Huawei Certified ICT Professional - Constructing Infrastructure of Security Network
HCIE-Storage (Written)
Huawei Certified ICT Associate - LTE
Huawei Certified Network Associate - PS Commissioning
Huawei Certified Network Associate - GSM RNP&RNO
Huawei Certified Network Associate - WCDMA RNP&RNO
Huawei Certified Network Associate - CDMA RNP&RNO
HCIA-LTE-RNP&RNO V1.0
Huawei Certified ICT Professional - Constructing Service Security Network (HCIP-Security-CSSN V3.0)
Huawei Certified ICT Professional - Constructing Terminal Security System
Which of the following statements about Zookeeper's Leaderi election is correct?
When the number of instances n is an odd number, assuming n=2x+1, it takes x+l votes to become a leader node
When Zookeeperj elects leaderE, it needs more than half of the votes
When the number of instances is 8, it takes 5 votes to become the leader node. The disaster recovery capability is 4
When the number of instances n is an odd number, assuming n=2x+1, it takes x votes to become a leader node
Which of the following scenarios in HBase will trigger the F1ush operation?
HBasePeriod refreshMemstore, silentthink period is 1Hour
When the number of files in WALs reaches a threshold
The total size of the MemStore in the Region has reached the preset Flush Size threshold
The ratio of the total memory occupied by the MemStore to the total memory of the RegionServer exceeds the preset threshold size
Which of the following scenarios are not good at Flink components?
data storage