1z0-499 試験問題を無料オンラインアクセス

After you set up a network connection between a host and ZFS Storage Appliance, the connection is set to half duplex. What are two possible causes of this problem?

• A.Multiple IP addresses are linked to the host.
• B.The network switch is not set to auto-negotiation.
• C.There is a broken cable or NIC port.
• D.There are duplicate IP addresses on the same network.

What happens to a shadow migration job if a pool is failed over in a cluster, or both system disks fail and a new head node is required while using the shadow migration feature?

• A.All data necessary to continue shadow migration without interruption is removed and the job starts from the beginning.
• B.All data necessary to continue shadow migration without interruption is stored in the write-optimized cache.
• C.All data necessary to continue shadow migration without interruption is stored in NVRAM.
• D.All data necessary to continue shadow migration without interruption is kept within the storage pool.

What happens to synchronous writes after they land in DRAM?

• A.They are acknowledged only after they are persistently stored on disk or flash.
• B.They are acknowledged only after they are persistently stored on disk or flash from the opposite cluster node.
• C.They are acknowledged only after they are persistently stored in DRAM on the opposite cluster node.
• D.They are acknowledged as complete to the client immediately.

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

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

Identify three required tasks to configure a ZFS Storage Appliance cluster.

• A.Cable the cluster interconnect controllers.
• B.Cable the cluster Ethernet interconnect controllers.
• C.Cable the primary appliance's HBAs to the shared JBOD.
• D.Cable the cluster serial interconnect controllers.
• E.Cable each appliance's HBAs to the shared JBOD.
• F.Perform the initial tty-based configuration on one node.
• G.Perform the initial tty-based configuration on both nodes.