Question bank one:
1. Multiple choice questions:
1. Which of the following is not a step to reset the ECS password? C
A. View instance details
B. Enter the console
C. Connect to ECS remotely
D. Click "Overview" on the console
2. 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? D
A. 5 * 8
B.7 * 8
C.7 * 12
D.7 * 24
3. Using Alibaba Cloud Cloud Monitoring, you can monitor the running status of Alibaba Cloud ECS in real time. Which of its advantages does not include? D
A. Free
B. Easy to use
C. Supports multiple alarm methods
D. Prevent DDOS attacks
4. If you participate in which of Alibaba Cloud’s technical public welfare projects, you can receive free cloud servers exclusively for students? D
A. Cloud Wings Plan
B. Small and Medium Enterprise Digital Service Festival
C. Stars Plan
D. Feitian Acceleration Plan
5. Which of the following does not belong to the basic concept of cloud server ECS? B
A.Security groupB.Ddos
Anti
-Professional C.Mirror
D.Network
6. Which of the following operations cannot be performed on a private network VPC? D
A. Select the IP address range
B. Configure the routing table
C. Configure the gateway
D. Change the region
7. The correct statement about the cloud server ECS security group is C
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
8. The product forms supported by cloud server ECS include D
A. VM virtual machine and bare metal
B. Only bare metal form
C. Only virtual machine form
D. Supports VM virtual machine, bare metal, DDH and other forms at the same time
9. ECS instances can be easily managed using the console. Which of the following operations cannot be completed on the Alibaba Cloud console? A
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
10. Which of the following functions does the snapshot function of cloud server ECS not have? D
A.Data backup
B.Data recovery
C.Create custom image
D.Replace system
11.Which of the following is not included in the billing method of cloud server ECS? D
A. Annual and monthly subscription
B. Pay-as-you-go
C. Preemptible instance
D. Internet merchant loan
12. Xiao Ming heard that it is very convenient to create an ECS instance on the Alibaba Cloud official website. The steps necessary for him to activate ECS do not include which of the following? C
A. Register an aliyun.com account
B. Real-name authentication
C. Register website domain name
D. Specify operating system image
13. Which of the following operations cannot be performed on a private network VPC? D
A. Select the IP address range
B. Configure the routing table
C. Configure the gateway
D. Change the region
2. Multiple choice questions:
14. Alibaba Cloud Server ECS is located in the "cloud", but users can fully control their own ECS. Which of the following items shows that Alibaba Cloud supports users to control their own ECS? ABCD
A. Upgrade and downgrade configuration
B. Remotely connect to ECS
C. Configure security group
D. Unsubscribe
15. Alibaba Cloud Server ECS is located in the "cloud", but users can fully control their own ECS. Which of the following items shows that Alibaba Cloud supports users to control their own ECS? ABCD
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.
16.What are the ways to remotely connect to cloud server ECS? ABD
A. Workbench
B. VNC
C. Console
D. Third-party client tools
17. Which of the following are product components of cloud server ECS? ABCD
A. Instance
B. Mirror
c. Block storage
D. Snapshot
18. Which of the following options may cause ABC when the cloud server ECS cannot be connected remotely?
A. The password is incorrect
B. The security group has not opened 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
19. A snapshot is a data status file of a cloud disk at a certain point in time. Which of the following scenarios are commonly used? ABCD
A.Data backup
B.Data recovery
C.Data production
D.Customized image
20. 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? ABCD
A. Rich products
B. Flexible and flexible
c. Stable and reliable
D. Convenient and easy to use
Question bank two:
1. Multiple choice questions:
1. Cloud server ECS products are rich. Which of the following is not a cloud server ECS instance type? D
A. General computing
B. Heterogeneous computing
C. High performance computing
D. Edge computing
2. Which level of cloud computing SaaS, PaaS or IaaS does cloud server ECS belong to? C
A. Saas
B. Paas
C. laas
D. Daas
3. 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? D
A. 5 * 8
B.7 * 8
C.7 * 12
D.7 * 24
4. Which of the following is not included in the billing method of cloud server ECS? D
A. Yearly and monthly
subscription B Pay-as-you-go
C. Preemptible instance
D. Internet merchant loan
5. Using Alibaba Cloud Cloud Monitoring, you can monitor the running status of Alibaba Cloud ECS in real time. Which of its advantages does not include? This question is worth 5 D
A. Free
B. Easy to use
C. Supports multiple alarm methods
D. Prevent DDOS attacks
6. 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? D
A. Cloud Wings Plan
B. Small and Medium Enterprise Digital Service Festival
C. Stars Plan
D. Feitian Acceleration Plan
7. What two mainstream computing architectures does cloud server ECS provide? C
A.xen and kvm
B.linux and windows
C.X86 and ARM
D.Virtual machine and docker
8. What is the first step after completing the creation of cloud server ECS? B
A. Connect to ECS remotely
B. Reset ECS password
C. Configure security group
D. Change ECS configuration
9.Which of the following does not belong to the basic concept of cloud server ECS? B
A.Security groupB.Ddos
Anti
