Huawei HCIP-GaussDB-OLTP V1.5 - H13-921_V1.5 Exam Practice Test
Question 1
After executing CREATE USER user1@'100.%' IDENTIFIED BY 'Database_123';, user1 can connect from any host.
Correct Answer: B
Question 2
In DRS, backup migration means reading local backup files and restoring to target DB.
Correct Answer: B
Question 3
In GaussDB (for MySQL), what is the default slow SQL threshold in seconds?
Correct Answer: B
Question 4
Which of the following are advanced features of GaussDB (for MySQL)?
Correct Answer: A,B,C,D,E
Question 5
Which of the following statements about GaussDB (for MySQL) fault detection are correct?
Correct Answer: A,B,C
Question 6
What is the maximum number of read-only nodes that can be added to a GaussDB (for MySQL) cluster?
Correct Answer: D
Question 7
Frequent UPDATE operations can cause page splits, leading to severe fragmentation.
Correct Answer: A
Question 8
Which of the following services provides a dedicated public IP resource, including public IP address and outbound bandwidth?
Correct Answer: B
Question 9
Which of the following isnota feature provided by the Data Replication Service (DRS)?
Correct Answer: C
Question 10
A connection is a physical concept: a client establishes a network connection to GaussDB (for MySQL), which creates one or more threads in the instance.
Correct Answer: A
Question 11
Huawei Cloud DB Security Audit supports analyzing SQL behavior by risk levels, SQL injection, blacklist statements, and unauthorized operations.
Correct Answer: A
