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H13-629_V2.5
HCIE-Storage (Written) v2.5 Questions and Answers

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Viewing page 8 out of 11 pages

Viewing questions 71-80 out of questions

Questions # 71:

Using Oracle backup, which must be backed?(multiple choice)

Options:

Data files

archive log

Control Documents

operating environment (listener tns pfile or spfil, etc.)

Answer

A, B, C

Questions # 72:

The RMAN command dbms-rcvcat in the three PL / SQL packages is used to query the recovery catalog and target database control files, such as the list, report commands or a call to the package.

Options:

True

False

Answer

Questions # 73:

True or False, The smart Matrix architecture is a multi-control interconnected system architecture designed by Huawei for the core storage system of an enterprise data center. Based on the smart matrix principle, Huawei OceanStor 18000 supports up to 16 engines (32 controllers) cluster.

Options:

True

False

Answer

Questions # 74:

RAC is a typical "multi-instance, single-database" architecture that is shared by all nodes, accessed in parallel, including database data files, control files, parameter files, online reorganization log files, and even archived log files are placed on shared storage and guaranteed to be simultaneously accessible by all nodes

Options:

Correct

mistakes

Answer

Questions # 75:

The OceanStor 9000 log analysis tool is used to analyze the results of information collected and propose solutions to problems using on-site product maintenance tools. Which of the following statements are wrong regarding the use of log analysis tools? (Multiple choice)

Options:

Log analysis tools can run on any PC, do not need to interoperate with the storage system, the analysis process time according to the amount of the log may be, may it takes a long time

Log Analysis Tools After starting the analysis, the analysis tasks need to be stopped due to other reasons. Click on the analysis tool to abort this analysis

Engineer A deleted the original compression of the results of the collection, then the results will be collected to re-catalog the contents of all documents compressed into zip format for the dayChi analysis tools for analysis

After the analysis is completed, all the problems caused by the log analysis will be presented in the list of problems, and "View Details" contains the approximate cause of the problem and processing advice

Answer

C, D

Questions # 76:

The peak write bandwidth for an application is 10MB / S, with an average write latency of 200KB / s and an average write IO size of 4KB (bandwidth utilization of 70%).

If you need to use OceanStor V3 storage array to implement data disaster recovery and set it as asynchronous replication mode, you need the minimum network-wide bandwidth of which of the following?

Options:

3.2Mbps

128Mbps

114 Mbps

18 Mbps

Answer

Questions # 77:

Which of the following is correct about the OLAP business load characteristics? (multiple choice)

Options:

Read operation for sequential read

A single IO is large, the typical value of 64KB ~ 1MB

No IO write operation

Usually data is not overwritten by the cycle or days to measure

Answer

A, B

Questions # 78:

You are building out a large-scale FC storage network where all switches are cascaded. When multiple FC switches are cascaded, which of the following scenarios will cause the switch to isolate E_prot port? (multiple choice)

Options:

FC switch Zone conflict

FC switch IP address conflict

FC Switch Switch Name conflict

FC switch domain ID conflict

Answer

A, C, D

Questions # 79:

In two OceanStor unified storage arrays configured with remote replication, the optimal path for remote replication data transmission is:

Options:

Host - "Linking Primary Array Controller -" Linking From Array Controller -> (Forwarding) Controller operating from a LUN

Host - "Primary LUN Controller -" (Forwarding) Primary Device Controller for Linking - "Link from the array controller

Host - Primary LUN Controller -> (Forwarding) Link Primary Fabric Controller - "Linking From Array Controller -"Hair) from LUn work controller

Host - "Link-connected Primary Array Controller -" Link-connected slave array

Answer

Questions # 80:

In a Huawei disaster recovery plan, in order to implement the one-click disaster recovery operation for Oracle applications, you must configure the recovery in Replciation Director Plan. What configuration actions do you need to do on the Replication Director side before configuring the recovery plan? (Multiple choice.)