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Free BDS-C00 Exam Braindumps
AWS Certified Big Data -Speciality Questions 16–20 (page: 5)

Updated On: 10-Feb-2026
Page 5 of 100
PDF with 492 Questions

Which of the statements below best define Amazon Kinesis Streams? - (choose three)

  1. Each record in the stream has a sequenced number that is assigned by Kinesis Streams.
  2. An ordered sequence of data records
  3. A record is the unit of data stored in the Amazon Kinesis Stream
  4. A random sequence of data records

Answer(s): A,B,C

Explanation:

An Amazon Kinesis Stream is an ordered sequence of data records. Each record in the stream has a sequenced number that is assigned by Kinesis Streams.


Reference:

http://docs.aws.amazon.com/streams/latest/dev/working-with-kinesis.html



Which of the following statements about Amazon Kinesis streams are correct? (choose three)

  1. Kinesis Streams can support up to 1,000 records per second for writes and up to a maximum total data write rate of one megabyte per second, including partition keys.
  2. You cannot increase or decrease the number of shards in a stream.
  3. Each shard can support up to five transactions per second for reads
  4. Kinesis streams can support up to a maximum total data read rate of two megabytes per second.

Answer(s): A,C,D



Which network connections are used by AWS Snowball to minimize data transfer times?

  1. both thinnet and thicknet copper cables
  2. both RJ45 and SFP+ with either a fiber or copper interface
  3. both USB and Ethernet cables with special adapters
  4. both UTP and STP copper cables

Answer(s): B

Explanation:

An AWS Snowball appliance has a 10GBaseT network connection (both RJ45 as well as SFP+ with either a fiber or copper interface) to minimize data transfer times.


Reference:

https://aws.amazon.com/snowball/details/



You want to export objects in an S3 bucket using the AWS Snowball Management Console. Assume you have a bucket containing the following objects, sorted in UTF-8 binary order:
01
Aardvark
Aardwolf
Aasvogel/apple
Aasvogel/banana
Aasvogel/cherry
Banana
Car
What happens if you specify no beginning range and set Aasvogel as the ending range?

  1. No objects are exported; you must specify a beginning range.
  2. Objects Aasvogel/apple, Aasvogel/banana and Aasvogel/cherry are exported.
  3. Objects 01, Aardvark, and Aardwolf are exported.
  4. Objects 01, Aardvark, Aardwolf, Aasvogel/apple, Aasvogel/banana and Aasvogel/cherry are exported.

Answer(s): D

Explanation:

When you create an export job in the AWS Snowball Management Console, you can choose to export an entire Amazon S3 bucket or a specific range of objects keys. To export a range, you define the length of the range by providing either an inclusive range beginning, an inclusive range ending, or both. Ranges are UTF-8 binary sorted.


Reference:

http://docs.aws.amazon.com/snowball/latest/ug/using-console.html



Sources of data that can be imported with the Snowball client are: (1) Files or objects hosted in locally mounted file systems, and (2) files or objects from a(n) .

  1. HDFS cluster
  2. NFS server
  3. AFS server
  4. GPFS cluster

Answer(s): A

Explanation:

Sources of data that can be imported with the Snowball client are: (1) Files or objects hosted in locally mounted file systems, and (2) files or objects from a Hadoop Distributed File System (HDFS) cluster. Currently, only HDFS 2.x clusters are supported.Reference: http://docs.aws.amazon.com/snowball/latest/ug/using-client.html



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