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Huawei HCIP-Big Data Developer Sample Questions:

1. In FusionInsight HD, what are the computing frameworks that can be used in real-time processing scenarios? (multiple choice)

A) Streaming
B) MapReduoe
C) HDFS
D) Spark Streaming

2. On the client of FusionInsight HD, execute the kinit {account} command to get what item of KDC?

A) ST
B) jaas.conf
C) Krb5.conf
D) TGT

3. In the MapReduce development framework, what is the function of the InputFormat class?

A) Sort and merge the results of the map stage
B) Combine key-value pairs with the same key value in the result of the map phase
C) Split the input data into individual splits, and further split the split into <key, value> pairs, which are then used as the input of the map function
D) Combine the results of all map stages to get the final result

4. In FusionInsigt HD, if an application wants to complete Kerberos security authentication, which of the following options must be used? (multiple choice)

A) User account applied for on FusionInsight Manager
B) jaas.conf configuration file
C) The keytab file of the user account
D) krb5.conf configuration file

5. There are scenarios where 500G of new data is generated by the online system every day, and these data need to be statistically summarized in dimensions such as days, weeks, and months.
Which table is suitable for Hive processing?

A) Bucket table, according to talent
B) Tilt table, select the date in the tilt field, and the tilt value is random
C) Partition table, partition by day
D) Partition + bucket table, partitioned by time, 2560 buckets per partition

Solutions: