Cloud computing has very good development prospects now, and many people will choose cloud computing. But it is also an important part to learn how to successfully interview with cloud computing. In this article, I will bring you a cloud computing interview and answers, hoping to help you on your journey to find a job.
For cloud computing engineers, there are many open certification companies in the industry, such as
Alibaba Cloud, AWS, Azure, MCSE-infrastructure and cloud platform, CCNA and CCNP cloud computing versions, VMware VCP7-CMA, these certifications are still available when applying Become a bonus. Most Internet companies will require candidates to have operating experience in Docker, Azure, AWS, Linux, OpenStack. At the same time, also have experience in
DevOps and NoSQL databases.
1) Can you explain the use of "EUCALYPTUS" in cloud computing?
Eucalyptus is an open source software infrastructure in cloud computing, which is used to implement clusters on cloud computing platforms. It is used to build public clouds, hybrid clouds, and private clouds. It can turn your own data center into a private cloud and allow you to apply its functions to many other enterprise organizations.
2) What are the requirements of the virtualization platform when implementing the cloud?
The requirements of the virtualization platform when implementing the cloud include:
a) Manage service level strategy
b) Cloud operating system
c) The virtualization platform helps to make the back-end level concept and the user level concept different from each other.
3) Before using a cloud computing platform, what are the necessary aspects that users need to consider?
a) Compliance
b) Data loss
c) Data storage
d) Business continuity
e) Uptime
f) Cloud computing data integrity
4) Can you list several open source cloud computing platform databases?
The open source cloud computing platform databases are:
a) MongoDB
b) CouchDB
c) LucidDB
What security regulations have been implemented to protect the security of cloud data?
Security regulations implemented to protect cloud data 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 to be reconciled between input and output.
d) Input verification: control input data.
e) Security and backup: It provides security and backup, and also controls security leak logs.
6) Can you list the database names of several large cloud providers?
a) Google bigtable
b) Amazon simpleDB
c) Cloud-based SQL
7) Can you explain the difference between cloud and traditional data centers?
a) Due to heating and hardware / software issues, the cost of traditional data centers is relatively high.
b) When demand increases, the cloud can expand resources. Most of the expenses are spent on data center maintenance, which is not the case with cloud computing.
8) Can you explain the different modes of software as a service (SaaS)?
a) Simple multi-tenant model: In this model, each user has independent resources and is separated from other users. This is an efficient model.
b) Fine-grained multi-tenant model: In this model, resources are shared by many tenants, but the functions are still the same.
9) What is the use of API in cloud services?
API (application programming interface) is very useful in cloud platforms
a) There is no need to write a fully functional program.
b) Provides instructions to communicate between one or more applications.
c) It is easy to build applications and connect cloud services with other systems.
10) What different data centers are deployed for cloud computing?
Cloud computing includes different data centers, such as
a) Containerized data center
b) Low-density data center
Judging from the interview process of Internet companies, job applicants must pay attention to the following points:
1. The relevant knowledge of
computer networks and databases is an important aspect of the basic knowledge inspection of all Internet companies. Many interview questions are also given above. Many companies have similar questions, which basically gives the key points.
2. The personality test is being included in the survey by more and more Internet companies. Some questions may seem to be normal surveys, but many times you can see a person's personality. The company basically prefers optimistic and positive job seekers.
3. If there is no problem with the basic interview, the manpower of most Internet companies will allow job applicants to print half-year or one-year salary flow, so you can directly tell historical data and expected data on salary. Fetched.