-Professional C.Mirror
D.Network
10. 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? C
A. Register an aliyun.com account
B. Real-name authentication
C. Register website domain name
D. Specify operating system image
11. To receive the cloud server ECS of the Feitian Acceleration Plan for free, student users need to complete which of the following actions first? A
A. Student real-name authentication
B. Learn programming language
C. Learn to build a website
D. Purchased cloud server ECS
12. The product forms supported by cloud server ECS include D
A. vm virtual machine and bare metal
B. Only bare metal form
C. Only virtual machine form
D. Supports vm virtual machine, bare metal, DDH and other forms
13. Which of the following functions does the snapshot function of cloud server ECS not have? D
A. Data backup
B Data recovery
C. Create custom image
D. Replace the system
2. Multiple choice questions:
14. A snapshot is a data status file of a cloud disk at a certain point in time. Which of the following scenarios are commonly used? ABCD
A.Data backup
B.Data recovery
C.Data production
D.Customized image
15. Which of the following are product components of cloud server ECS? ABCD
A. Instance
B. Mirror
C. Block storage
D. Snapshot
16. Which of the following operations can users perform on cloud server ECS? ABCD
A. Upgrade and downgrade configuration
B. Remotely connect to ECS
C. Configure security group
D. Unsubscribe
17.What are the ways to remotely connect to cloud server ECS? ABD
A. Workbench
B VNC
C. Console
D. Third-party client tools
18. Which of the following operation and maintenance tools does cloud server ECS support? ABCD
A.Terraform
B.Operation and maintenance orchestration
C.Resource orchestration
D.SMC cloud migration tool
19. 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? ABCD
A. Rich products
B. Flexible and flexible
C. Stable and reliable
D. Convenient and easy to use
20. Which of the following options may cause ABC when the cloud server ECS cannot be connected remotely?
A. The password is incorrect
B. The security group has not opened 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
Question bank three:
1. Multiple choice questions:
1. If you participate in which of Alibaba Cloud’s technical public welfare projects, you can receive a free cloud server exclusively for students? D
A. Cloud Wings Plan
B. Small and Medium Enterprise Digital Service Festival
C. Stars Plan
D. Feitian Acceleration Plan
2. Xiao Ming heard that it is very convenient to create an ECS instance on the Alibaba Cloud official website. The steps necessary for him to activate ECS do not include which of the following? C
A. Register an aliyun.com account
B. Real-name authentication
C. Register website domain name
D. Specify operating system image
3. Which of the following operations cannot be performed on a private network VPC? D
A. Select the IP address range
B. Configure the routing table
C. Configure the gateway
D. Change the region
4. The content on Alibaba Cloud is very rich. Which of the following is not a function of the Alibaba Cloud official website? C
A. Register an Alibaba Cloud account
B. A unified platform for external operations of the Alibaba Cloud platform
C. Store user data files
D. View Alibaba Cloud product catalog and function introduction
5. Which of the following functions does the snapshot function of cloud server ECS not have? D
A. Data backup
B. Data recovery
C. Create custom image
D. Replace the system
6. Which level of cloud computing SaaS, PaaS or IaaS does cloud server ECS belong to? C
A. SaaS
B.PaaS
C. laaS
D. DaaS
7. Cloud server ECS products are rich. Which of the following is not a cloud server ECS instance type? D
A. General computing
B. Heterogeneous computing
C. High performance computing
D. Edge computing
8. What is the first step after completing the creation of cloud server ECS? B
A. Connect to ECS remotely
B. Reset ECS password
C. Configure security group
D. Change ECS configuration
9. The product forms supported by cloud server ECS include D
A. vm virtual machine and bare metal
B. Only bare metal form
C. Only virtual machine form
D. Supports vm virtual machine, bare metal, DDH and other forms at the same time
10. Which of the following are not product components of cloud server ECS? A
A. Database
B. Snapshot
C. Security group
D. Mirror
11. What two mainstream computing architectures does cloud server ECS provide? C
A. xen and kvm
B. linux and windows
C. x86 and ARM
D. virtual machine and docker
12. Which of the following does not belong to the basic concept of cloud server ECS? B
A. Security group
B. DDoS Anti-DDoS Pro
C. Mirror
D. Network
13. On which page of Alibaba Cloud’s official website can users find the cloud server ECS purchase entrance? C
A. Cloud native product white paper
B. Database product details page
C. Cloud server ECS product details page
D. Alibaba Cloud developer community
2. Multiple choice questions:
14. A snapshot is a data status file of a cloud disk at a certain point in time. Which of the following scenarios are commonly used? ABCD
A. Data backup
B. Data recovery
C. Data production
D. Custom image
15. Which of the following operations can users perform on cloud server ECS? ABCD
A. Upgrade and downgrade configuration
B. Remotely connect to ECS
C. Configure security group
D. Unsubscribe
16. Alibaba Cloud Server ECS is located in the "cloud", but users can fully control their own ECS. Which of the following items shows that Alibaba Cloud supports users to control their own ECS? ABCD
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.
