HOTSPOT - For each of the following statements, select Yes if the statement is true. Otherwise, select No. NOTE: Each correct selection is worth one point. Hot Area:
Leverage can mean two things:
Finances: the ratio of a company's loan capital (debt) to the value of its ordinary shares (equity); gearing.
Use: use (something) to maximum advantage. "the organization needs to leverage its key resources"
So the option can be read as follows:Cloud computing uses virtualization to its maximum advantage by providing services to multiple customers simultaneously
Cloud is a physical machine (i.e. VM Host) running with many client(i.e. VM guest) to provide services. That mean one client(VM guest) would not bring down the whole VM Host or affecting the performance of other client(VM guest) even they have 100% cpu loading.
Virtualization is the key to cloud computing, since it is the enabling technology allowing the creation of an intelligent abstraction layer which hides the complexity of underlying hardware or software.
YYY Answer is correct.
1: Yes. Cloud computing provides elastic scalability, allowing resources to be scaled up or down based on demand.
2. Yes. Customers can minimize capital expenditure (CapEx) by using a public cloud, as they do not need to invest in physical infrastructure and can instead pay for resources on a pay-as-you-go basis.
3. Yes. Cloud computing leverages virtualization to provide services to multiple customers simultaneously, enabling efficient resource utilization and isolation.
2. Yes. Using a public cloud reduces capital expenditure (CapEx) because customers do not need to invest in and maintain physical infrastructure. Instead, they pay as an operating expense (OpEx) based on their usage.
Na segunda resposta entendo que minimiza esteja certo porque quando compra-se uma licenca de software é considerado capex, logo mesmo na cloud pode acontecer gastos com capex. Se fosse alugar um software (pago por mês ou ano) ai é considerado um gasto recorrente logo seria Opex.
i think it meant to reduce the CapEx in infrastructure needed, but the costumer still need to buy basic infrasctructure such as computers and internet access (providing all the initial connection to the cloud). So I guess "eliminates" is a too strong word to describe this.
never heard the "elastic scalability" because elastic is about auto -scaling while scalability is commonly known as manual-scaling with two categories (Vertical and Horizontal). Any explanation guys?
Virtualization is the key to cloud computing, since it is the enabling technology allowing the creation of an intelligent abstraction layer which hides the complexity of underlying hardware or software.
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