Shulou(Shulou.com)06/01 Report--

This article mainly introduces the relevant knowledge of "what are the classic interview questions of cloud computing". Xiao Bian shows you the operation process through actual cases. The operation method is simple, fast and practical. I hope this article "what are the classic interview questions of cloud computing" can help you solve the problem.

1) What are the advantages of using cloud computing?

Using cloud computing has the following advantages:

a) Backup and store data b) Powerful server capabilities c) SaaS (Software as a Service) d) IT Sandbox capabilities e) Increased productivity f) Cost effective and time saving

2) Can you name which platforms are used for large-scale cloud computing?

Platforms for large-scale cloud computing include:

a） Apache Hadoopb） MapReduce

3) Can you explain the different models used for cloud deployment?

Different cloud deployment models include:

a) Private cloud b) Public cloud c) Community cloud d) Hybrid cloud

What is the difference between cloud computing and mobile computing?

Mobile computing uses the same concepts as cloud computing. Cloud computing is energized by data, thanks to the Internet rather than individual devices. It provides users with the data they need on demand. In mobile computing, applications run on remote servers, giving users access to stored data.

How do users benefit from utility computing?

Public computing allows users to pay only for the resources they use. It is a plug-in managed by the Tencent Cloud Organization that decides which types of services to deploy from the cloud.

Most Tencent Cloud Organization favors hybrid strategies.

6) Since data travels in the cloud, how do you ensure data security?

Securing your data as it travels from one place to another means ensuring that the encryption key used to encrypt the data you send is not compromised.

7) What are the cloud security measures?

a) Identity management: Authorizing application services. b) Access control: Granting privileges to a user so that the user can control the access of another user into the cloud environment. c) Authentication and authorization: Only authorized and authenticated users are allowed access to data and applications.

8) Can you list the different layers that define cloud architecture?

8) The different layers used by cloud architecture include:

a) CLC is Cloud Controller b) Walrus c) Cluster Controller d) SC is Storage Controller e) NC is Node Controller

9) What is the role of cloud computing system integrators?

In cloud computing, system integrators are responsible for strategizing the complex processes used to design cloud platforms. Integrators need to build more accurate hybrid and private cloud networks because integrators have all the knowledge about building data centers.

10) What is the full name of EUCALYPTUS?

EUCALYPTUS stands for Elastic Common Computing Architecture that connects your programs to utility systems.

11) Can you explain how EUCALYPTUS is used in cloud computing?

Eucryptus is an open source software infrastructure in cloud computing that is used to implement clusters on cloud computing platforms. It is used to build public, hybrid and private clouds. It enables you to make your own data center a private cloud and allow you to apply its capabilities to many other Tencent Cloud Organization.

12) What are the virtualization platform requirements when implementing cloud?

Requirements for virtualization platforms when implementing cloud include:

a) Manage service level policies b) Cloud operating systems c) Virtualization platforms help differentiate back-end level concepts from user-level concepts.

13) What are the necessary aspects that users need to consider before using cloud computing platforms?

a) Compliance b) Data Loss c) Data Storage d) Business Continuity e) Uptime f) Data Integrity for Cloud Computing

14) Can you name a few open source cloud computing platform databases?

Open source cloud computing platform databases include:

a） MongoDBb） CouchDBc） LucidDB

What security regulations are in place to protect data in the cloud?

Security regulations in place to protect data in the cloud include:

a) Processing: Control the correct and complete processing of data in the application. b) File: It manages and controls the data processed in any file. c) Output Reconciliation: It controls the data that needs to be reconciled between input and output. d) Input validation: control input data. e) Security and backup: It provides security and backup and also controls security breach logs.

16) Can you name the databases of several large cloud providers?

a) Google bigtableb) Amazon simpleDBc) Cloud-based SQL

Can you explain the difference between cloud and traditional data centers?

a) Traditional data centers cost more due to heating and hardware/software issues. b) Cloud can augment resources when demand increases. Most of the spending goes on data center maintenance, which is not the case with cloud computing.

18) Can you explain the different models of Software as a Service (SaaS)?

a) Simple multi-tenant model: In this model, each user has independent resources, separate from other users, which is an efficient model. b) Fine-grained multi-tenant pattern: In this pattern, resources are shared by many tenants, but the functionality remains the same.

19) What is the use of APIs in cloud services?

API (Application Programming Interface) is very useful in cloud platforms a) No need to write fully functional programs. b) provides instructions for communication between one or more applications. Easy to build applications and connect cloud services to other systems.

20) What different data centers are deployed for cloud computing?

Cloud computing includes different data centers, such as

a) containerized data centers b) low-density data centers

21) What are the different layers in cloud computing?

