Which of the following are characteristics of big data? (Select 3 answers)
A. Various data types
B. Huge data volume
C. Fast data circulation
D. Authentic and valid data
正解:A,B,C
質問 2:
LUN copy in storage array do not support copy a source of LUN to two goal LUN at the same time
A. False
B. True
正解:B
質問 3:
In the Huawei server virtualization solution, the virtual network interface card of each virtual machine is connected to the port of the virtual switch. To facilitate the configuration and management of multiple ports at the same time, ports with the same network attributes are distributed to the same port group.
A. False
B. True
正解:B
質問 4:
What are the process of layer 2 switching ? (Select 3 Answers)
A. study: the MAC address table is a switch by studying receives source MAC address of data frames to form
B. forward: switches according to the MAC address table radio forward data frames
C. update: switch MAC address table has aging time;If you find a frame into the port and the the source MAC port in MAC address table is not consistent, then the MAC learning to the new port
D. radio: if the destination address is not in the MAC address table, in addition to receiving the data frame to other ports outside the port to broadcast the data frame
正解:A,C,D
質問 5:
which command can view the disk normal identified under solaris system?
A. lsdev
B. fdisk
C. format
D. lspv
正解:B
質問 6:
In an OceanStor 9000 storage system, the calculate quota is set to 50 GB for user A to access the /dir directory. When the amount of data that user A writes exceeds 50 GB in the /dir directory, the system allows user A to continue to write data in the /dir directory.
A. TRUE
B. FALSE
正解:A
質問 7:
In Huawei cloud computing, which of the following technology does the VPC's network security isolation function not rely on?
A. Switch
B. Hardware firewall
C. Elastic IP
D. Software firewall
正解:C
質問 8:
What are the ways to deploy virtual machines on the FusionCompute?
A. Create directly
B. Copy
C. Cloning
D. Template conversion
正解:A,C,D
質問 9:
Main technical or functional of S5000T storage systems to enhance the reliability of the data are cache may fall protection, disk copy, global hot standby disk.
A. False
B. True
正解:B
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