H31-521-ENU

Which of the following may affect the SAN storage read and write performance? (Multiple Choice)A . One of the controllers is offlineB . Hot spare disk failureC . One of the BBU battery is offlineD . RAID reconsitutionView AnswerAnswer: ACD

Which of the following service model of the cloud computing can quickly implement the online process of new services?A . SaaSB . PaaSC . IaaSD . DaaSView AnswerAnswer: A

After the server operating system suddenly restarts, it can not find the hard disk, which of the following directions is recommended to check?A . Hard disk failureB . BIOS failureC . HBA card failureD . Built-in RAID card informationView AnswerAnswer: D

Which of the following file systems is not the one of the Windows operating system?A . FAT16B . FAT32C . NTFSD . Ext3View AnswerAnswer: D

Which of the following is not the main indicator of server memory?A . CapacityB . External dimensionC . DelayD . FrequencyView AnswerAnswer: B

Route priority is determined according to which of the following option?A . Advantages and disadvantages of routing protocol algorithmsB . Hop count to the target networkC . Bandwidth of the sending interfaceD . Reliability of the physical linkView AnswerAnswer: A

Which of the following options must be noted for server storage unit replacement? (Multiple Choice)A . Can leave immediately after replacementB . The cabinet is correctly grounded correctlyC . Strictly follow the manufacturer's product operation stepsD . Anti-static: operator anti-staticView AnswerAnswer: BCD

In the Huawei Elastic Compute Cloud Total Solution, which category does not belong to“integrated resource management”?A . Unified topology managementB . Unified alarm managementC . Unified monitoring managementD . Business issuanceView AnswerAnswer: D

For web-based virtualization technology, what are the following statements correct? (Multiple Choice)A . Channels connecting different VPCsB . VPN system using endpoint to endpointC . Divide multiple domains on top of a high-end VPN device, each domain acting as a separate VPND . VPN devices cannot be virtualizedView AnswerAnswer: ABC

Which of the following statement about the description of network virtualization is correct?A . Deploy a complete, feature-rich virtual network through API automation with the cloud platformB . Virtual network and security topology for each application is not mobileC . Virtual network resources and compute layer are bindingD . Network...