vCPUs can be added or deleted to a running or stopped VM.
A. TRUE
B. FALSE
For industrial automation companies, which of the following deployment model is based on cloud? (Multiple Choice)
A. on-premises
B. Infrastructure as a Service (IaaS)
C. Platform as a Service (PaaS)
D. Software as a Service (SaaS)
Which of the following descriptions about object, block and file storage is incorrect?
A. Blocks are directly accessed in the storage layer with the least expenses, highest efficiency, and highest speed
B. File storage is storage method that builds a file system based on block storage.
C. Block storage adopts iSCSI/Fiber Channel is suitable for cross-network transfer
D. Object storage adopts an interface compatible with the standard Internet protocol, so its supports cross-regional data transfer
Which of the following descriptions of Hybrid Cloud Models is incorrect?
A. In the hybrid cloud model, the IV department and management have to make a key decision about which applications and data are to remain within the close control of the company and which can be made available to the public
B. Low cost capacity can be bought in the form of Infrastructure as a Service (IaaS) if required
C. The legacy IT system and private cloud capacity can focus on high value services
D. Hybrid Cloud Models compare with private is more security
Which of the following descriptions about features of Virtualization are incorrect? (Multiple Choice)
A. Resources are abstracted to a shared resource pool
B. Decoupling hardware between the OS and hardware, and allocating resources from the resource pool to the OS
C. Several VMs are isolated in one physical computer
D. A physical computer is partitioned to enable multiple VMs to run in one physical computer
E. The whole VM execution file is encapsulated in an independent file
F. The OS must be tightly coupled with hardware
How many bits does an IP address consist of and how are they divided?
A. IP address is composed of 23 bits, which are divided into three octets, or four bytes
B. IP address is composed of 32 bits, which are divided into four octets, or four bytes
C. IP address is composed of 36 bits, which are divided into four octets, or four bytes
D. IP address is composed of 32 bits, which are divided into 5 octets, or four bytes
Education cloud could help promoting the sharing of educational resources.
A. TRUE
B. FALSE
What are the benefits of education cloud? (Multiple Choice)
A. Reduce the education cost
B. Improve the education quality
C. Reduce the teaching scale
D. More maintainable and extendable
Which of the following vendor is only SSD vendor?
A. Seagate
B. Toshiba
C. Western Digital
D. Huawei
