The following is a summary of Alibaba Cloud Apsara Clouder Cloud Computing Special Skills Certification - Cloud Server ECS Entry Exam Questions:
1.Which of the following is not a step to reset the ECS password?
A. View instance details
B. Enter the console
C. Connect to ECS remotely
D. Click "Overview" on the console
2. Which statement is correct about the cloud server ECS security group?
A. It is a physical firewall
B. It is only used to control the incoming traffic of ECS instances in the security group
C. It has stateful inspection and packet filtering capabilities
D. It does not support VPC networks
3. ECS instances can be easily managed using the console. Which of the following operations cannot be completed on the Alibaba Cloud console?
A. View the data in the cloud disk
B. View the disk list mounted by Alibaba Cloud ECS
C. Manage all ECS instances owned by the user
D. Modify the ECS login code
4. Xiao Ming heard that it is very convenient to create an ECS instance on the Alibaba Cloud official website. Which of the following steps does not include the steps he needs to activate ECS?
A. Register an aliyun.com account
B. Real-name authentication
C. Register website domain name
D. Specify operating system image
5. Cloud server ECS is provided to customers in a service-oriented manner. What is the time period for after-sales support for Alibaba Cloud products? Single choice
A.5*8
B.7*8
C.7*12
D.7*24
6. Which level of cloud computing SaaS, PaaS or IaaS does cloud server ECS belong to? Single choice
A. SaaS
B.PaaS
C.laaS
D.DaaS
7. Which of the following does not belong to the basic concept of cloud server ECS? Single choice
A. Security group
B. ddos high defense
C. Mirror
D. Network
8. You can use Alibaba Cloud Cloud Monitoring to monitor the running status of Alibaba Cloud ECS in real time. Which of its advantages does not include? Single choice
A.Free
B.Easy to use
C. Support multiple alarm methods
D. Prevent DDoS attacks
9. What two mainstream computing architectures does cloud server ECS provide? Single choice
A.xen和kvm
B.linux and windows
C. x86 and ARM
D.Virtual machine and docker
10. The snapshot function of cloud server ECS does not have which of the following functions? Single choice
A.Data backup
B.Data recovery
C. Create a custom image
D. Replace the system
11. If you participate in any of Alibaba Cloud's technical public welfare projects, you can receive a free cloud server exclusively for students for free? Single choice
A. Cloud Wing Project
B. Small and Medium Enterprises Digital Service Festival
C. Star Project
D. Feitian Acceleration Plan
12. Which of the following groups does Feitian Acceleration Plan provide free cloud servers for? Single choice
A.Student
B.Doctor
C.civil servant
D.Business management
13. Which of the following actions do student users need to complete first to receive the cloud server ECS of the Feitian Acceleration Plan for free? Single choice
A. Student real-name authentication
B. Learn programming languages
C. Learn to build a website
D. Purchased cloud server ECS
14. Which of the following operations cannot be performed on a private network VPC? Single choice
A. Select an IP address range
B. Configure routing table
C. Configure gateway
D.Change region
15. The content on the Alibaba Cloud official website (aliyun.com) is very rich. Which of the following is not a function of the Alibaba Cloud official website? Single choice
A. Register an Alibaba Cloud account
B. A unified platform for external operations of the Alibaba Cloud platform
C. Store user’s data files
D. View Alibaba Cloud product catalog and function introduction
16. What product forms does cloud server ECS support? Single choice
A.vm virtual machine and bare metal
B. Bare metal form only
C. Only virtual machine mode
D. Supports multiple forms such as vm virtual machine, bare metal, and DDH at the same time
17. Which of the following is not included in the cloud server ECS billing method? Single choice
A. Annual or monthly subscription
B. Pay by volume
C. Preemptible instances
D. Online business loan
18. On which page on the Alibaba Cloud official website can users find the cloud server ECS purchase entrance? Single choice
A. Cloud native product white paper
B. Database product details page
C. Cloud server ECS product details page
D. Alibaba Cloud Developer Community
19. Which of the following operations can users perform on cloud server ECS? Single choice
A. Upgrade and downgrade configuration
B. Remotely connect to ECS
C. Configure security group
D. Unsubscribe
20．Which of the following are product components of cloud server ECS? Multiple choice
A. Instance
B. Mirror
C. Block storage
D. Snapshot
twenty one. What are the ways to remotely connect to cloud server ECS? Multiple choice
A. Workbench
B.VNC
C. Console
D. Third-party client tools
twenty two. Alibaba Cloud Server ECS is located in the "cloud", but users can fully control their own ECS. Which of the following items show that Alibaba Cloud supports users to control their own ECS? Multiple choice
A. Users can independently select the location of their ECS, that is, the region and availability zone, and Alibaba Cloud will not change it without authorization. B.
Users can monitor the running status of their ECS in real time through the console.
C. Users can remotely connect to ECS through the terminal. , all operations performed by ECS are completely autonomous.
D. Users can reset the password of ECS independently.
twenty three. Which of the following options may cause the cloud server ECS to be unable to connect remotely? Multiple choice
A. The password is incorrect
B. The security group does not open the corresponding port
C. The cloud server has been shut down or is being restarted
D．There is 1 day left in the validity period
24. Snapshot is a data status file of a cloud disk at a certain point in time. Which of the following scenarios is it commonly used in? Multiple choice
A. Data backup
B. Data recovery
C. Data production
D. Custom image
25. Cloud computing has become the infrastructure for digital transformation. As one of the basic products of cloud computing, which of the following are the advantages of Alibaba Cloud Server ECS?
A. Rich products
B. Flexible and flexible
c. Stable and reliable
D. Convenient and easy to use
I wish you pass the exam~~~~~~
