The main hard drive interface types are there? (Choose three)
A. iSCSI
B. SATA
C. SAS
D. FC
Wang conducting create RAID, he chose five FC hard disk, create a RAID5; then choose four SATA hard drives to create a RAID10, finally he chose two SATA disk as a hot spare, the following statement is correct: (Choose three)
A. Two years later, the system appears a SATA hard disk failure,the system can be restored RAID10 hot standby redundancy
B. Two years later, the system appears an FC hard disk failure,the systemcannotrecover RAID5 hot standby redundancy,the disk needs to be replaced as soon as possible
C. RAID10 up to two hard disk failure,data may remain intact
D. This hot standby configuration scheme is the cheapest effective solution because cheap SATA hard drive prices
Fibre Channel protocol support topology what? (Choose three)
A. Point
B. Switched
C. Hybrid
D. Arbitrated loop
If the S2600's A controller management port IP address is 192.168.128.101, IP address B controller manages the port 192.168.128.102, the array controller has two iscsi each host port, if A controlled 00 iscsi host port is 192.168.10.101,01 iscsi host port A control is 192.168.11.101, B controls 00 iscsi host port is 192.168.10.102, then01 iscsi host port B which of the following can be controlled network segment (assuming the mask are 24) (Choose two)
A. 192.168.128.0
B. 192.168.10.0
C. 192.168.11.0
D. 192.168.12.0
FC-SAN component typically comprises: (Choose three)
A. Storage Device
B. Fabric Switches
C. iSCSI HBA card
D. Fiber optic cable
Windows Server operating system supports dynamic volume types are there? (Choose three)
A. Simple Volume
B. RAID-10 volume
C. Striped volume
D. Spanned
SCSI Fibre Channel protocol stack is located in the first floor:
A. FC1
B. FC2
C. FC3
D. FC4
For RAID5 which of the following description is not correct? (Choose two)
A. The same size,in the number of hard drives,the random read and write performance is relatively higher than those RAID3
B. Suitable for file server,Email server,WEB server,such as input / output intensive, read / write higher percentage of applications
C. Two members of the panel fail without affecting data integrity
D. Data redundancy check code is calculated by the Hamming
S2600 controller management network port and service network port cannot use the same network address. IP addresses are different iscsi host port on the same controller cannot be on the same network segment.
A. True
B. False
BBU parts Huawei disk array can be external to the system in case of a power interruption, the control box and the disk frame power supply, to avoid data loss in the array controller Cache.
A. True
B. False