Cloud Computing Week 11 Assignment Answer
Cloud Computing Week 11 Assignment Answer
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1. Which characteristic most distinguishes Dew computing from Edge computing?
A) Both rely completely on continuous internet connectivity
B) Dew computing nodes can operate fully offline and later synchronize with the cloud
C) Edge computing provides only storage, while dew provides computation
D) Dew computing replaces cloud infrastructure entirely
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2. Which application scenario best fits Dew computing?
A) Real-time stock trading requiring constant global updates
B) Remote rural education systems with unstable internet connectivity
C) High-performance weather modeling in supercomputers
D) Centralized banking transaction processing
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3. Which layer in Dew computing is primarily responsible for conflict resolution after offline operation?
A) Physical sensor layer
B) Dew layer device
C) Cloud layer synchronization service
D) Network routing layer
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4. What is the main trade-off introduced by Dew computing?
A) Reduced latency vs increased hardware virtualization
B) Local autonomy vs data consistency complexity
C) High scalability vs low storage
D) Better security vs no offline capability
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5. Which issue commonly affects performance in serverless applications?
A) VM hypervisor overhead
B) Cold start latency
C) Disk fragmentation
D) Hardware driver conflicts
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6. Why are serverless functions typically designed to be stateless?
A) To reduce electricity consumption
B) Because local storage is unlimited
C) To allow automatic scaling and parallel execution without dependency conflicts
D) To avoid using APIs
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7. Which factor most limits the suitability of FaaS for long-running scientific simulations?
A) Lack of GPU support
B) Function execution time limits enforced by providers
C) No internet access
D) Inability to process data streams
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8. Why is direct file system storage unreliable for persistent data in FaaS?
A) File systems are encrypted
B) Functions run on different hosts and local storage is ephemeral
C) Storage speed is too slow
D) Providers disable disk access
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9. Which of the following describes a hard limit for AWS Lambda function execution?
A) Functions can run indefinitely until manually stopped
B) Each AWS Lambda invocation has a maximum timeout of 15 minutes
C) AWS Lambda allows up to 1 hour per invocation
D) AWS Lambda timeouts are configurable with no upper bound
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10. Amazon Redshift is a fully managed cloud data warehouse service provided by__________.
A) Google
B) Microsoft
C) Amazon Web Services
D) Oracle
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