HC-621 試験問題を無料オンラインアクセス

Hyper storage array replication techniques are usually based on block -level replication.

• A.False
• B.True

Here on the AIX platform host -attached storage array statement is correct. (Choose three)

• A.For FC SAN, is still in the AIX platform software to configure iscsi initiator
• B.Under AIX platform,connected to the host via IP SAN storage array on the host must be able to ping the IP array iscsi host port
• C.For ISCSI connections, although iSCSI connected,but if not for the host side Lun mapping operation, the arraycannotsee the end iSCSI ports connected
• D.Iscsi target under the AIX platform configurations on the host 's format must be."targetName.Array iSCSI host port IP" where.targetName to queries on the array iSCSI device Name

SAN storage arrays FC host port to communicate with the host mode default is arbitrated loop, the host -side HBA card communication mode is usually adaptive

• A.False
• B.True

Contains nodes (node) in a standard fiber environment, port (port), link (link) an integral part of the following statement is correct there? (Choose three)

• A.Link is the actual transmission medium,the information used to connect to another node link ports composed by a pair of fiber optic cable from a node,a receiver connected to fiber-optic cable and port,the port is an incoming message fiber-optic cable and port transmitter is connected,the information came to this port
• B.Node refers to fiber optic equipment,such as.servers, disks, etc.
• C.Each node at least one port,the port provides a connection to the actual external, typically by the server to achieve the HBA
• D.A node can have only one port

In the system performance tuning methods to optimize a level below which has the lowest cost but the least effective.

• A.Configuration Tuning
• B.Code optimization
• C.Hardware upgrades
• D.Infrastructure Optimization