質問 1:A customer has a G6 AHV cluster with 4x10GbE NICs on each node and the following configuration:
* Networking is set to default
* Only two NICs are connected
The customer receives the following critical message:
The NIC is disconnected from the switch, or the switchport is failing.
What should the consultant verify to resolve the issue?
A. The NICs are configured for active-backup.
B. The other two 10GbE connections are removed from the default bond.
C. The NICs are connected for balance-slb.
D. The VLANs are configured correctly on the switch or tagged on the cluster.
正解:A
解説: (Topexam メンバーにのみ表示されます)
質問 2:An administrator needs to evaluate if the existing configuration of Protection Domains meets the specified corporate recovery policy for SQL Data. The corporate policy requires that all SQL Servers be recoverable at the DR site within 30 minutes, and must result in a maximum of 60 minutes of data loss. SQL data must be required.
The protection domain is configured as follows:
* Application consistent snapshots are enabled
* The SQL server VMs are assigned to the Protection Domain as their own Consistency Group
* The Protection Domain schedule is configured as snapshots taken every 90 minutes from 7 am until 8 pm What must be changed to meet the required policy?
A. Revise the schedule to be 30 minutes
B. Revise the schedule tc be 15 minutes
C. Revise the schedule to be 45 minutes
D. Revise the schedule to be 60 minutes
正解:D
質問 3:An administrator responsible for a VDI environment needs to investigate reports of slow logins. The administrator finds that increasing the number of vCPUs from 2 to 4 will reduce the login times. Production workloads are consuming 75% of the host CPU on the cluster. The administrator increases the vCPU count on all of the VDI VMs.
What are two impacts on the cluster? (Choose two.)
A. Increase CPU utilization%
B. Increase CPU ready%
C. Increasing CPU counts will decrease memory utilization
D. Increase memory utilization%
正解:A,B
解説: (Topexam メンバーにのみ表示されます)
質問 4:An administrator needs to install prism central for their 2550 multi-cluster environment.
How should they deploy the application?
A. Deploy a large 3-VM Prism Central instance
B. Deploy a small 3-VM Prism Central instance.
C. Deploy a small 1-VM Prism Central instance.
D. Deploy a large 1-VM Prism Central instance.
正解:A
解説: (Topexam メンバーにのみ表示されます)
質問 5:An administrator needs to relocate an AHV cluster to a new datacenter during a maintenance window. The cluster will use the same IPs in the new datacenter.
Which two steps should be taken to prepare for this task? (Choose two.)
A. Stop all Nutanix Files clusters
B. Relocate the linked LDAP servers
C. Reconfigure IPMI for the new datacenter
D. Shut down all user VMs in the cluster
正解:A,D
解説: (Topexam メンバーにのみ表示されます)
質問 6:An administrator is configuring an All Flash cluster to support the following workloads:
* Full clone virtual desktops
* Hadoop
* Write heavy databases
Which three correct configuration options should the administrator use to meet the item requirements?
(Choose three.)
For each procedure, indicate whether it is a correct or incorrect procedure that must be configured to meet the item requirements using the drop-down option.
正解:
Explanation:
Ref:
質問 7:An administrator needs to expand a cluster based on AHV and running on Nutanix G5 hardware with a new Nutanix G7 system. The cluster is running AOS 5.10 but the operation fails when expanding the cluster. AOS is running on the new system. There are no issues discovering the node.
Why is the operation failing?
A. AOS version running on G7 is older than the version on the cluster.
B. Foundation software has not been updated on the cluster.
C. G7 hardware cannot be added to a G5 cluster.
D. EVC needs to be configured before cluster expansion
正解:A
解説: (Topexam メンバーにのみ表示されます)
質問 8:A customer wants to validate the Microsoft SQL workload performance for a CRM application before migration to the new Nutanix cluster.
Which activity must the consultant add as part of the test plan to fulfill this requirement?
A. X-Ray with OLTP Workload.
B. X-Ray with OLAP Workload.
C. Run perfmon on guest VM.
D. Run perfmon on all CVMs.
正解:A
解説: (Topexam メンバーにのみ表示されます)
質問 9:While reviewing the BOM during the kickoff call, a consultant notices that there are six NX nodes and 12 SFP+ modules, but no fiber cables are listed.
Which statement is correct regarding this scenario?
A. Only copper cables, not fiber cables, are required for SFP* modules.
B. The customer can use any fiber cable from existing network devices.
C. Nutanix provides fiber cables based on the fiber channel ports on the server.
D. The consultant should remind the customer that it is their responsibility to procure compatible fiber cables.
正解:D
解説: (Topexam メンバーにのみ表示されます)
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Nutanix Certified Services Core Infrastructure Professional 認定 NCS-Core 試験問題:
1. A consultant installs a new AHV cluster and moves the cluster into the customer's environment. Alter the move, the consultants notice that traffic is not being balanced across the physical NICs. The ToR switches have been configured with LACP.
Within Prism Element, which AHV network option should be set to resolve the issue?
A) Active-Active
B) Active-Backup
C) Active-Active with MAC Pinning
D) No Uplink Bond
2. What reference materials should be provided to the customer during the Knowledge Transfer?
A) As-Built Guide, technical slides and checklist, links to documentation and resources
B) As-Built Guide, Project Plan, links to documentation and resources
C) Questionnaire, technical slides and checklist, links to documentation and resources
D) As-Built Guide, technical slides and checklist, Network Diagram
3. Over the period of 2 to 3 weeks, a cluster displays the following:
*Periods where Warning Alerts of memory usage over 75% are asserted
*Periods where Critical Warnings of memory usage over 90% are asserted
*Periods of slow of frozen VDI desktops have caused work stoppage or slowdown
*VDI clones have periodically not powered up when called, causing work stoppage Which steps should be used to prioritize the administrator's troubleshooting efforts?
A) *Check Analysis page for CPU demand
*Verify VDI workload property for memory subscription
*Review the Hardware page to determine if the cluster has sufficient RAM
B) *Assess resource health on Hardware page
*Review the Analysis page for memory usage demand
*Determine the VDI workload-to-host affinity across the cluster
C) *Analyze Alert Pages for a root cause of memory problem
*Analyze VM table page to access the VM functionality
*Analyze the VDI Clone properties for possible VDI Workload stress
D) *Review Analysis Page for memory use pattern
*Alert with VDI workload demand
*Analyze current and future workload in the Capacity Runaway tab for sufficient resources
4. A customer has two mission-critical applications and needs to have them backed up to a remote location. The remote location is connected using a leased line and has an average latency of 7 ms.
Which Nutanix technology will provide the shortest RPO possible?
A) Asyn&DR
B) NearSync
C) Leap
D) Metro Availability
5. Microsegmentation was recently enabled in a Nutanix environment. The administrator wants to leverage Prism Central to create a policy that will block all traffic, regardless of direction, between two groups of VMs identified by their category.
Which policy should be used to meet this requirement?
A) An Application Security Policy
B) An Isolation Environment Policy
C) A Whitehst-Based Policy
D) A Quarantine Policy
質問と回答:
質問 # 1 正解: A | 質問 # 2 正解: A | 質問 # 3 正解: D | 質問 # 4 正解: C | 質問 # 5 正解: B |