Capacity Planning - CompTIA Security+ SY0-701 - 3.4
Capacity Planning in IT Services
The Challenge of Capacity Prediction
- Predicting the necessary capacity for IT services is a continuous challenge, requiring a balance between supply and demand.
- Insufficient resources can lead to application slowdowns or outages, while excess resources result in unnecessary costs.
Human Resources and Technology
- A significant human component exists alongside technology; for instance, call centers require trained personnel to operate effectively.
- Hiring additional employees is time-consuming and costly, while having too many may necessitate downsizing or reallocating staff.
Scalable Technology Solutions
- Choosing scalable technology is crucial; not all technologies can adapt to fluctuating demands efficiently.
- Implementing load balancers with multiple servers allows for seamless scaling based on user demand.
Database Management Strategies
- For database services, utilizing multiple SQL servers and distributing databases across them enhances performance and scalability.
Cloud Services Impact on Deployment
- Cloud services provide virtually unlimited resources but come with cost implications as usage increases.