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Which of the following describes PaaS migration in cloud computing?
a. Moving application workloads to a provider-managed platform for development and deployment
b. Migrating security appliances to on-premise servers
c. Direct deployment of hardware to end-users
d. Upgrading personal computers in a data center
Answer: asoftwareone+1
What is a primary benefit of migrating workloads to a PaaS environment?
a. Reduced management of underlying infrastructure
b. Greater control of networking hardware
c. More complex resource provisioning
d. Slower application deployment cycles
Answer: aibm+1
During a PaaS migration, what is typically managed by the service provider?
a. Applications only
b. Hardware, storage, and runtime environments
c. End-user devices
d. Client-side firewalls
Answer: btestbook+1
Which migration strategy moves applications to cloud platforms with minimal changes?
a. Rehosting (Lift and shift)
b. Repurchasing
c. Retiring
d. Rewriting
Answer: acortex+2
In PaaS migration, what problem does re-platforming aim to solve?
a. Leveraging new cloud services by making minor modifications
b. Eliminating all on-premises infrastructure
c. Increasing hardware expenses
d. Ending application support altogether
Answer: aoracle+2
What key risk should be mitigated when migrating to PaaS?
a. Data security and compliance issues
b. Physical server outages
c. Loss of physical access to hardware
d. Printer configuration errors
Answer: amissioncloud+2
Which tool is commonly used to automate resource provisioning in cloud migration?
a. Terraform
b. Notepad
c. Spreadsheet macros
d. FTP clients
Answer: aqovery+1
What is the first phase of a typical PaaS migration journey?
a. Assess and plan migration goals
b. Purchase new hardware
c. Refactor development teams first
d. Launch all workloads simultaneously
Answer: akanerika+1
What is a recommended approach to reduce disruption during migration?
a. Phased migration of workloads
b. Immediate cut-over of all systems
c. Powering down all legacy systems
d. Only migrating non-critical systems
Answer: aqovery+1
Which service model provides environments for developers to deploy code without handling OS-level management?
a. PaaS
b. IaaS
c. SaaS
d. DaaS
Answer: areadmcqs+1
What aspect of application operation remains a customer responsibility in PaaS?
a. Application logic and data security
b. Power supply management
c. Cloud provider network maintenance
d. Data center cooling
Answer: asoftwareone+1
Which migration method involves redesigning applications to utilize native cloud features?
a. Refactoring
b. Rehosting
c. Retiring
d. Repurchasing
Answer: alearn.microsoft+2
Which of the following is a common outcome of successful PaaS migration?
a. Faster time to market for new features
b. Higher on-premise server costs
c. Longer release cycles
d. Increased manual server provisioning
Answer: acortex+1
What is NOT typically included in a PaaS offering?
a. Physical network switches
b. Middleware
c. Operating system management
d. Runtime environments
Answer: atestbook+1
What should teams develop to ensure migration efficiency and accountability?
a. Roadmap with phases, milestones, ownership, and rollback plans
b. Unstructured migration with no documentation
c. Fully manual migration with ad-hoc decisions
d. Migration based only on user feedback
Answer: aqovery+1
Which consideration is critical when selecting workloads for initial migration?
a. Choosing less complex workloads to minimize risk
b. Migrating mission-critical systems first
c. Only migrating user-desktop applications
d. Ignoring workload dependencies
Answer: acortex+1
What is used to estimate costs before migration to a cloud platform?
a. Cloud provider’s pricing calculator
b. Custom spreadsheet without vendor data
c. Code editor logs
d. Printer output
Answer: amissioncloud+1
What does “lift and shift” refer to in PaaS migration?
a. Moving apps with minimal changes
b. Complete re-architecting
c. Removing all data
d. Switching to an entirely new codebase
Answer: aoracle+2
In the migration process, what helps maintain consistent resource deployments?
a. Infrastructure as Code (IaC)
b. Manual server setup
c. Email instructions
d. Spreadsheet task listings
Answer: aqovery+1
What should be implemented to secure data during PaaS migration?
a. Encryption of data at rest and in transit
b. Limiting user passwords to 4 digits
c. Only firewall configuration
d. Paper records backup
Answer: amissioncloud+1
What is a consequence of neglecting proper security during migration?
a. Vulnerability to data breaches and compliance failures
b. Reduced virtualization
c. Increased hardware weight
d. Slower migration scripts
Answer: acortex+2
Who usually manages the networking layer in a PaaS cloud model?
a. Cloud provider
b. End users directly
c. Hardware vendor
d. Third-party printing service
Answer: atestbook+1
Which of these platforms is a well-known example of PaaS?
a. Heroku
b. AWS S3
c. Microsoft Outlook
d. VMware ESXi
Answer: arafay+1
How does PaaS migration impact maintenance overhead?
a. Reduces it by provider handling platform components
b. Increases it with more manual updates needed
c. No impact at all
d. Requires new on-premises staff
Answer: aibm+1
What key cultural shift is necessary for successful PaaS migration?
a. Adopting DevOps practices and cloud mindset
b. Focusing solely on physical asset management
c. Limiting software updates
d. Ignoring organizational change
Answer: asoftwareone+1
In cloud migration planning, what should be inventoried up front?
