Cloud Computing Set 6
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This set of Cloud Computing Multiple Choice Questions & Answers (MCQs) focuses on Cloud Computing Set 6
Q1 | Virtualization allows sharing the resources of hardware across multiple a environments.
- true
- false
Q2 | A virtual machine running on a server of a particular make cannot be relocated to bthe server of another make.
- true
- false
Q3 | Amazon Web Services (AWS) is an example of
- software as a service(saas)
- infrastructure as aservice (iaas)
- platform as a service(paas)
- none of thementioned
Q4 | Which of the following is Type 1 Hypervisor ?
- wind river simics
- virtual server 2005r2
- kvm
- lynxsecure
Q5 | Which of the following is Type 2 VM ?
- virtuallogix vlx
- vmware esx
- xen
- lynxsecure
Q6 | In the virtual machine simulates hardware, so it can be independentof the underlying system hardware.
- paravirtualization
- full virtualization
- emulation
- none of thementioned
Q7 | In a scheme, the VM is installed as a Type 1 Hypervisor directlyonto the hardware.
- paravirtualization
- full virtualization
- emulation
- none of thementioned
Q8 | Full virtualization Full virtualization
- simulates hardware within software
- has vms with the same os
- clones images
- alters the guest os
Q9 | What are the goals of Hypervisor design?
- scalability
- reliability
- isolation
- all of the above
Q10 | Bare metal hypervisor sits on top of
- physical hardware
- virtualized hardware
- operating system
- none of the above
Q11 | If virtualization occurs at application level, OS level and hardware level, then such service in cloud is
- iaas
- saas
- paas
- no such service
Q12 | Order of Virtual Machine Life Cycle i) Release Ms ii) IT Service Requestiii) VM in operation iv) VM Provision
- ii, i, iii, iv
- i, ii, iii & iv
- ii, iii, iv & i
- ii, iv, iii & i
Q13 | where a VM can be moved from one physicalmachine to another even as it continues to execute.
- load balancing
- migration
- live migration
- server consolidation
Q14 | Which type of Hypervisor is shown in the following figure ?
- type 1
- type 2
- type 3
- all of the mentioned
Q15 | Point out the wrong statement :
- load balancing virtualizes systems and resources by mapping a logical address to a physicaladdress
- multiple instances of various google applications are running on different hosts
- google uses hardware virtualization
- all of the mentioned
Q16 | Which of the following should be placed in second lowermost layer for the following figure ?
- host operating system
- software
- vm
- none of the mentioned
Q17 | Point out the wrong statement :
- some hypervisors are installed over an operating system and are referred to as type 2 or hosted vm
- all cpus support virtual machines
- on a type 2 vm, a software interface is created that emulates the devices with which a system would normallyinteract
- all of the mentioned
Q18 | Which of the following type of virtualization is found in hypervisor such asMicrosoft’s Hyper-V ?
- paravirtualization
- full virtualization
- emulation
- none of thementioned
Q19 | Point out the wrong statement :
- full virtualization requires that the host operating system provide a virtual machine interface for the guest operating system and that the guest access hardware through that host vm
- guest operating systems in full virtualization systems are generally faster than other virtualization schemes
- a process virtual machine instantiates when a command begins a process
- all of the mentioned
Q20 | Which of the following operating system support operating systemvirtualization ?
- windows nt
- sun solaris
- windows xp
- compliance
Q21 | Which of the following allows a virtual machine to run on two or more physical processors at the same time ?
- virtual smp
- distributed resource scheduler
- vnetwork distributed switch
- storage vmotion
Q22 | VMM is
- a virtual machine
- hardware
- host os
- a layer of software
Q23 | VMM facilitates sharing of
- memory & i/o
- cpu, memory & i/o
- cpu & memory
- i/o & cpu
Q24 | The BEST way to define Virtualization in cloud computing is
- virtualization enables simulating compute, network, and storage service platforms from the underlying virtual hardware
- virtualization enables abstracting compute, network, and storage service platforms from the underlying physical hardware
- virtualization enables realization of compute, network, and storage service platforms from the underlying virtual hardware
- virtualization enables emulating compute, network, and storage service platforms from the underlying virtual hardware
Q25 | Which one is NOT generally a change after Virtualization?
- virtual machines can be provisioned to any system
- hardware- independence of operating system and applications
- can manage os and application as a single unit by encapsulating them into virtual machines.
- software and hardware tightly coupled