Oracle 1Z0-414 Online Practice Questions and Exam Preparation

Oracle 1Z0-414 Online Questions & Answers

• Question 61:

  Hybrid Columnar Compression is unique to Oracle Storage.

  How many times can you get better compression with HCC versus competitive options?

  A. 3-5x
  B. 5-8x
  C. 2-4x
  D. 8-12x
  C. 2-4x

• Question 62:

  The storage administrator wants to configure a snapshot in the ZFS storage ZS3.

  Which option must the administrator use to ensure application consistency?

  A. Schedule snapshots to occur at a specific time each day.
  B. Quiesce, sync, or shut down the application and then take a snapshot of the master LUN.
  C. Quiesce, sync, or shut down the application prior to taking a snapshot of the project defined for the application.
  D. Schedule project snapshots to occur periodically. This way the storage administrator will be sure to get all open files by the end of the day.
  B. Quiesce, sync, or shut down the application and then take a snapshot of the master LUN.

• Question 63:

  Which tool is used to set up DFS target shares coming from a ZFS Storage Appliance?

  A. File Server Management Console from a Windows 2003R2 server with the File Server Role enabled
  B. Computer Management Console from a Windows 2003R2 server with the Domain Controller Role enabled
  C. ZFS Storage Appliance Command-Line Interface
  D. ZFS Storage Appliance Web Console
  A. File Server Management Console from a Windows 2003R2 server with the File Server Role enabled

• Question 64:

  Identify three common practices for implementing an Oracle Database.

  A. Aggregate online redo log files, control files, and production data files within a single share.
  B. Segregate different databases to different projects.
  C. Configure write-optimized SSD-based log devices.
  D. Fine-tune share settings for recordsize, compression, checksumming, and security based on the requirements for the database.
  E. Configure read-optimized SSD-based log devices.
  F. Create a dedicated project for all databases.
  A. Aggregate online redo log files, control files, and production data files within a single share.
  B. Segregate different databases to different projects.
  D. Fine-tune share settings for recordsize, compression, checksumming, and security based on the requirements for the database.

• Question 65:

  A storage administrator needs to configure a storage pool for an application that requires high performance but must also have high availability.

  Which data profile should be selected?

  A. Striped
  B. Mirrored
  C. Double-parity RAID
  D. Triple-parity RAID
  E. Single-parity RAID
  A. Striped

• Question 66:

  Which storage profile serves data the fastest for random disk IOPS?

  A. RAID-Z2
  B. RAID-Z3
  C. RAID-1
  D. RAID-ZR
  E. RAID-5
  E. RAID-5

• Question 67:

  A storage administrator needs to create a user. Which two methods can be used?

  A. Edit the/etc/passwd and /etc/shadow files.
  B. Using the CLI: Type "configuration users create", set the username, fullname, and initial_password parameters, and then type commit.
  C. Using the CLI: Type "configuration users user ", set the fullname, and initial password parameters, and then type commit.
  D. Using the BUI: Configuration > Users, add a user via the plus (+) sign next to Users, provide the appropriate information, and then click Add.
  E. Import user accounts from Active Directory, LDAP, or NIS.
  F. The storage administrator doesn't need to add user accounts.
  A. Edit the/etc/passwd and /etc/shadow files.
  D. Using the BUI: Configuration > Users, add a user via the plus (+) sign next to Users, provide the appropriate information, and then click Add.

• Question 68:

  Which client is used to authenticate as local users when using the Active Directory Service in the workgroup mode?

  A. NIS
  B. NIS+
  C. SMB
  D. UNIX
  C. SMB

• Question 69:

  What happens when the Thin Provisioning property is set for a LUN?

  A. This property allows the volume size to exceed the amount of available space.
  B. A share reserves exactly enough space to completely fill the share.
  C. Thin provisioning allows the storage administrator to divide the pool capacity into evenly sized LUNs.
  D. A ZFS file system is created by setting a quota and reservation to the same value.
  A. This property allows the volume size to exceed the amount of available space.

• Question 70:

  Identify the two ways in which the ZFS Storage Appliance provides data integrity.

  A. fsck(1M) on the ZFS file system is conducted every 5 minutes.
  B. ZFS operations are copy-on-write transactions, so the on-disk state is always valid.
  C. Parallel reads and writes are performed to the same file.
  D. Every block is checksummed in server memory to prevent silent data corruption.
  B. ZFS operations are copy-on-write transactions, so the on-disk state is always valid.
  D. Every block is checksummed in server memory to prevent silent data corruption.