Nutanix NCS-Core 問題集

質問 1：
A consultant creates a new cluster using ESXi as the hypervisor. After creating the cluster, the consultant begins to run Life Cycle Manager (LCM) updates. During the LCM upgrade pre-checks, an error is returned.
Which configuration is causing this issue?
A. ESXi cluster admission control is disabled.
B. ESXi cluster HA is enabled.
C. ESXi cluster DRS is enabled.
D. ESXi cluster admission control is enabled.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
A customer has an ESXi cluster with two 10GbE NICs on each node and the following requirements.
Solution must follow Nutanix Best Practices
Network configuration should be redundant
A vSphere Distributed Switch will be utilized
Which load balancing configuration should be used?
A. Route based on source MAC hash
B. Route based on physical NIC load
C. Route based on IP hash
D. Route based on originating port ID
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 3：
A consultant is running the Foundation VM using desktop virtualization software. No nodes are discovered.
What should the consultant verify first?
A. Internal Network
B. NAT
C. Host-only Adapter
D. Bridged Adapter
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 4：
An administrator of a Nutanix Enterprise Cloud has microsegmentation enabled and a firewall VM installed.
The security team notifies the administrator that one of the VMs hosted in the environment has been exhibiting suspect network activity. The administrator wants to isolate the VM from the production network, but must still be able to access it to perform diagnostics.
What should the administrator do to meet the requirement?
A. Create a firewall rule that blocks VM traffic but permits diagnostic access
B. Disable the vNIC on the affected VM
C. Create a security policy with a service chain directing that VMs traffic to the firewall VM
D. Quarantine the VM using the Forensic Method
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 5：
An administrator receives an error indicating that the CVMs in the cluster are not syncing to any NTP servers.
An investigation of the issue finds:
* The NTP servers are configured in Prism
* The time on all CVMs is the same
* Both the CVMs and AHV hosts are configured for the UTC time zone
Which two steps can be taken to troubleshoot this issue? (Choose two.)
A. On a CVM. run the command a Hash ntpq -pn.
B. Confirm that the NTP servers are reachable from the CVMs.
C. Restart genesis on all CVMs.
D. Restart the chronos service on all CVMs.
正解：A,B
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Before deploying a new 3-node cluster, a consultant wants to know which VLAN ID to use during Foundation.
Where can the consultant find this information?
A. Deployment Questionnaire
B. Nutanix Portal
C. Test Plan
D. As-Built Guide
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 7：
After a recent installation using a flat switch, a consultant notices issues migrating the Nutanix nodes to the customer's network. The customer states that they are using VLANs on the production switch but not on the dedicated switch for IPMI. The customer does not require a manual configuration of the host and CVM.
What network changes need to be made to correct the issues?
A. Use Native VLANs for the CVM and host and access mode for IPMI.
B. Us untagged VLANs for the CVM and host and trunk mode for IPMI.
C. Use tagged VLANs for the CVM and host and access mode for IPMI.
D. Use Native VLANs for the CVM and host and trunk mode for IPMI.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 8：
A customer has requested help deploying a small single-VM instance of Prism Central in their environment that will be used for managing less than 100 guest VMs and registered to a single 5-node cluster. Due to business needs, the customer also plans to consume additional service features within the PC platform.
The consultant discusses with the customer and ultimately decides to deploy a small 3-VM instance to better account for possible resource overhead required once the additional services are enabled on the cluster.
The additional services the consultant must enable to meet the customer's requests are as follows:
*Nutanix Disaster Recovery
*MS-SQL Server Monitonng
*Flow Microsegmentation
Why won't the plan to deploy a small PC instance work for this customer?
A. Flow Microsegmentation requires an X-Large 5-VM scale-out instance of Prism Central be deployed in order to avoid constraints.
B. The additional services the customer needs cannot be supported on a small sized PC. Consultant must deploy at a minimum a large size PC.
C. MS-SQL Server Monitoring requires additional licensing and a separate appliance to be deployed when using a small sized PC.
D. The consultant must specify during the small PC deployment that all 3 PCVMs are configured to have
32GB of memory in order to ensure adequate overhead.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 9：
A consultant will be doing an install for an enterprise customer. The consultant has racked up, powered on, and connected their Foundation software to the new nodes. The Foundation VM is not discovering the hardware.
What should the consultant do to resolve this issue?
A. Collect the IPMI MAC addresses on the back of each node, run a bare metal Foundation using each MAC addresses.
B. Connect a crash cart to each node, reboot the node, go through BIOS and set an IPMI IP address for each node. Using your Foundation VM, create a Phoenix boot ISO, then mount the ISO via Virtual Media connector from IPMI.
C. Console to each node, reboot the node, go through BIOS to set an IPMI IP address, then run Foundation bare metal installation using IPMI IP addresses.
D. Connect a crash cart to each node, log in to the pre-installed AHV hypervisor, run the IPMITool commands to set IPMI IP Address, subnet, and gateway for each node. Run a Foundation using the configured IPMI addresses that were just set.
正解：D
解説: (Topexam メンバーにのみ表示されます)