HAC Cloud Computing & Services 2

Question 1

Which cloud deployment model hosts infrastructure exclusively for a single organization and can be managed on-premises or by a third party?

Accepted Answer

Private cloud

Answer

A private cloud is dedicated to one organization and offers greater control and security than public cloud models.

Question 2

In the context of HubSpot's cloud infrastructure, what does 'multi-tenancy' mean?

Accepted Answer

Multiple customers share the same underlying infrastructure while data remains isolated

Answer

Multi-tenancy means multiple customers share cloud infrastructure, but HubSpot logically isolates each customer's data for security and privacy.

Question 3

What cloud service model provides virtualized computing resources such as servers, storage, and networking over the internet?

Accepted Answer

IaaS

Answer

Infrastructure as a Service (IaaS) delivers virtualized hardware resources that customers can provision and manage without owning physical equipment.

Question 4

A HubSpot administrator notices portal data is syncing slowly during peak business hours. Which cloud concept best explains potential resource contention in a shared environment?

Accepted Answer

The noisy neighbor effect

Answer

The noisy neighbor effect occurs when one tenant's heavy resource usage on shared infrastructure degrades performance for other tenants.

Question 5

What is the primary advantage of cloud elasticity for a HubSpot portal experiencing seasonal traffic spikes?

Accepted Answer

Resources automatically scale up or down to match demand without manual intervention

Answer

Cloud elasticity allows infrastructure to dynamically scale resources in response to demand, ensuring performance during spikes without over-provisioning.

(HAC) HubSpot Administrator Certification Practice Test

(HAC) HubSpot Administrator Certification Practice Test

HAC Cloud Computing & Services 2