700-905 試験問題と解答 - 模擬練習 - 練習問題・模擬試験

Question No : 1
When local writing or reading is performed, the lOVisor intercepts the read/write requests and forwards them to CVMs across the cluster This action allows non-local CVMs to be aware of the input/output requests so that they can perform the appropriate input/output action lOVisor provides which two additional functionalities? (Choose two.)

A.provides redundancy when local CVM fails, offloading data processing to another CVM in the cluster
B.when an lOVisor fails, the CVM remains active and functional, which enables uninterrupted operation of the system by forwarding 10 to another available lOVisor In the HyperFlex cluster
C.enables asynchronous replication of data across individual HyperFlex nodes with sub-second reconvergence
D.integration point for deployment of cloud-based SaaS offerings from eco-system partners
E.intercepts local virtual machines' reads and writes and distributes them across the network eliminating hotspots

正解:
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Question No : 2
How many separate VLANs must each HyperFlex node be configured with running ESXi?

A.1
B.2
C.3
D.4

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Question No : 3
Which two statements on Replication Factors are valid? (Choose two.)

A.RF2 has 100% better protection of data while using 33% more space and is recommended.
B.RF3 has 100% better protection of data while using 33% more space and is recommended.
C.LAZ can increase RTO for 16+ node clusters.
D.When performing rolling upgrades, the upgraded node is down for maintenance, stretching RF2 to the absolute limit.
E.LAZ can decrease fault tolerance of S+ node clusters to less than 4

正解:
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Question No : 4
How many DIMMs are supported per memory channel in the Cisco UCS M5 server?

A.2
B.1
C.8
D.4

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Question No : 5
Which two processes does failure on a node initiate? (Choose two.)

A.Distributed pooled data is migrated off nodes to master data store.
B.Affected node is marked as unhealthy and placed into standby mode
C.A call-home process is initiated and the failure is reported to TAC
D.The VMs on the failed node are moved to another node by vSphere high availability
E.The system is marked unhealthy but remains operational.

正解:
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Question No : 6
Which two processes does Disk Failure initiate? (Choose two)

A.The affected cluster is marked as unhealthy and placed into standby mode
B.If the replication factor is sufficient for the failure, the system is marked as unhealthy but remains operational
C.Distributed pooled data is migrated off nodes to master data store.
D.Performance is almost unaffected Sets 1-minute timer until self-healing starts.
E.Self-healing mode is initiated and data replication factors applied.

正解:
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Question No : 7
Which three advantages of using the M5 generation of HyperFlex servers over the M4 generation are valid? (Choose three)

A.Support for Cisco VICs
B.Multiple GPUs
C.2 SATA drive support for faster disk I/O
D.DDR3 memory
E.Microsoft Hyper-V support
F.NVMe support

正解:
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Question No : 8
Which uses for the system drive in an HX node are valid? (Choose two.)

A.Migration
B.Saving and restoring program state
C.Virtual machine store
D.Garbage collection
E.Write Cache

正解:
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Question No : 9
How much memory is reserved for the controller VM in the HX220c?

A.48 GB
B.12 GB
C.24 GB
D.78 GB

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Question No : 10
How many PCIe standards-compliant interfaces do Cisco VICs support?

A.512
B.128
C.256
D.64

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Question No : 11
Which three features for NVMe transfer protocol are valid? (Choose three.)

A.Uses PCIe interface
B.Streamlined commands for fewer CPU instructions
C.More and deeper queues
D.Requires 10 controller
E.Increases memory speed for more lOPs
F.Improves SAS and SATA speed

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Question No : 12
Which two results are expected when you replace a node or expand a cluster? (Choose two.)

A.Distributed pooled data is migrated off nodes to master data store.
B.Affected node is marked as unhealthy and placed into standby mode
C.vSphere DRS migrates the virtual machines to the new node to balance the load
D.On node replace, the self-healing must finish for the cluster to be healthy
E.The cluster profile is updated and RAID takes care of rebalancing the load.

正解:
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Question No : 13
Which three additional management tools are included in HXDP to configure HyperFlex clusters? (Choose three.)

A.UCS Manager
B.Storage CLI
C.Data Center Network Manager
D.Cisco IMC 13
E.REST API
F.HyperFlex Connect

正解:
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Question No : 14
Which statement about Standalone Cisco UCS Server Deployments is valid?

A.They require Cisco Fabric Interconnects to operate, which reduces the Operating Expenses (OpEx) associated with the deployment
B.They do not require Cisco Fabric Interconnects to operate, which reduces the Operating Expenses (OpEx) associated with the deployment
C.They do not require Cisco Fabric Interconnects to operate, which reduces the Capital Expenses (CapEx) associated with the deployment
D.They require Cisco Fabric Interconnects to operate, which reduces the Capital Expenses (CapEx) associated with the deployment

正解:
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Question No : 15
A Controller Virtual Machine (CVM) is an Ubuntu Linux VM that lives outside the converged data platform on the housekeeping drive since it is involved in creating the convergence data platform Which two features tor CVMs are valid? (Choose two.)

A.creates hooks tor services related to third-party abstraction applications
B.does not perform caching, deduplication: and compression of data
C.an Ubuntu based VM running in the control space of each individual server, having linear access to the server's VMs and networking controls
D.needs network access to ESXi. other CVMs, and management network
E.is installed automatically by the HyperFlex installer, configured through the installer

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Cisco 700-905 問題練習