H13-629_V3.0無料問題集「Huawei HCIE-Storage V3.0」

質問 1

After the OceanStor 9000 is deployed, it will automatically select an appropriate hard disk as a hot spare on each node.

（A）FALSE

（B）TRUE

正解：A 解答を投票する

質問 2

A company has 1 TB of data that needs to be backed up. Backup window is 3 hours, private information overhead is 10%, bandwidth usage is 70%, using GE network. In this case, the actual bandwidth is 97 MB/s, and the LAN-Base backup network mode is feasible.

（A）FALSE

（B）TRUE

正解：A 解答を投票する

質問 3

The Huawei Oceanstor Dorado high-end system is expanded through a 2-port 100G RDMA shared module. Which of the following is the maximum number of controllers that can be expanded?

（A）16

（B）4

（C）32

（D）8

正解：C 解答を投票する

質問 4

A company's business host runs the Linux operating system (take CentOS as an example). The storage engineer needs to use the Linux system performance monitoring tool in the process of collecting performance data. Which of the following is wrong?

（A）Use the top command to view the CPU usage

（B）Use the df command to view the storage space

（C）Use the iostat command to view disk IO

（D）Use the free command to view network IO information

正解：D 解答を投票する

質問 5

Huawei all-flash storage devices need to be planned and designed before deployment. Which of the following does not require planning during storage networking?

（A）IP address

（B）Heartbeat network

（C）Management networking

（D）Service Networking

正解：B 解答を投票する

質問 6

The networking switches in Huawei OceanStor Pacific series storage can choose either Ethernet switches that support the RcCE protocol or old switches.

（A）FALSE

（B）TRUE

正解：B 解答を投票する

質問 7

Huawei mass storage hybrid flash memory can support NFS and ClFS.

（A）FALSE

（B）TRUE

正解：B 解答を投票する

質問 8

A storage solution engineer is planning a company's storage system and learned that 10 service system hosts are connected to the storage through Ethernet switches. Which of the following options are correct when planning a switch configuration? (Multiple Choice)

（A）Configure the storage management port to use the Loopback interface

（B）The uplink port of the switch is configured as a trunk interface

（C）The storage management port and service port are configured in different VLANs

（D）The storage management port and service port are configured in different zones

正解：B、C 解答を投票する

質問 9

In the Huawei OceanStor 9000 file system, which of the following description about the metadata is incorrect?

（A）Metadata is stored in the hard disk of each node according to M+2, which may not be the same as the cached location when the system is running.

（B）Metadata is only stored in the SSD hard disk of the named storage node.

（C）Manage metadata through dynamic subtrees.

（D）Metadata is mirrored to achieve redundancy between nodes to ensure data reliability.

正解：B 解答を投票する

質問 10

Which of the following statements about Huawei Oceanstor9000 is incorrect?

（A）OceanstorDFS, a distributed file system developed by Huawei, supports the storage of large amounts of unstructured data.

（B）Huawei Oceanstor9000 provides object storage service and is compatible with Amazon S3AP.

（C）Huawei Oceanstor9000 supports simultaneous access to the same data in the same area from multiple nodes.

（D）Huawei Oceanstor9000 adopts the hardware of general x86 architecture and supports to expand from 3 nodes to 288 nodes.

正解：C 解答を投票する

質問 11

An enterprise has the following resources:
Production site: Availability Zone 1, Cloud Instance 1, Data Disk 1, Disaster Recovery Site:
Availability Zone 2, Cloud Instance 2, Data Disk 2
Which of the following is correct? (Multiple Choice)

（A）The disaster recovery created is that the site resources are not included in the billing

（B）The ECS created at the disaster recovery site is powered off by default

（C）Cloud instance 2 data disk vume2 can be directly attached to cloud instance 1 for use

（D）When creating a protection instance through cloud disaster recovery (SDRS), storage disaster recovery (SDRS) automatically creates the resources required for disaster recovery site storage

正解：A、C 解答を投票する

質問 12

The virtualization platform migration solution is easy to operate and has no interruption in migration, and is suitable for scenarios such as VDI, virtual machine, and database cross- platform migration.

（A）FALSE

（B）TRUE

正解：A 解答を投票する

質問 13

A company purchased a Huawei hybrid flash system. The current service information is as follows:
1. Online transaction service: random write I/Os account for 80%.
2. Online query service: sequential reading I/Os account for 90%.
3. Configured with SSD, SAS disk and NL-SAS disk.
Which of the following plans for storage engineers to plan storage services is unreasonable?

（A）Use solid-state LUNs for online transaction services.

（B）When allocating the initial capacity of the online transaction service LUN, please select the high- performance layer and RAID 10.

（C）When creating a disk domain, select the disk as a hot spare.

（D）When allocating the initial capacity of the online query service LUN, select the performance level and RAID5.

正解：C 解答を投票する

質問 14

Game live broadcast platform A uses Huawei's all-flash storage to protect its business, and the storage system uses FlashLink technology specially designed for flash memory. Which of the following statements is true about the many-core technology? (Multiple Choice)

（A）Through the many-core technology, the performance of the storage device can be linearly increased with the number of CPUs and the number of cores

（B）A request is executed continuously on the same core and a lock-free design is implemented to avoid frequent multi-core switching

（C）vnode is bound to CPU to reduce the overhead of cross-CPU scheduling and cross-CPU transmission

（D）Read and write I/O and other I/O are deployed in different groups to avoid mutual interference

正解：A、B、C、D 解答を投票する

質問 15

The service host is connected to the storage device through FC SAN, but the mapped LUN cannot be found by scanning on the service host. Which of the following are the possible causes of the failure? (Multiple Choice)

（A）The FC optical module of the service host is faulty

（B）The business host does not have multipathing software installed

（C）Firewall blocking

（D）zone configuration error

正解：A、D 解答を投票する

質問 16

An enterprise has applications such as key performance applications, mainstream commercial applications, archiving and printing services, and each application is independent. In order to ensure business priority, SmartMulti-Tenant technology can be used to create tenants for different businesses, and according to tenant levels and business characteristics, set the storage resources of each tenant's vStore.

（A）FALSE

（B）TRUE

正解：B 解答を投票する

質問 17

In the design of disaster recovery scheme, RTO and RPO are the most basic standards. For example, if the recovery needs to start within half a day after a disaster occurs, the RTO value is
12 hours.

（A）FALSE

（B）TRUE

正解：A 解答を投票する

H13-629_V3.0 無料問題集「Huawei HCIE-Storage V3.0」

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