Cloud Computing 面试题与答案
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问题 21. What is a cloud service level agreement (SLA), and why is it important?
A cloud SLA is a contract between a cloud service provider and a customer that outlines the level of service and performance the customer can expect. It is important as it sets expectations and provides a basis for accountability.
问题 22. Explain the concept of 'BYOD' in the context of cloud computing security.
BYOD (Bring Your Own Device) is a policy that allows employees to use their personal devices to access company networks and data. In the context of cloud computing, it poses security challenges that need to be addressed.
问题 23. What is the role of Identity and Access Management (IAM) in cloud security?
IAM controls access to cloud resources by managing user identities, permissions, and authentication. It ensures that only authorized users have access to specific resources.
问题 24. Explain the concept of 'Cloud Bursting' in cloud computing.
Cloud Bursting is the process of moving workloads from a private cloud to a public cloud during periods of high demand. It allows organizations to scale up temporarily when local resources are insufficient.
问题 25. What are the key considerations for data backup and recovery in the cloud?
Key considerations include regular backups, data encryption, geographic redundancy, and a well-defined recovery strategy. Ensuring data integrity and availability is crucial for business continuity.
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