B Ports B3 0 and B3 1 are connected to the front end service switch A front end

B ports b3 0 and b3 1 are connected to the front end

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B. Ports B3-0 and B3-1 are connected to the front-end service switch. A front-end network IP address must be planned for each of the two ports. C. NIC 0 is connected to the management and maintenance switch. You do not need to assign an IP address for this port. D. Port IPMI is connected to the management and maintenance switch. You do not need to assign an IP address for this port. Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 50 In performance optimization of the N8500 clustered NAS storage systems, the top command is runand the following output is displayed: top - 01: 06: 48 up 1: 22, 1 user, load average: 0.06, 0.60, 0.48 Tasks: 29 total, 1 running, 28 sleeping, 0 stopped, 0 zombie Cpu(s): 0.3% us, 1.0% sy, 0.0% ni, 98.7% id, 0.0% wa, 0.0% hi, 0.0% si Mem: 191272k total, 173656k used, 17616k free, 22052k buffers Swap: 192772k total, 0k used, 192772k free, 123988k cached Which of the following statements is incorrect? A. up 1:22 indicates the current system time. B. load average indicates the average length of task queues. C. 0.3% us in Cpu(s) indicates the CPU occupation percentage of user space. D. 17616k free in Mem indicates the total capacity of free memory. Correct Answer: A Section: (none) Explanation Explanation/Reference: QUESTION 51 Which of the following statements about the file system used by the OceanStor 9000 is incorrect? A. The file system provides a unified file system namespace. B. The name of the namespace provided by the file system is the same as the system name. C. The root directory of the namespace does not provide sharing or access. D. Added capacity can be directly obtained from the storage pool. - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
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Correct Answer: C Section: (none) Explanation Explanation/Reference: QUESTION 52 Which of the following are included in Hadoop? (Select three) A. HDFS B. HBase C. MapReduce D. MPP DB Correct Answer: ABC Section: (none) Explanation Explanation/Reference: QUESTION 53 Compared with traditional RAID algorithms, the Erasure Code redundancy technology provides higher reliability and more flexible redundancy policies. Which of the following statements about Erasure Code is incorrect? A. Data to be written is divided into multiple data blocks of the same size. B. The Erasure Code algorithm calculates N parity blocks for every M consecutive data blocks. (The value of N is smaller than that of M.) C. M+N data blocks are concurrently stored to different nodes. D. In Erasure Code storage mode, a concurrent failure of N-l disks is tolerated. Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 54 - Free Questions & Answers - Online Courses - Convert VCE to PDF - VCEplus.com
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Which of the following disks are used by an N8500 clustered NAS engine as system disks? A. Fibre Channel disks B. SAS disks C. SATA disks D. SSDs Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 55 Which of the following issues are resolved by big data storage security technology? (Select three) A. Integrity B. Confidentiality C. Availability D. Continuity Correct Answer: ABC Section: (none) Explanation Explanation/Reference: QUESTION 56
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