4. Virtualization and Cloud Computing (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
On-demand cloud computing allows you to spin up a new server, software, network, or storage whenever you need it. The cloud enables instant resource provisioning.
4. Virtualization and Cloud Computing (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
Rapid elasticity allows you to scale up or down as needed. For example, if you have an application that sees a lot of usage at the end of the month,…
4. Virtualization and Cloud Computing (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
Internal vs. external With an internal cloud, no resources are shared. You have to build your own cloud. You pay for everything up front. For example, you buy the all…
4. Virtualization and Cloud Computing (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
IaaS IaaS stands for Infrastructure as a Service. This is also sometimes called Hardware as a Service (HaaS). This model allows you to outsource your hardware equipment. However, you’re still…
3. Hardware (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
3D printers allow you to print in three dimensions. You can take a three dimensional electronic model and create a 3D physical version of it. Plastic filament 3D printing is…
3. Hardware (220-1001), Comptia A+ (Plus), Comptia A+ (Plus) 220-1001
Virtual printers don’t provide a physical hard copy output. Instead they produce a digital document. You don’t need additional hardware and a physical printer and paper is not required. Virtual…
Print head, ribbon, tractor feed Impact Paper Maintenance: Replace ribbon, replace print head, replace paper