Good programmers cloud computing tutorial Share Linux cloud computing interview common question a, Linux cloud computing can be said is rapidly developing profession, has been more and more people love, a lot of people want to learn Linux cloud computing technology, to embark this post. Today is ready to participate in this small partners a Linux cloud computing interview frequently asked questions , take a look at it.
1 , which cited the possibility of large-scale platform for cloud computing ?
Platform for large scale cloud computing include:
a)ApacheHadoop
b)MapReduce
2 , please explain the different modes for cloud deployments ?
Different cloud deployments mode comprises:
a) private cloud
b) Public Clouds
c) community cloud
d) mixing clouds
3 , What is the difference between cloud computing and mobile computing ?
Using the same concept of mobile computing and cloud computing. With the Internet rather than by individual devices, cloud computing because the data becomes active. It provides data that needs to demand access to users. In mobile computing, the applications running on a remote server, provides users with access to the stored data.
4 , the user how to benefit from utility computing (utilitycomputing)?
Utility computing allows users to pay only for the resources used. It is a plug-in consists decide what type of cloud service deployment from the organization management.
Most organizations favor a mixed strategy.
5 , since the data transmission in the cloud, how do you ensure data security ?
The process of transferring data from one place to another place of want to ensure data security, make sure you send data for an encryption key that is used is not leaking.
6 , in terms of security measures cloud what ?
a) Identity Management: Authorization Application Services.
b) access control: grant user permissions, so the user can control into another user access to cloud environments.
c) Authentication and Authorization: allows clients to access data and applications by the authorization and authentication.
7 , the definition of the different layers of cloud architectures Could listed ?
8) Different layers cloud architecture include:
a) CLC i.e., cloud controller
b)Walrus
c) Cluster Controller
d) SC i.e., the memory controller
e) NC i.e., node controller
8 , What is the role of cloud computing systems integrator that ?
In cloud computing, systems integrator responsible for the complex process used to design the cloud platform to develop strategies. Integrators need to build more accurate hybrid and private cloud network, because integrators to build data centers have all the knowledge.
9 , " EUCALYPTUS what" stands for ?
“EUCALYPTUS”的全称是将你的程序连接到实用系统的弹性公用计算架构。
10、使用云计算有哪些优点?
使用云计算有下列优点：
a)备份数据和存储数据
b)强大的服务器功能
c)SaaS(软件即服务)
d)信息技术沙盒功能
e)提高生产力
f)具有成本效益，并节省时间