Download HCNP Storage CBDS (Constructing Big Data Storage).H13-622.Pass4Sure.2019-08-02.141q.vcex

Vendor: Huawei
Exam Code: H13-622
Exam Name: HCNP Storage CBDS (Constructing Big Data Storage)
Date: Aug 02, 2019
File Size: 535 KB
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Demo Questions

Question 1
In an N8500 clustered NAS system, at most how many 1 Gbit/s service ports can a single clustered NAS engine node provide?
  1. 4
  2. 8
  3. 12
  4. 16
Correct answer: D
Question 2
In Huawei OceanStor 9000, a file pool is a collection of files that have specific characteristics. A file pool policy defines rules for storing a file pool in a node pool. 
  1. True
  2. False
Correct answer: A
Question 3
Which of the following statements about the CIFS share are correct? (Select two) 
  1. CIFS normal share enables a directory to be accessed by all users.
  2. CIFS homedir share enables a directory to be accessed by all users.
  3. In Normal mode, a client can access a share through only one VIP.
  4. Compared with the Normal mode, the Cluster mode provides higher data reliability but lower performance.
Correct answer: AB
Question 4
Which of the following statements about the CIFS protocol are true? (Choose all that apply.)
  1. CIFS transmits data based on TCP.
  2. CIFS transmits data based on UDP.
  3. CIFS is a file sharing protocol used in Linux.
  4. CIFS is a file sharing protocol used in Windows.
Correct answer: AD
Question 5
Which of the following statements about the application scenarios of different nodes of the HUAWEI OceanStor 9000 big data storage systems is correct?
  1. The mini-capacity node applies to small-capacity scenarios.
  2. The performance node applies to large-capacity and high-bandwidth scenarios.
  3. The capacity node applies to OPS-intensive scenarios.
  4. None of the above is correct.
Correct answer: A
Explanation:
Question 6
If an engine node of an N8500 storage system cannot be started, which of the following measures is incorrect?
  1. Replace the CPUs.
  2. Replace the memory.
  3. Replace the Fibre Channel interface cards.
  4. Replace the main board.
Correct answer: C
Question 7
Compared with a relational database, which of the following are advantages of NoSQL? (Select three)
  1. Flexible scalability
  2. High availability
  3. High cost-effectiveness
  4. Feature richness
Correct answer: ABC
Question 8
The fencing function provided by an N8500 prevents split-brain from occurring. Which of the following statements about fencing are correct? (Select three)
  1. Monitors GAB and checks the changes of cluster members.
  2. Ensures the single view of cluster members. 
  3. Prevents multiple nodes from using a volume manger to access the shared storage.
  4. Automatically recovers the master node if the cluster becomes abnormal.
Correct answer: ABC
Question 9
Which of the following statements about different service applications' storage performance and capacity requirements are correct?
  1. Compared with an email application, an enterprise OLTP/OLAP database requires higher storage performance.
  2. Compared with picture and video applications, a large-sized relational database requires a larger storage capacity.
  3. Compared with the content delivery network application, the backup and archive services require higher storage performance.
  4. Compared with a real-time online service system, scientific computing requires higher storage performance.
Correct answer: A
Question 10
Which of the following must be considered before you optimize the performance of an N8500 clustered NAS storage system? (Select three)
  1. Evaluate the feasibility of the performance target based on your experience.
  2. Use a fixed testing environment for performance optimization.
  3. Determine the testing mode based on services to ensure the comparability of the test results.
  4. Performance optimization has no impact on ongoing services. You do not need to worry about the pressure on services.
Correct answer: ABC
Explanation:
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