During the epidemic, I was idle and passed
Alibaba Cloud Computing and Big Data ACA \ ACP certification exam in one breath, and obtained a certificate.
Taking
Alibaba Cloud Big Data and the
Cloud Computing Engineer Certification (ACP) exam as examples, it's almost the same on the large scale, and while there is still some memory, let's summarize.
The following are the real exam questions summarized by the screen recording in the exam. You can preview what the test is about.
The exam is basically online, which is very convenient. I saved the place to run. I chose my own bedroom and the exam entered the Dingding conference.
After preparing for the video preparation and api document study, I found that I did a sample of the exam, and the error rate was still very high. According to this error rate, I definitely couldn't pass the exam. I found a lot of test questions on the Internet, either there is no answer or no accurate answer. Later, I spent more than 100 to buy a test bank, basically all of them got the certificate for more than 90 points!
The following are the real questions of the cloud computing exam:
Explanation of test questions: This test is divided into three types: single choice (50 questions in total), multiple choice (30 questions in total), and judgment (20 questions in total). Right and wrong choice questions are judgement questions
Multiple choice questions (50 questions in total, 1 point for each question)
1
In the management console of Alibaba Cloud's load balancing SLB, you can set alarm information based on some monitored statistical indicators, such as traffic, data packets, and number of connections.Set the alarm threshold. Alarm in various ways. At present, the alarm method of ________ is not supported. (1.0 point)
A. Mail alarm
B. Want Want Alarm
C. Telephone alarm
D. SMS alarm
2
ESS products, for all regions and all scaling groups, how many ECS instances can be elastically scaled by one user (1.0 points)
A. 150 units
B. 50 units
C. 100 units
D. 200 units
3
There are a lot of IPs starting with 10 or 100 that frequently access my SLB's back-end ECS instance, and the security check does not report the problem. What is the possible reason? () (1.0 points)
A. ECS server failure
B. Access by real users
C. Health check and availability monitoring of SLB system
D. Being under cyber attack
4
How many scaling rules can be created in an ECS scaling group at most? (1.0 point)
A. 5
B. 10
C. 15
D. 20
5
An enterprise uses a public cloud service to rent several virtual machines and put these virtual machines in an isolated virtual network, which can fully control its own virtual network, including selecting its own IP address range, dividing network segments, and configuring Routing tables and gateways, etc. This virtual network is usually called () in public cloud services. (1.0 point)
A. SDN service
B. VPN service
C. VPC service
D. NFV service
6
When using Alibaba Cloud's load balancing SLB, in order to achieve high availability across regions, multiple load balancing SLB instances can be created in different regions to provide external services through ________.
(1.0 point)
A. DNS multicast
B. DNS minimum connections
C. DNS polling
D. DNS broadcast
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