Questão de Sistemas Operacionais — Virtualização — COPS-UEL 2012
Sistemas OperacionaisVirtualização
- Código
- qg865010
- Banca
- COPS-UEL
- Órgão
- SEAP-PR
- Ano
- 2012
- Nível
- Superior
- Cargo
- SEFAZ-PR - Auditor Fiscal - Manhã
The concept of time sharing was developed to improve resource utilization by allowing multiple users to access a single computer system simultaneously, with each user being given the illusion of having access to a full set of system resources. System virtual machines take this concept one step further by providing a similar illusion for complete systems.Regarding virtual machines, assign T (true) or F (false) to the following statements( ) A system VM environment is capable of supporting multiple system images simultaneously, each running its own operating system.( ) Each operating system controls and manages a set of virtualized hardware resources.( ) Each virtual resource may or may not have a corresponding physical resource.( ) Real resources of the host platform are shared among the guest system VMs, with a layer of hardware.( ) Both virtual machines and native systems have the same capabilities.Choose the alternative that shows, top-down, the correct sequence.
- AT, T, T, F, F.
- BT, F, T, T, F
- CT, F, F, F, T.
- DF, T, F, F, F.
- EF, F, F, T, T.