbprint <nsx-manager-thumbprint>
join management-plane <nsx-nanager-ip> username admin password <admin-
Answer: B
NEW QUESTION 32
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. VLAN Uplink
- B. Service interface
- C. Downlink interface
- D. Loopback Router Port
Answer: B
Explanation:
Explanation
"The service interface is a special-purpose port to enable services for mainly VLAN-based networks.
North-south service insertion is another use case that requires a service interface to connect a partner appliance and redirect north-south traffic for partner services. Service interfaces are supported on both active-standby Tier-0 logical routers and Tier-1 routers. Firewall, NAT, and VPNs are supported on this interface. The service interface is also a downlink"
NEW QUESTION 33
What are two supported N-VDS modes? (Choose two.)
- A. Enhanced Datapath
- B. Overlay Datapath
- C. DPDK Datapath
- D. Standard Datapath
- E. Secure Datapath
Answer: A,D
Explanation:
Explanation
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/installation/GUID-37BC3CEF-DCC1-4C6F-960D
NEW QUESTION 34
Which two statements are true about the implementation of multicast in NSX-T Data Center? (Choose two.)
- A. Multicast routing is implemented with PIM Sparse-Mode.
- B. Multicast is supported in ESXi and KVM transport nodes.
- C. An Edge can be the Rendezvous Point.
- D. IGMP Snooping is used to populate multicast forwarding tables.
- E. Tier-0 gateways can be the Rendezvous Point.
Answer: A,D
Explanation:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION 35
Which two ports are used by a transport node to communicate with the management and control planes in NSX-T Data Center 3.0? (Choose two.)
- A. 0
- B. 1
- C. 2
- D. 3
- E. 4
Answer: B,E
NEW QUESTION 36
Which CLI command should be executed on a KVM hypervisor to retrieve the VM interface UUID?
- A. virsh list-interface <VM Name>
- B. virsh dumpxml <VM Name> | grep interfaceid
- C. virsh get-interface <VM Name>
- D. virsh show <VM Name> | grep interfaceid
Answer: B
Explanation:
Reference:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/nsxt_30_admin.pdf
NEW QUESTION 37
An NSX administrator is planning to deploy a multi-tier routing topology in their NSX-T Data Center environment to provide north-south connectivity for the VMs.
Which routing component must be deployed?
- A. Layer 2 Gateway
- B. Tier-0 Gateway
- C. Tier-1 Gateway
- D. Edge Services Gateway
Answer: B
NEW QUESTION 38
Which two statements describe the characteristics of an Edge Cluster in NSX-T 3.0 Data Center? (Choose two.)
- A. must have only active-active edge nodes
- B. can contain multiple types of edge nodes (VM or bare metal)
- C. must contain only one type of edge nodes (VM or bare metal)
- D. can have a maximum of 8 edge nodes
- E. can have a maximum of 10 edge nodes
Answer: B,E
Explanation:
Explanation
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.0/installation/GUID-14183A62-8E8D-43CC-92E0-
NEW QUESTION 39
What are three NSX Manager roles? (Choose three.)
- A. zookeeper
- B. controller
- C. cloud
- D. policy
- E. master
- F. manager
Answer: B,D,F
NEW QUESTION 40
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