Nutanix NCM-MCI-5.15 問題集

質問 1：
An administrator is implementing a VDI solution. The workload will be a series of persistent desktops in a dedicated storage container within a four-node cluster. Storage optimizations should be set on the dedicated storage container to give optimal performance including during a node failure event.
Which storage optimizations should the administrator set to meet the requirements?
A. Compression only
B. Compression and Deduplication
C. Compression, Deduplication, and Erasure Coding
D. Deduplication and Erasure Coding
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
A systems administrator needs to add more VMs to their Nutanix cluster.
Which two actions should the administrator perform to determine if the current cluster can accommodate the new VMs? (Choose two.)
A. Determine utilization with Cluster Runway.
B. Enable Deduplication and Erasure Coding.
C. Utilize Optimize Resources for VM efficiency.
D. Perform an Inventory with Life Cycle Management.
正解：A,C
解説: (Topexam メンバーにのみ表示されます)

質問 3：
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
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 4：
An administrator has a 32-node hybrid cluster with CPU, RAM and storage utilization of 80%. A database VM is configured with VM Flash.
What is causing this IO latency?
A. Curator scans causes by ILM constantly moving data.
B. VM Flash Mode reduces SSD tier capacity for VMs.
C. Database VM is experiencing high CPU ready time.
D. Controller VM is experiencing high CPU ready time.
正解：D

質問 5：
An administrator is currently using both 10g uplink with LACP and balance-tcp. A single VM should not be allowed to use more than a single 10G uplink, and both uplinks should be utilized.
Which two command should be used to configure the bond? (choose two)
A. Ovs-vsctl set port br0-up other_config: bond-rebalance-interval=30000
B. Ovs-vsctl set port br0-up bond_mode=active-backup
C. Ovs-vsctl set port br0-up bond_mode=balance-tcp
D. Ovs-vsctl set port br0-up bond_mode=balance-slb
正解：A,D

質問 6：
For several days, an administrator notices the following alerts:
* CVM NIC Speed Low Warning Alerts
* Warning Alerts of CVM NIC not performing at optimal speed
* CVM is disconnected from the network Critical Alert
* Network Visualization page shows excessive dropped packets on CVM/Host Which steps should be taken to determine which problem should be addressed first?
A. * Verify Host/CVM connectivity on the Network Visualization page
* Use to verify the bridge and bond configuration
* Review alerts/events page for the CVM disconnected error
B. * Review Alerts page for NIC speed alerts and alert timing
* Analyze the genesis.out log file for process failures
* Assess the NIC properties in the Network Visualization > Host Properties page
C. * Restart networking services on the CVM
* Determine the current configuration of the affected CVM via output
* Access the Alerts/Events page for the CVM network connection failures
D. * Access the Hardware Page to verify resources are available
* Analyze ail CVM Speed Alerts in the Alerts/Events page
* Analyze output for the network and interface properties and connectivity issues
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Refer to the exhibit.

An administrator has an existing cluster and needs to improve performance using AHV Turbo. Which two items are required to achieve even greater performance? (Choose two.)
A. Workloads are multi-threaded.
B. VMs have multi-queue disabled.
C. VMs have more than one vCPU.
D. VMs have one vCPU configured.
正解：A,C
解説: (Topexam メンバーにのみ表示されます)

質問 8：
An administrator receives reports about a Nutanix environment. The investigation finds the following;
* VMs are experiencing very high latency
* Each node is equipped with a single SSD, utilized at 95%
* Each node is equipped with three HDDs, utilized at 40%
Why are the guest VMs experiencing high latency?
A. VMs are unable to perform write operations.
B. CVMs are overwhelmed by disk balancing operations.
C. All VM write operations are going to HDD.
D. All VM read operations are coming from HDD.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 9：
The networking team makes changes to the Top of Rack switches to which the Nutanix cluster are attached.
A few VMs are able to communicate with each other on the same node but are unable to connect to other parts of the network.
What is the likely cause of this issue?
A. There is a VLAN misconfiguration on the switch.
B. Jumbo Frame are misconfigured across ports.
C. The vNIC port is disconnected on the affected VMs.
D. There is a VLAN misconfiguration on the VMs.
正解：A