A data volume B meta volume C external lun D taget lun Correct Answer B Section

A data volume b meta volume c external lun d taget

This preview shows page 17 - 20 out of 33 pages.

A. data volume B. meta volume C. external lun D. taget lun Correct Answer: B Section: (none) Explanation
Image of page 17
Explanation / Reference: QUESTION 90 Which of the following statements about the use of the two performance features of tiered storage and smartcache is correct? A. When NL-SAS and SAS are used for hierarchical storage, ssd is used as cache. This combination can effectively improve performance indicators and is the most cost-effective solution B. If the hotspot data is scattered and changes rapidly, it is recommended to use tiered storage C. If there are many ssds and hotspots are more concentrated, then ssd cache is the best choice Correct Answer: A Section: (none) Explanation Explanation / Reference: QUESTION 91 Which of the following is the maintenance software supported by Huawei oceanstor v3 series storage products? A. oceanstor esdk B. oceanstor replication director C. oceanstor toolkit D. oceanstor ultrapath Correct Answer: C Section: (none) Page 26 Explanation Explanation / Reference: QUESTION 92 A certain lun is defined as a smart thin lun, the initial allocated capacity is 20G capacity, now write 30G data to this lun, and then delete 25G Data, how big is the thin lun space at this time? A. 5G B. 10G C. 20G D. 30G Correct Answer: C Section: (none) Explanation Explanation / Reference: QUESTION 93 What is the correct understanding of FTP active transfer mode? A. The client uses port number 20 as the source port to establish a data connection B. The client uses port number 21 as the source port to establish a data connection C. The server uses port number 20 as the source port for data connection establishment D. The server uses port number 21 as the source port for data connection establishment Correct Answer: C Section: (none) Explanation Explanation / Reference: QUESTION 94 Configure the oceanstor v3 storage system to cache high and low water levels. If the high water level is configured at 95% and the low water level is configured at 5%, the storage system can What can happen? A. When the front-end io traffic suddenly increases, io fluctuations and delays may occur B. May cause low utilization of back-end bandwidth resources C. May cause the backend to write cached data to the hard disk frequently D. The write performance may decrease when the front-end io traffic suddenly increases Correct Answer: ACD Section: (none) Explanation Explanation / Reference: QUESTION 95 Which models of the following Oceanstor v3 storage series products have 3u controller enclosures?
Image of page 18
Page 27 A. oceanstor 5500 v3 B. oceanstor 5300 v3 C. oceanstor 5600 v3 D. oceanstor 6800 v3 Correct Answer: C Section: (none) Explanation Explanation / Reference: QUESTION 96 In Huawei oceanstor v3, the following incorrect statements about cloning are all: A. The capacity of the slave lun in the clone must be greater than or equal to the master lun B. The master and slave luns in the clone can belong to different controllers C. Support dynamic adjustment of synchronization rate during master-slave lun synchronization process Correct Answer: AB Section: (none) Explanation Explanation / Reference: QUESTION 97
Image of page 19
Image of page 20

You've reached the end of your free preview.

Want to read all 33 pages?

  • Fall '19
  • Huawei, Hierarchical storage management

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture