Oracle 1Z0-414 Online Practice Questions and Exam Preparation

Oracle 1Z0-414 Online Questions & Answers

• Question 51:

  Which Log Cache profile provides the best performance for workloads with high random I/O such as visualization?

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

• Question 52:

  What type of cabling scheme is used when cabling two or more disk shelves?

  A. Top Down/Bottom Up cabling scheme where the top and bottom disk shelves connect to the storage server
  B. Cable disk shelves which directly connect to the storage server until you run out of SAS ports
  C. Top Down/Bottom Up cabling scheme where the middle disk shelves connect to the storage server
  D. Top Down/Bottom Up cabling scheme where only the top disk shelves connect to the storage server
  E. Top Down/Bottom Up cabling scheme where only the bottom disk shelves connect to the storage server
  C. Top Down/Bottom Up cabling scheme where the middle disk shelves connect to the storage server

• Question 53:

  Which two are supported methods for viewing system statistics?

  A. Analytics
  B. Solaris stat tools: iostat(1M), vmstat(1M)
  C. Appliance CLI
  D. Oracle SunPlex Manager
  E. SNMP
  A. Analytics
  C. Appliance CLI

• Question 54:

  Which two items represent the tradeoffs regarding capacity and performance when deduplication is enabled?

  A. Netbackup backups will use much less space if stored on a deduplicated share, and performance is not impacted because the workload is sequential.
  B. Netbackup backups will see little benefit in space utilization, but also little impact on performance due to the sequential writes.
  C. The effective capacity of disk space may be greatly enhanced with deduplication, and the performance impact will be greatly dependent on the amount of data to be written, the blocksize selected, and whether the DDT stays in ARC (memory) or not.
  D. Video streams, encrypted data, and precompressed data may see little or no capacity benefit with deduplication, and throughput performance will be degraded, perhaps even significantly.
  A. Netbackup backups will use much less space if stored on a deduplicated share, and performance is not impacted because the workload is sequential.
  D. Video streams, encrypted data, and precompressed data may see little or no capacity benefit with deduplication, and throughput performance will be degraded, perhaps even significantly.

• Question 55:

  The ZFS Storage Appliance has the ability to archive data sets (statistics)_________.

  A. Only while they are being examined in Analytics
  B. Only for one month
  C. For one month at one second granularity, and then 12 months at one hour granularity
  D. Only for 12 months
  E. Indefinitely
  C. For one month at one second granularity, and then 12 months at one hour granularity

• Question 56:

  When is the password for the Browser User Interface access set?

  A. During the initial setup through the ILOM connection
  B. After logging in through the Browser User Interface, during the configuration phase
  C. Already set because it is the same user that was used for the ILOM connection
  D. After logging in through the Browser User Interface and after the configuration is complete
  D. After logging in through the Browser User Interface and after the configuration is complete

• Question 57:

  A storage administrator is configuring the ZFS Storage Appliance for applications with large block random read and write I/O and mixed block size of sequential read and write I/O.

  What should be the optimal record size?

  A. 8 KB
  B. 64 KB
  C. 128 KB
  D. 256 KB
  E. 512 KB
  A. 8 KB

• Question 58:

  Which is the best SAN zoning method for ZFS Storage ZS3?

  A. Any method
  B. Multiple initiator zoning
  C. Multiple target zoning
  D. Single initiator zoning
  C. Multiple target zoning

• Question 59:

  A storage administrator wants to configure the "Cache Profile". Which is a valid configuration type?

  A. Mirrored
  B. Double-parity raid
  C. Triple mirrored
  D. Single-parity raid, narrow stripes
  E. Striped
  E. Striped

• Question 60:

  A storage administrator has identified that the storage system has plenty of storage space available. Which storage profile should be used when both high performance and high reliability are required?

  A. Striped
  B. Mirrored
  C. Double-parity RAID
  D. Single-parity RAID, narrow stripes
  A. Striped