a. Current resources and workload dependencies
b. Only internet speed tests
c. Desktop wallpaper files
d. Email signature templates
Answer: akanerika+1
Which kind of testing ensures migrated apps work properly in PaaS?
a. Integration and user acceptance testing
b. Only smoke testing
c. Cabinet stress testing
d. Typing speed tests
Answer: aqovery+1
Which practice accelerates and standardizes cloud deployments?
a. CI/CD pipelines
b. Weekly manual deployments
c. Stand-alone script execution
d. Quarterly audits only
Answer: acortex+1
What role do managed databases play in PaaS migrations?
a. Minimize maintenance costs and speed adoption
b. Always increase licensing expenses
c. Hinder application migration efforts
d. Decrease data redundancy
Answer: arafay+1
Which is NOT a characteristic of a properly planned PaaS migration?
a. Ad hoc, undocumented steps
b. Defined success metrics and milestones
c. Clear owner assignments and timelines
d. Risk mitigation strategies
Answer: aqovery+1
What mechanism ensures capacity adjustments during PaaS migration?
a. Auto-scaling policies
b. Manual server purchase
c. Annual hardware reviews
d. Fixed-size storage volumes
Answer: akanerika+1
Why should pilot migrations be performed?
a. To test the process and identify issues before production migration
b. To avoid training the migration team
c. To prevent monitoring of resources
d. To skip quality assurance
Answer: acortex+1
What factor often leads to resistance during a PaaS migration?
a. Organizational change required for new processes
b. Free on-premises upgrades
c. Additional hardware purchases
d. Isolated IP address changes
Answer: asoftwareone+1
How does PaaS migration improve application scalability?
a. Enables dynamic scaling based on demand
b. Locks resources to static configurations
c. Requires only manual resizing
d. Increases code duplication
Answer: aibm+1
Which component is NOT typically migrated during a PaaS migration?
a. Physical desktop computers
b. Application code and data stores
c. Workload configurations
d. Middleware dependencies
Answer: arafay+1
What is the role of rollback plans in a migration strategy?
a. Ensure quick restoration if migration fails
b. Eliminate testing needs
c. Block future optimizations
d. Restrict cost forecasting
Answer: aqovery+1
Which cloud feature is commonly leveraged for monitoring post-migration?
a. Cloud-native monitoring tools (e.g., CloudWatch, Azure Monitor)
b. Manual process logs only
c. External USB drives
d. Fax machine records
Answer: asoftwareone+1
What should cloud teams continuously do after migration?
a. Monitor, optimize, and test workloads
b. Ignore the post-migration environment
c. Restore legacy hardware
d. Halt all software updates
Answer: acortex+1
What risk arises if data interdependencies are not mapped before migration?
a. Application failures and data loss
b. Faster time to market
c. Lower overall migration cost
d. Improved security posture
Answer: akanerika+1
What function do migration playbooks and templates serve?
a. Standardize and expedite repeated migration activities
b. Only document user interfaces
c. Increase reliance on manual configuration
d. Decrease migration repeatability
Answer: aqovery+1
Which technique can be used to minimize downtime during migration?
a. Incremental data synchronization
b. Deleting all legacy records at once
c. Forcing all users offline
d. Disabling monitoring tools
Answer: adevice42+1
Which common cloud provider service aids in database migration?
a. AWS Database Migration Service
b. FTP server tools
c. Local spreadsheet macros
d. Email-based data sharing
Answer: adevice42+1
How does automation benefit the PaaS migration process?
a. Reduces manual errors and speeds deployment
b. Reduces migration visibility
c. Increases change management overhead
d. Lowers recovery speed
Answer: acortex+1
What advantage is gained by using managed queues or caches during PaaS migration?
a. Simplifies implementation of messaging and stateful workloads
b. Requires increased manual monitoring
c. Forces code changes in all scenarios
d. Hinders scaling capabilities
Answer: aibm+1
What best practice ensures secure access in new PaaS environments?
a. Implementing IAM and least-privilege policies
b. Granting all users admin access
c. Avoiding policy use altogether
d. Restricting access to a single department
Answer: aqovery+1
What benefit does refactoring provide in the context of PaaS migration?
a. Optimizes applications for scalability and cost-efficiency
b. Limits applications to single-instance deployments
c. Prohibits future optimizations
d. Requires total application replacement every year
Answer: aoracle+1
What approach is essential for compliance during data migration?
a. Audit trails and encryption throughout the transfer
b. Skipping compliance validation
c. Delaying legal reviews
d. Focusing only on speed of migration
Answer: amissioncloud+1
In which step do teams clarify business objectives and measure readiness for PaaS migration?
a. Assess and plan phase
b. During source code updates only
c. While disabling user accounts
d. Post-migration only
Answer: akanerika+1
Which key performance metric is essential during post-migration validation?
a. Application uptime and error rates
b. Number of manual server racks
c. Speed of physical device upgrades
d. Count of legacy systems
Answer: acortex+1
During PaaS migration, which scenario requires organization-wide communication?
a. Migration impacts critical applications used by multiple teams
b. Test migrations in isolated sandboxes
c. Decommissioning non-user-facing applications
d. Running software on unused test servers only
Answer: akanerika+1

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