NCP-MCI-5.15 実際試験問題と解答 - 模擬練習 - 受験自信を増やす

Question No : 1
An administrator is managing a highly active SQL workload that is writing I/Os in 2 MB chunks to a vDisk. The administrator wants to optimize capacity setting for the computer.
Which storage optimization technology should the administration select to meet these requirement?

A.Erasure Coding
B.Compression
C.Capacity Deduplication
D.Cache Deduplication

正解:

Question No : 2
Which two methods should an administrator employ to set up the AHV host VLAN in a cluster to follow Nutanix recommendations? (Choose two)

A.Avoid adding guest VMs to the CVM and host VLA
B.Add all VMs to the default VLAN0 on bridge br1.
C.Add the CVM and the AHV host to the same VLA
D.Add all VMs to a new VLAN other than VLAN 0.

正解:

Question No : 3
A Nutanix administrator needs to replace a self-signed SSL certificate with a CA generated certificate in Prism.
Which three files are required to install the CA generated certificate in Prism? (Choose three)

A.CA Certificate or Chain (ca_chain_certs.cer)
B.Public Certificate (PublicCert.ker)
C.Certificate Signing Request (server.csr)
D.Private Server Key (private_server.key)
E.Public Server Key (public_server.key)

正解:
Explanation: https://portal.nutanix.com/page/documents/details/?targetId=Prism-Central-Guide-Prism-v51:mul-security-ssl-certificate-pc-t.html

Question No : 4
In a Nutanix Cluster, l/Os are served by the host where the VM is running
Which Nutanix feature does this describe?

A.Data Resiliency
B.Data Locality
C.Distributed File System
D.Distributed Storage Fabric

正解:

Question No : 5
An administrator wants to make sure that the health of a cluster is in a good state.
Which command the utility will provide information related to the health of the cluster?

A.ncc
B.generic status
C.top
D.iostat

正解:

Question No : 6
Stop the Nutanix clusters.

正解: C

Question No : 7
A customer has a 4-node cluster running at 80% capacity. One node fails due to a motherboard issue.
What is the effect?

A.The cluster continues to run but in a degraded state.
B.Zeus becomes available after 60 minutes.
C.Zeus becomes unavailable for 30 minutes.
D.The cluster continues to run normally.

正解:

Question No : 8
Which best practice should be followed when creating a bond in a Nutanix cluster?

A.Place NICs of different speeds within the same bond
B.Configure the bond to use LACP
C.Only utilize NICs of the same speed within the same bond
D.Use the default bond configuration after installation

正解:
Explanation:
Reference: https://next.nutanix.com/blog-40/maximum-performance-from-acropolis-hypervisor-and-openvswitch-6312

Question No : 9
A Nutanix cluster is equipped with four nodes. Four VMs on this cluster have been configured with a VM-VM anti-affinity policy and are each being hosted by a different node.
What occurs to the cluster and these VMs during an AHV upgrade?

A.One node hosts two VMs while the node being upgraded is in maintenance mode.
B.One VM out of the four powers down when the node hosting it reboots.
C.The AHV pre-upgrade checks fail until the administrator disables the anti-affinity policy.
D.The AHV pre-upgrade checks fail until the four VMs are powered off.

正解:

Question No : 10
An administrator needs to deploy an application with a large amount of data connected via Nutanix volumes.
Which two actions should the administrator take when designing the Volume Group? (Choose two.)

A.Distribute workload across multiple virtual disks
B.Enable RSS (Receive Side Scaling)
C.Use multiple subnets for iSCSI traffic
D.Enable thick provisioning on the Volume Group(s)

正解:

Question No : 11
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.A Quarantine Policy
C.A Whitelist-Based Policy
D.An Isolation Environment Policy

正解:

Question No : 12
In a default configuration of an AHV cluster, a single node fails.
What happens to the running VMs on that node?

A.The cluster restarts all VMs in the event of a host failure
B.The VMs do a live migration to the master node in the cluster
C.The VMs do a live migration to any other node in the cluster
D.The cluster attempts to restart VMs on other hosts

正解:
Explanation:
Reference: https://portal.nutanix.com/page/documents/details?targetId=Web-Console-Guide-Prismv5_16:Web-Console-Guide-Prism-v5_16

Question No : 13
When VM HA Reservation is enabled, what is the expected behavior for all failed VMs in the event of a host failure?

A.Restart on a best-effort basis if resources are available
B.Perform a live migration to other hosts in the AHV cluster
C.Restart on other hosts in the AHV cluster
D.Perform a live migration on a best-effort basis if resources are available

正解:
Explanation:
Reference: http://www.nutanixpedia.com/p/configuring-ha.html

Question No : 14
Which command should an administrator run from the CLI to view the uplink state of all AHV nodes in the cluster?

A.allssh show_uplinks
B.manage_ovs show_uplinks
C.allssh manage_ovs show_uplinks
D.manage ovs show uplinks

正解:

Question No : 15
A system 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.Enable Deduplication and Ensure Coding
B.Utilize Optimize Resources for VM efficiency
C.Determine utilization with Cluster Runway
D.Perform an inventory with Life Cycle Management

正解:

Nutanix NCP-MCI-5.15 問題練習