Free Oracle 1z1-499 Exam Dumps Questions & Answers

You are performing a cluster failover of ZFS Storage Appliances and encounter an error that a cluster node fails to rejoin the cluster.
Which two are possible causes of this problem?

• A.  There are cluster-wide locking issues on the working node.
• B.  The cluster links cabling is not correctly configured.
• C.  The working node is configured more than one network interface card.
• D.  The working node is assigned other resources available to the cluster.

What are three reasons to use Oracle Enterprise Manager for the Oracle ZFS Storage Appliance family?

• A.  to back up datasets from Oracle ZFS Storage Appliances
• B.  to log a service call to the Oracle Support hotline
• C.  to gather information about the storage system, configuration, and performance of accessible storage components
• D.  to monitor Oracle ZFS Storage Appliances
• E.  to raise alerts and violations based on thresholds and monitoring information collected by the tool

Which three RAID levels are not recommended when configuring a storage pool for OLTP (random) workload and why?

• A.  RAID0, due to good performance but no redundancy
• B.  RAIDZ2, due to not very good performance because of low IOPS
• C.  RAIDZ3, due to bad performance because of the lowest IOPS among RAID levels
• D.  RAID1, due to great availability but high cost

Which three technologies make it possible for Oracle ZFS Appliance to improve backup and restore rates for an Oracle Exadata Database Machine?

• A.  RMAN integration
• B.  InfiniBand support
• C.  storage domains
• D.  hybrid storage pools
• E.  Quality of Service (QoS) Plus

Which three Oracle solutions are supported by ZFS Storage Appliances?

• A.  Oracle Intelligent Storage Protocol (OISP) for Oracle Database
• B.  InfiniBand (IB) connectivity for Exadata Backup
• C.  storage expansion of Oracle Private Cloud Appliance
• D.  Quality of Service Plus (QoS Plus) for auto-tiering