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Huawei H13-629 - HCIE-Storage (Written)

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Total 364 questions

In a synchronous replication scenario, an application's peak write throughput is 16 MB/s, average write throughput is 500 KB/s, average write 1/0 size is 8 KB, private information overhead is about 11%, and the FC network bandwidth utilization rate is 70%. The throughput of the disaster recovery network must be at least ( ).

A.

206 Mbit/s

B.

23 MB/s

C.

16 MB/s

D.

800 KB/s

Maintenance personnel discovered a storage fault indicator light. You log in to the management interface and found a RAID group failure and replaced the hard disk. In this process, the maintenance personnel used the following basic troubleshooting methods:

A.

Logical reasoning

B.

Phenomenon analysis method

C.

Replacement method

D.

Alarm Information Analysis

The design of Oracle database system should give attention to both performance and data reliability. Which reliability designs will reduce the performance of Oracle?

(Multiple Choice)

A.

Multi mirror log group

B.

Using Oracle RAC

C.

Archive Mode

D.

Frequent CheckPoint

Huawei N8000cluster NAS system which can meet the following requirements?

A.

A TV station needs 20 departments and 10-15 businesses in each department. Each business uses a separate file system

B.

a program distribution system, windows and linux client distribution using cifs and nfs protocol to write the program video, but the two are not written into the videoComplex, FTP client and then read the video file prepared broadcast

C.

A school multimedia video-on-demand business, you need to provide network disk address to the school's 5000 teachers and students, for everyone at any time for online courses.

D.

A research institute of high performance computing business, Xu provide 8GB / s stable read bandwidth

Customers need to migrate 10TB service data from a manufacturer's mid-tier storage to Huawei OceanStor S5600T (V100R005), storage array, A total of 120 LUN carrying oracle, ESXI virtual machine business plans to use VIS6000T local image data migration. Based on this, which of the following is incorrect?

A.

Check the compatibility list of the VIS 6000T to determine if all the storage devices are compatible with the VIS6000T

B.

Check the number of fiber switch ports to ensure that each node and switch VIS6000T redundant links

C.

Check if there is enough room for DCO configuration

D.

Confirm that heterogeneous common storage multipathing software and Ultrapath multipathing must be compatible

A client has 1100GB of data, including a backup window of 3 hours. The customer network uses GE networking. In order to meet customer backup requirements, you can only choose LAN free backup networking.

A.

True

B.

False

Using Simpana for backup, you set this policy as follows: The retention period of data is 15 days and 2 periods, once every 10 days. How many days will data be retained after the failure?

A.

15

B.

20

C.

25

D.

30

Which Huawei oceanstro V3 storage system prefetch strategy is correct?

A.

Intelligent prefetching for a single data stream read application, or cannot determine the sequence of readapplications

B.

variable prefetching suitable for fixed-size sequential read applications, such as multi-user liunx media on demand, users use the same code stream

C.

Fixed prefetch for database applications

D.

Not prefetched for multi-user multimedia on demand

Whichof the following statement regarding the Huawei disaster recovery solution on the implementation of disaster recovery exercise is wrong?

A.

The disaster recovery walkthrough automatically stops the production application and unproduces the production toproduction host mapping on the deviceManager

B.

The application of disaster recovery drill is mainly about the production system to switch to disaster recovery operation, exercise disaster recovery environment is correct

C.

After the disaster recovery drills are executed, the replication relationship will be split, and the disaster recovery end will take over the production system running service

D.

The Drill process can be normal in the production side to stop the business, a quick move to a disaster recovery operation

To use the storage space of OceanStor V3 more efficiently, a customer has specified file system quotas for different departments. If a soft quota alarm is generated for the file system used by department A, which methods can be used to clear the alarm and ensure that new data can be successfully written?

(Multiple Choice)

A.

Delete the files that department A does not need to use.

B.

Enable SmartDeduplication for the file system used by department A.

C.

Expand the file system quota for department A.

D.

Enable SmartCompression for the file system used by department A.