The different layers of cloud computing include:

SaaS: Software as a Service, which gives users direct access to cloud applications without having to install anything on the system. b) IaaS: Infrastructure as a service, which provides infrastructure at the hardware level (such as memory and processor speed). PaaS: Platform as a Service, which provides a cloud application platform for developers.

22) How important is Platform as a Service?

Platform as a Service (PAAS) is an important layer in cloud computing. It provides an application platform for providers. It is responsible for providing full virtualization of the infrastructure layer, allowing it to operate as a single server.

23) What is Cloud Services?

Cloud services are used to build cloud applications over the Internet using servers in the network. It provides the convenience of not having to install cloud applications on your computer to use them. It also reduces the effort of maintaining and supporting applications developed using cloud services.

24) Can you list the three basic clouds in cloud computing?

A) Professional cloud B) Private cloud C) High performance cloud

25) What resources does it provide in terms of infrastructure as a service?

IAAS (Infrastructure as a Service) provides the virtual and physical resources used to build the cloud. It handles the complexity of deploying and maintaining the services provided at this layer. Infrastructure here is servers, storage systems, and other hardware systems.

26) What are the business benefits of cloud architecture?

The benefits of cloud architecture include:

a) No infrastructure investment required b) Timely infrastructure c) More efficient use of resources

27) What are the characteristics of cloud architecture that differ from traditional architecture?

Features that distinguish cloud architectures from traditional architectures include:

a) Cloud architecture meets hardware requirements as required. b) Cloud architecture can increase or decrease resources on demand. c) Cloud architecture is able to manage and handle dynamic workloads seamlessly.

28) What is the difference between elasticity and scalability in cloud computing?

Scalability is a characteristic of cloud computing; scalability allows you to handle increased workloads by increasing resource capacity accordingly. Elasticity, another feature of cloud computing, emphasizes the concept of enabling and disabling large resource capacities.

29) Can you list the services provided by Windows Azure operating system?

Azure Windows provides three core services, including:

a) Computing services b) Storage services c) Management services

30) What are the different parts that are necessary in cloud architecture?

a) Cloud inbound b) Processor speed c) Cloud storage services d) Cloud provider services e) Cloud to cloud communications

31) What are the different stages of cloud architecture?

a) Start-up phase b) Monitoring phase c) Shutdown phase d) Clean-up phase

32) Can you list the basic characteristics of cloud computing?

a) Resilience and scalability b) Self-service provisioning and auto-deprovisioning c) Standardized interfaces d) Usage patterns for self-billing

33) What are the basic building blocks of cloud architecture?

a) Reference architecture b) Technical architecture c) Deployment operational architecture

34) Can you describe how cloud architecture provides automation and performance transparency?

To provide performance transparency and automation, cloud architectures use a number of tools. It can manage cloud architecture and monitoring reports. It can also share applications that use cloud architecture. Automation is a critical part of cloud architecture and helps improve quality levels.

35) Can you explain the role of high-performance cloud in cloud computing?

High-performance clouds are useful in transmitting the maximum amount of data at once. High-performance clouds are often used by professionals engaged in high-performance computing research.

36) Can hybrid clouds and community clouds be explained?

Hybrid cloud: Hybrid cloud includes multiple service providers. It combines the capabilities of public and private clouds. Companies that need both private and public clouds use hybrid clouds.

Community Cloud: The cost of this model is quite high; it is used when multiple Tencent Cloud Organization share common goals and needs and are ready to share the benefits of cloud services.

37) What are the optimization strategies in the cloud?

To overcome maintenance costs and optimize resources, the concept of three data centers in the cloud is used: providing recovery and backup mechanisms to ensure that all data is safe in the event of a disaster or system failure.

38) What is Amazon SQS?

To connect between different connectors, Amazon SQS messaging is used; it acts as a "liaison" among different Amazon components.

39) How are buffers used for Amazon Web Services?

To make the system more efficient in dealing with sudden increases in traffic or load, providers use buffers. Buffers can synchronize different components. Components always receive and process requests in an unbalanced manner. The balance between the different components is managed by buffers so that they work at the same speed to provide faster service.

40) Can you describe hypervisors and their types in cloud computing?

Hypervisors are virtual machine monitoring tools that manage resources for virtual machines. There are two main types of hypervisors.

Type 1: Guest VMs run directly on host hardware, such as Xen and VMWare ESXI. Type 2: Guest virtual machines run on hardware via host operating systems, such as KVM and Oracle VirtualBox.

The content of "What are the classic interview questions of cloud computing" is introduced here. Thank you for reading. If you want to know more about industry-related knowledge, you can pay attention to the industry information channel. Xiaobian will update different knowledge points for you every day.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.