1. What is an edge datacenter?
a. A smaller, distributed datacenter located close to users or devices to reduce latency and improve performance, which support real-time applications like IoT, autonomous vehicles, and streaming.
server
1. True or False: The rise of software-defined datacenters (SDDCs) in the 2010s allowed for greater flexibility, automation, and scalability in managing infrastructure.
True
1. What was a primary reason for early computing systems (1940s - 1950s) to require specialized conditions like temperature control and regular maintenance?
To support large mainframe computers
Efforts to decrease computing power needs
1. Which of these is a key factor to consider when selecting a site for a datacenter?
a. Connectivity and proximity
c. Natural disaster risks
1. Describe the importance of power systems and cooling systems in datacenter design.
They help in minimizing downtime and ensuring reliable operations.
1. What is DCIM, and how does it assist in datacenter management?
Data Center Infrastructure Management; it helps monitor, manage, and optimize datacenter operations.
1. Why are fire protection systems and security protocols critical in datacenter design?
They help safeguard the physical infrastructure and the data stored within.
1. Which of these datacenters typically face more challenges than benefits?
Subsea datacenter
What are the main types of servers used in a datacenter and what are their functions?
Blade servers for high-density environments and rack servers for scalability.
. Which of the following are common types of data storage used in datacenters?
Storage Area Network (SAN), Network Attached Storage (NAS), and Object Storage
What role do switches, routers, and firewalls play in a datacenter's network infrastructure?
Switches connect devices, routers link external networks, and firewalls provide security.
To ensure security, cooling, and organization.
How do application delivery controllers contribute to datacenter efficiency?
By optimizing application performance, balancing traffic, and ensuring secure, high-availability delivery.
1. What are the key aspects of datacenter monitoring?
Environment, Performance, Security, Infrastructure, Network & Connectivity, Compliance
1. What are some of the KPIs of datacenter infrastructure?
Power utilization, UPS battery health, Energy efficiency, Cooling efficiency, Fire suppression system readiness
1. Improper datacenter architecture can impact latency. What features reduce queuing and processing times?
. Implement server designs with high-performance processors, optimize software to minimize processing delays, ensure proper resource allocation.
1. What are the benefits of predictive maintenance in preventing downtime?
Predictive maintenance is a newer and more advanced concept in datacenter maintenance. It uses technology, data analytics, and machine learning to predict potential failures before they occur, allowing for proactive intervention.
1. What are the key factors influencing latency?
Distance, Network infrastructure, Datacenter architecture, storage systems, congestion
1. What is a primary or first consideration when adopting more sustainable practices?
Adopting green energy sources.
1. What is a specific sustainable cooling technique used in datacenters?
. Liquid cooling, which includes replacing traditional air cooling with direct to chip cooling.
1. What is one way that datacenters can conserve water?
Through closed-loop water systems.
1. What is a KPI that is used to monitor a datacenter's progress toward sustainability goals?
. Power Usage Effectiveness (PUE).
1. What are emerging technologies used for Biomimicry?
Biomimetic cooling systems, ventilation inspired by nature, self-healing materials, and solar panel innovations.
How do datacenters contribute to job creation and infrastructure development?
By creating direct jobs in IT, engineering, and operations while generating indirect employment in construction, logistics, and maintenance
1. What types of community investments are typically made by datacenters?
Education and training programs, philanthropic initiatives, and support for local businesses
1. How can datacenters improve digital equity and data privacy in the communities they serve?
By investing in sustainability efforts, enforcing strict data privacy measures, and expanding access to digital services for underserved populations
1. Describe the role of datacenters in supporting emergency and local resilience efforts.
By strengthening connectivity, providing backup power, and assisting communities during crises
1. Datacenter technicians are responsible for...
. ...installing, troubleshooting, and decommissioning equipment following standardized processes.
Last changed2 months ago