SEMI FINAL EXAM

The ability to run multiple operating systems on a single physical

system and share the underlying hardware resources.

• IAAS

• PAAS

• VIRTUALIZATION

• OPERATING SYSTEM

The main aim of virtualization is to ____________________ by transforming

traditional computing to make it more scalable, efficient and economical.

• MANAGE THE WORKLOAD

• MANAGE THE DISK

• MANAGE THE COMPUTER

• MANAGE THE SYSTEM

Virtualization can be applied to a ________ range such as operating system

virtualization, hardware-level virtualization and server virtualization.

• SHORT

• MIDDLE

• LONG

• WIDE

Virtualization technology is hardware reducing _________________________________ technology that is rapidly transforming the fundamental way of computing.

• MONEY AND POWER

• ELECTRONICS AND COST SAVING

• COST SAVING AND ENERGY SAVING

• HARDWARE AND SOFTWARE SAVING

one user should be isolated from the other users so that he/she may not get information about the others user’s data and usage and cannot even access other’s data.

• ISOLATION AMONG USER

• RESOURCE SHARING

• DYNAMICAL RESOURCES

• NONE OF THE ABOVE

a big resource can be fragmented into multiple virtual resources so that it can be used by multiple users using

virtualization technique.

• ISOLATION AMONG USERS

• RESOURCE SHARING

• DYNAMICAL RESOURCES

• NONE OF THE ABOVE

The reallocation of resources such as storage and

computational resources is very difficult but if they ar. virtualized

• ISOLATION AMONG USERS

• RESOURCE SHARING

• DYNAMICAL RESOURCES

• NONE OF THE ABOVE

Virtual machines are isolated from each other as if they are

physically separated

• ISOLATION

• ENCAPSULATION

• HARDWARE INDEPENDENCE

• PORTABILITY

• RESOURCE SHARING

Virtual machines encapsulate a complete computing

environment

• ISOLATION

• ENCAPSULATION

• HARDWARE INDEPENDENCE

• PORTABILITY

Virtual machines run independently of underlying hardware

• ISOLATION

• ENCAPSULATION

• HARDWARE INDEPENDENCE

• PORTABILITY