Cloud Computing Set 42
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This set of Cloud Computing Multiple Choice Questions & Answers (MCQs) focuses on Cloud Computing Set 42
Q1 | _____________________where a VM can be moved from one physical machine to another even as it continues to execute.
- Load Balancing
- Migration
- Live Migration
- Server consolidation
Q2 | Point out the wrong statement :
- Load balancing virtualizes systems and resources by mapping a logical address to a physical address
- Multiple instances of various Google applications are running on different hosts
- Google uses hardware virtualization
- All of the mentioned
Q3 | 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 normally interact
- All of the mentioned
Q4 | Which of the following type of virtualization is found in hypervisor such as Microsoft’s Hyper-V ?
- paravirtualization
- full virtualization
- emulation
- none of the mentioned
Q5 | 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
Q6 | _________ is a service that creates and manages virtual network interfaces.
- VMware vStorage
- VMware vNetwork
- VMware vCompute
- Application services
Q7 | 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
Q8 | 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
Q9 | Appear IQ, Mendix, Amazon Web Services (AWS) Elastic Beanstalk, Google App Engine and Heroku, are some of the example of providing services for:
- IaaS
- SaaS
- PaaS
- None
Q10 | What makes Ajax unique?
- It works as a stand-alone Web-development tool
- It works the same with all Web browsers
- It uses C++ as its programming language
- It makes data requests asynchronously
Q11 | _______ JavaScript is also called server-side JavaScript.
- Microsoft
- Navigator
- LiveWire
- None
Q12 | AMI(Amazon Machine Image) imaging service is provided by Amazon for ______________
- private use
- public use
- pay-per-use
- all of the mentioned
Q13 | Virtualization allows sharing the resources of hardware across multiple aenvironments.
- True
- false
Q14 | A virtual machine running on a server of a particular make cannot be relocated to bthe server of another make.
- True
- false
Q15 | Amazon Web Services (AWS) is an example of______________________
- Software as a service (SaaS)
- Infrastructure as a service (IaaS)
- Platform as a Service (PaaS)
- None of the mentioned
Q16 | In _______ the virtual machine simulates hardware, so it can be independent of the underlying system hardware.
- paravirtualization
- full virtualization
- emulation
- none of the mentioned
Q17 | In a ____________ scheme, the VM is installed as a Type 1 Hypervisor directly onto the hardware.
- paravirtualization
- full virtualization
- emulation
- none of the mentioned
Q18 | Full virtualizationFull virtualization
- Simulates hardware within software
- Has VMs with the same OS
- Clones images
- Alters the guest OS
Q19 | If virtualization occurs at application level, OS level and hardware level, then such service in cloud is
- IaaS
- SaaS
- PaaS
- no such service
Q20 | Order of Virtual Machine Life Cycle i) Release Ms ii) IT Service Request iii) VM in operation iv) VM Provision
- ii, i, iii, iv
- i, ii, iii & iv
- ii, iii, iv & i
- ii, iv, iii & i
Q21 | Which of the following is Amazon’s technical support and consulting business?
- Amazon Virtual Private Cloud
- AWS Premium Support
- Amazon Fulfillment Web Services
- All of the mentioned
Q22 | Point out the wrong statement.
- The standard instances are not suitable for standard server applications
- High memory instances are useful for large data throughput applications such as SQL Server databases and data caching and retrieval
- FPS is exposed as an API that sorts transactions into packages called Quick Starts that makes it easy to implement
- None of the mentioned
Q23 | Amazon EMR uses Hadoop processing combined with several __________ products.
- AWS
- ASQ
- AMR
- AWES
Q24 | ________________ is the central application in the AWS portfolio.
- Amazon Simple Queue Service
- Amazon Elastic Compute Cloud
- Amazon Simple Notification Service
- All of the above
Q25 | Amazon ______ cloud-based storage system allows you to store data objects ranging in size from 1 byte up to 5GB.
- S1
- S2
- S3
- S4