17. Which of the following operation and maintenance tools does cloud server ECS support? ABCD
A. Terraform
B. Operation and maintenance orchestration
C. Resource orchestration
D. SMC cloud migration tool
18. What are the ways to remotely connect to cloud server ECS? ABD
A. Workbench
B. VNC
C. Console
D. Third-party client tools
19. Which of the following are product components of cloud server ECS? ABCD
A. Instance
B. Mirror
C. Block storage
D. Snapshot
20. Which of the following options may cause ABC when the cloud server ECS cannot be connected remotely?
A. The password is incorrect
B. The security group has not opened 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
Question bank four:
1. Multiple choice questions:
1. Which of the following groups of people does the Feitian Acceleration Plan provide free cloud servers for? A
A.Student
B.Doctor
C.Civil servant
D.Corporate management
2. The content on the Alibaba Cloud official website (http://aliyun.com) is very rich. Which of the following is not a function of the Alibaba Cloud official website? C
A. Register an Alibaba Cloud account
B. A unified platform for external operations of the Alibaba Cloud platform
C. Store user data files
D. View Alibaba Cloud product catalog and function introduction
3. What is the first step after completing the creation of cloud server ECS? B
A. Connect to ECS remotely
B. Reset ECS password
C. Configure security group
D. Change ECS configuration
4. ECS instances can be easily managed using the console. Which of the following operations cannot be completed on the Alibaba Cloud console? A
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 password
5. Which of the following operations cannot be performed on a private network VPC? D
A. Select IP address range
B. Configurator from table
C. Configure gateway
D. Change address
6. Which of the following is not a step to reset the ECS password? C
A. View instance details
B. Enter the console
C. Connect to ECS remotely
D. Click "Overview" on the console
7. 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? D
A.5 * 8
B.7 * 8
C.7 * 12
D.7 * 24
8. Which of the following are not product components of cloud server ECS? A
A. Database
B. Snapshot
C. Security group
D. Mirror
10. Which of the following functions does the snapshot function of cloud server ECS not have? D
A.Data backup
B.Data recovery
C.Create custom image
D.Replace system
11. What is the role of opening port 22 in the server ECS security group? D
A. Can access the database remotely
B. Supports http access
C. Supports https access
D. Supports ssh access
12. The correct statement about the cloud server ECS security group is C
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
13. Using Alibaba Cloud Cloud Monitoring, you can monitor the running status of Alibaba Cloud ECS in real time. Which of its advantages does not include? D
A. Free
B. Available
C. Supports multiple reporting methods
D. Prevent ODUS attacks
14. Cloud server ECS product library, which of the following is not a cloud service BECS instance type? D
A. General computing
B. Heterogeneous computing
C. High performance computing
D. edge computing
2. Multiple choice questions:
15. Which of the following are product components of cloud server ECS? ABCD
A. Instance
B. Mirror
C. Fast storage
D. Snapshot
16. A snapshot is a data status file of a cloud disk at a certain point in time. Which of the following scenarios are commonly used? ABCD
A.Data backup
B.Data recovery
C.Data production
D.Customized image
17. 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? ABCD
A. Users can independently select the location of their ECS, that is, the region and availability zone, and Alibaba Cloud will not change it automatically.
B. Users can test the running status of their own ECS through the brushing platform.
C. Users can directly connect to ECS through the terminal and make completely independent decisions on all operations performed on ECS.
