HAC Cloud Computing & Services 3 — Questions and Answers
Question 1: Which HubSpot integration architecture pattern uses cloud-based middleware to translate data between HubSpot and a legacy on-premises ERP system?
- Direct API polling
- iPaaS (Integration Platform as a Service) (Correct answer)
- Webhook chaining
- FTP batch transfer
Correct answer: iPaaS (Integration Platform as a Service)
iPaaS solutions like MuleSoft or Boomi act as cloud middleware, bridging modern SaaS platforms like HubSpot with legacy on-premises systems.
Question 2: What is the purpose of a Content Delivery Network (CDN) in relation to HubSpot's hosted landing pages and website content?
- To encrypt form submissions before reaching the CRM
- To cache and serve static assets from servers geographically close to visitors (Correct answer)
- To compress contact records for faster database queries
- To route API calls to the least-loaded HubSpot data center
Correct answer: To cache and serve static assets from servers geographically close to visitors
A CDN caches static assets like images, CSS, and JavaScript at edge nodes worldwide, reducing latency for visitors regardless of their location.
Question 3: An admin wants to ensure HubSpot data is backed up to a separate cloud vendor to avoid vendor lock-in. What strategy does this represent?
- Cloud bursting
- Multi-cloud strategy (Correct answer)
- Private cloud migration
- Edge computing
Correct answer: Multi-cloud strategy
A multi-cloud strategy distributes workloads or backups across multiple cloud providers to reduce dependency on any single vendor.
Question 4: Which security model assumes that no user or system inside or outside the network perimeter is automatically trusted and requires continuous verification?
- Perimeter-based security
- Zero Trust Architecture (Correct answer)
- Role-based access control only
- Security through obscurity
Correct answer: Zero Trust Architecture
Zero Trust Architecture operates on 'never trust, always verify,' requiring authentication and authorization for every access request regardless of network location.
Question 5: In cloud computing, what does 'serverless' mean in the context of running custom HubSpot integrations or automations?
- The integration runs without any servers existing anywhere
- Developers run code without managing server infrastructure, paying only for execution time (Correct answer)
- HubSpot handles all code execution internally with no external calls
- The integration bypasses HubSpot's API rate limits
Correct answer: Developers run code without managing server infrastructure, paying only for execution time
Serverless computing (e.g., AWS Lambda) lets developers deploy code that runs on demand without provisioning or managing servers, billed per execution.
Question 6: What does RTO (Recovery Time Objective) measure in a cloud disaster recovery plan for a HubSpot-dependent business?
- The maximum amount of data that can be lost after a failure
- The maximum acceptable time to restore operations after an outage (Correct answer)
- The percentage of uptime guaranteed by HubSpot's SLA
- The number of redundant data centers HubSpot maintains
Correct answer: The maximum acceptable time to restore operations after an outage
RTO defines how quickly systems must be restored after a disaster to avoid unacceptable business impact.
Question 7: Which cloud storage tier is most appropriate for HubSpot contact data exports that must be retained for 7 years for compliance but rarely accessed?
- Hot storage
- Warm storage
- Cold/archive storage (Correct answer)
- In-memory cache
Correct answer: Cold/archive storage
Cold or archive storage (e.g., AWS Glacier) is designed for infrequently accessed data at very low cost, ideal for long-term compliance retention.
Which HubSpot integration architecture pattern uses cloud-based middleware to translate data between HubSpot and a legacy on-premises ERP system?