Free BDS-C00 Exam Braindumps
AWS Certified Big Data -Speciality Questions 161–165 (page: 34)

Updated On: 10-Feb-2026

What does the following command do with respect to the Amazon EC2 security groups? ec2-create group CreateSecurityGroup

  1. Groups the user created security groups in to a new group for easy access.
  2. Creates a new security group for use with your account.
  3. Creates a new group inside the security group.
  4. Creates a new rule inside the security group.

Answer(s): B



In the Launch Db Instance Wizard, where can I select the backup and maintenance options?

  1. Under DB INSTANCE DETAILS
  2. Under REVIEW
  3. Under MANAGEMENT OPTIONS
  4. Under ENGINE SELECTION

Answer(s): C



What happens to the data on an instance if the instance reboots (intentionally or unintentionally)?

  1. Data will be lost
  2. Data persists
  3. Data may persist however cannot be sure

Answer(s): B



How many types of block devices does Amazon EC2 support A

  1. 2
  2. 3
  3. 4
  4. 1

Answer(s): A



Provisioned IOPS Costs: you are charged for the IOPS and storage whether or not you use them in a given month.

  1. FALSE
  2. TRUE

Answer(s): B



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