WorksheetsMulti-Tenancy in Cloud Computing Quiz
Total questions: 10
Worksheet time: 5mins
Which of the following best describes multi-tenancy in cloud computing?
A single tenant uses multiple instances of an application.
Multiple tenants use the same application instance with shared infrastructure.
Each tenant has its own separate hardware and software resources.
Tenants communicate directly with each other for data sharing.
Which major security issue arises when one tenant gains unauthorized access to another tenant's data?
Resource Overutilization
Data Isolation Failure
Compliance Risk
Availability Issue
In a multi-tenancy environment, performance bottlenecks mainly occur because:
Tenants do not share resources.
Resources are dedicated to one tenant only.
Multiple tenants compete for shared resources.
Cloud providers isolate resources strictly.
Which of the following is a compliance risk in multi-tenancy software?
Poor authentication system
Non-adherence to data protection laws like GDPR
Hardware malfunction in data centers
Slow response time during peak hours
Insider threats in multi-tenancy environments are mainly caused by:
Weak encryption algorithms
Shared data storage
Malicious administrators or compromised user accounts
Overloaded servers
How can improper tenant isolation in multi-tenancy affect data confidentiality?
It can increase application speed.
It can cause unauthorized data exposure.
It can reduce network bandwidth.
It can improve data redundancy.
Which technology is commonly used to ensure data isolation in multi-tenant environments?
Virtualization and Containerization
Load Balancing
Data Replication
Content Delivery Networks
If a multi-tenant cloud provider fails to meet regulatory compliance, the most direct impact will be on:
Performance and scalability
Data privacy and legal liabilities
Network latency
Server uptime and maintenance
Which of the following scenarios represents a data integrity issue in multi-tenancy software?
A tenant's data is accidentally modified by another tenant.
A server outage makes the application temporarily unavailable.
The system uses multiple layers of encryption for data.
A cloud provider ensures zero downtime during maintenance.
In multi-tenancy, the "noisy neighbor" problem affects:
Data confidentiality only
Performance and resource allocation
Legal and compliance frameworks
Data backup and restoration processes
