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NEW QUESTION 13
The default backup policy of EVS cannot be deleted.
- A. False
- B. True
Answer: A
NEW QUESTION 14
Which of the following statements about ELB is false?
- A. It provides dedicated connections
- B. It provides public and private network load balancers
- C. Auto scaling according to incoming traffic
- D. It allows users to deploy SSL certificates on load balancers
Answer: A
NEW QUESTION 15
The IoTA service provides complete data capabilities for IoT data developers based on IoT asset models. It consolidates data integration, cleansing, storage, analysis, and visualization.
- A. False
- B. True
Answer: A
Explanation:
Explanation/Reference: https://www.huaweicloud.com/en-us/solution/iot/
NEW QUESTION 16
Traditional IT infrastructure architecture is already unable to support efficient enterprise operations. Which of the following is not a key cause?
- A. High TCO
- B. I/O bottlenecks restricting application performance
- C. Slow service rollout and complex lifecycle management
- D. Slow network rates
Answer: C
NEW QUESTION 17
Which of the following statements about public clouds is false?
- A. Public clouds are accessible over the Internet
- B. A public cloud can have a large number of users
- C. Public clouds can optimize resources at scale
- D. An enterprise uses their in-house infrastructure to build up a public cloud, which provides internal IT services for the enterprise
Answer: D
NEW QUESTION 18
Which of the following is not a function of WAF?
- A. Defense against brute force attacks on ECSs
- B. Data leakage prevention
- C. Website anti-crawler
- D. Web tamper protection
Answer: C
NEW QUESTION 19
Which of the following are advantages of using HUAWEI CLOUD IPsec VPN to transfer packets over the Internet? (Choose all that apply.)
- A. Authenticity
- B. Encryption
- C. Completeness
- D. High speed
Answer: A,C
NEW QUESTION 20
When unsubscribing from a Direct Connect connection, you do not need to delete the virtual gateway and virtual interface associated with the connection.
- A. False
- B. True
Answer: A
NEW QUESTION 21
If the capacity of the data disk attached to an ECS is insufficient, the user must detach the disk and buy an EVS disk with a larger capacity.
- A. True
- B. False
Answer: A
NEW QUESTION 22
Which of the following cloud services can be combined with ELB to protect applications against external attacks?
- A. CTS
- B. Cloud Eye
- C. AS
- D. AAD
Answer: D
NEW QUESTION 23
Which of the following policies is suitable for increasing the number of instances in an AS group at a fixed time each week?
- A. Periodic
- B. Alarm
- C. Scheduled
- D. All of above
Answer: C
NEW QUESTION 24
Which of the following statements about the ELB service is false?
- A. It forwards data at layer 2 or 3
- B. It balances the workloads of ECSs
- C. It checks the health status of ECSs
- D. It eliminates single points of failure
Answer: C
NEW QUESTION 25
Compared with Advanced Anti-DDoS, Anti-DDoS provides professional CC defense.
- A. True
- B. False
Answer: A
NEW QUESTION 26
Which of the following are container orchestration tools? (Choose all that apply.)
- A. OpenShift
- B. Kubernetes
- C. Docker Swarm
- D. Mesos
Answer: B,C
Explanation:
Explanation/Reference: https://www.slant.co/topics/3929/~best-docker-orchestration-tools
NEW QUESTION 27
ELB supports cloud servers running different OSs.
- A. True
- B. False
Answer: A
Explanation:
Explanation/Reference: https://support.huaweicloud.com/intl/en-us/elb_faq/elb_faq_0064.html
NEW QUESTION 28
What operations can a shared image provider perform? (Choose all that apply.)
- A. Add tenants who can use a shared image
- B. Remove tenants who can use a shared image
- C. Delete a shared image
- D. Share a specified image
Answer: A,D
NEW QUESTION 29
The IoTA service provides complete data capabilities for IoT data developers based on IoT asset models. It consolidates data integration, cleansing, storage, analysis, and visualization.
- A. False
- B. True
Answer: A
NEW QUESTION 30
CBR supports one-off backup and periodic backup.
- A. True
- B. False
Answer: A
NEW QUESTION 31
An EVS disk can be attached to a cloud server that comes from a different AZ as the EVS disk.
- A. False
- B. True
Answer: A
Explanation:
Explanation/Reference: https://support.huaweicloud.com/intl/en-us/evs_faq/evs_faq_0036.html
NEW QUESTION 32
The DDS single-node architecture is suitable for development, testing, and enterprise non-core data storage.
- A. True
- B. False
Answer: A
NEW QUESTION 33
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