Flashcards
4. Huawei H13-511. Virtualization.
Flashcards do conjunto (6)
- 1What are the major virtualization patterns? What are the differences among them?1. Hosted Virtualization: The virtualization management software functions as a common application running on the underlying OS (Windows or Linux).
2. Bare-metal virtualization: Hypervisor is a VM monitor application that runs directly on physical hardware.
3. OS-level virtualization: The host OS allocates hardware resources among virtual servers and separates virtual servers from each other.
4. Hybrid virtualization - 2What are the types of computing virtualization? What are the technical preinciples?1. CPU Virtualization: Multiple VMs share the same CPU. Sensitive instructions in VMs are intercepted, simulated, and executed.
2. Memory virtualization: Multiple VMs share the same physical memory and they need to be isolated from each other.
3. I/O devices virtualization: Multiple VMs share the same physical device, such as a disk or network adapter. Those I/O devices are multiplexed using time-division technology. - 3What are the types of storage virtualization?1. "Raw device + Logical volume"
2. Storage device virtualization
3. "Host storage virtualization + File system" - 4What are the ways for implementing network virtualization?1.vSwitch
2.eSwitch
3. Physical Switch (802.1QBG) - 5Bare-metal virtualization delivers a high performance and supports multiple OSs. It is a major virtualization trend. (true or false)T
- 6What are the ways for implementing network virtualization? a) eSwitch b) vSwitch c) Physical switch d) Network routera,b,c
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- Descrição
- 4. H13-511 Huawei. Virtualization.
- Criado por
- Manuel Eduardo Peña Pernia
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