D. Users can reset the password of ECS independently.
18.What are the ways to remotely connect to cloud server ECS? ABD
A.Workbench
B.VNC
C.Console
D.Third-party client tools
19. 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? ABCD
A. Rich products
B. Flexible and flexible
C. Stable and reliable
D. Convenient and easy to use
20. Which of the following options may cause ABC when the cloud server ECS cannot be connected remotely?
A. The password is incorrect
B. The security group has not opened 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
Question bank five:
1. Multiple choice questions
1. Which of the following is the unique identifier of an ECS instance? C
A.System instance ID
B. Public IP address
C. Intranet IP address
D. VPC ID
2. Which of the following operating systems can be installed and used in ECS instances? ABC
A.Ubuntu
B.Windows
C.CentOS
D.Linux
3. Which of the following storage types has higher performance between the host and virtual machines? A
A.Local diskB
. Cloud disk
C. Object storageD
. File storage
4. Which of the following options can be used to upgrade the CPU and memory of an ECS instance? B
A.Directly upgrade the original ECS instance
B. Delete the original ECS instance and purchase a new ECS instance with a higher configuration
C. Upgrade ECS instances through snapshot backup
D. Set the number of CPU and memory cores on the console
5.Which operating system environment can run on Intel CPU architecture ECS instances? B
A.Windows Server 2008 R2
B.Ubuntu 14.04
C.Debian 8.0
D.CentOS 5.11
2. Multiple choice questions
1. Which of the following types can create ECS instances? ABCD
A.Pay as you go
B. Annual and monthly subscription
C.Bidding example
D. Prepaid
2. Which of the following storage types support online expansion? B
A.Local diskB
. Cloud disk
C. Object storageD
. File storage
3. Which of the following methods can be used to log in to an ECS instance remotely? AC
A.SSH
b. FTP
C. Remote desktop connection
D. Telnet
Question bank six:
1. Multiple choice questions
1. PAAS is (A)
A、Platform as a service
B、Infrastructure as a service
C、Software as service
D、 Fuction as service
2. The advantages of cloud computing are (D)
A. One cloud
B. Ultra high
C. Ultra powerful
D. Ultra large scale, on-demand service
3. IaaS is the abbreviation of (B).
A、Platform as a service
B、 Infrastructure as a service
C、 Fuction as service
D、 Software as service
4. The discovery of relational databases promoted the development of data analysis. The incorrect statement about relational databases is ________. D
A. One of its important features is the ability to maintain transaction consistency
B. It supports structured query language SQL, which is easy to use and has low learning costs.
C. It has poor support for unstructured data.
D. It is suitable for high-efficiency reading and writing of massive data.
5. In the database, null value refers to (C)
A. Value 0
B. Empty string
C. Unknown value
D. Any value
6. The security role of HTTPS protocol in Internet applications is (B)
A. The data saved to the WEB server will be automatically encrypted
. B. Ensure the security of data transmission between the browser and the WEB server.
C. Ensure that the data on the WEB server will not be tampered with
. D. Reduce the risk of SQL injection.
7. The maintainability evaluation indicators of software systems do not include (C)
A. Understandability
B. Testability
C. Extensibility
D. Modification
8. The database management system is (B)
A. Part of the operating system
B. System software supported by the operating system
C. A compilation system
D. An operating system
9. XaaS is the abbreviation of (C).
A、 Infrastructure as a service
B、 Patform as a service
C、 Anything as a service
D、 Containers as a Service
10. What parts does Linux consist of? ABC
A. Kernel
B. Shell
C. Application
D. Virtual machine
11. The main targets of hacker attacks in the WEB2.0 era are (A)
A. Internet applications
B. Penetrating firewalls
C. Destroying operating systems
D. Computer hardware
12. The core idea of cloud computing is to uniformly manage and schedule a large number of computing resources connected by (A)
A. Network
B. Wire
C. Cable
D. Telephone
13. Among the following common communication protocols, some are not application layer protocols (B)
A. FTP
B. TCP/IP
C. HTTP
D. SMTP
14. In the era of cloud computing, how should customers deal with Internet security risks? (A)
A. Establish a complete security system
B. Deploy an intrusion detection system
C. Entrust a third-party professional company to manage
D. Deploy a DDoS protection system
15. When developing software, it is crucial to improve the developer’s work efficiency (B)
A. Resource management functions of the operating system
B. Advanced software development tools and environments
C. Number of programmers
D. Parallel processing capabilities of computers
16. The full English name of Alibaba Cloud Server ECS is (A)
A、Elastic Compute Service
B、Elastic Compute Server
C、Elastic Container Service
D、Elastic Computer service
17. B, C, and X are unequal numbers. When B is greater than C, X is less than C; but C will never be greater than B. The following description is correct (A)
A. X will never be greater than B
B. X will never be less than B
C. X will never be less than C
18. In the stand-alone era, the main way to protect computer security is (C)
A. Firewall
B. Intrusion detection
C. Antivirus software
D. WAF
19. Computer software systems can be divided into (D)
A. Programs and data
B. Operating systems and language processing systems
C. Programs, data and documents
D. System software and application software
2. Multiple choice questions
20. The benefits of enterprises using cloud computing include (ABCD)
A. Save the cost of establishing infrastructure√
B. Strong flexibility and scalability√
C. Shorten the product development cycle√
D. Simplify operation and maintenance management√
21. After the customer's business is migrated to the cloud, which of the following security will be the customer's responsibility? DEF
A. Server hardware
B. Router and switch hardware
C. The temperature of the computer room
D. Customer's data √
E. Application √
F. Security group configuration √
22. The main characteristics of the Internet of Everything era are (BCD)
A. Everyone is an Internet user
B. People and things are online at all times
C. Data life is popular
D. Security has become a strong demand
E. Everyone has a smartphone