Cloud Programming Multiple Choice Questions(MCQs)& Answers

Questions
201 Point out the wrong statement.
A Abstraction enables the key benefit of cloud computing: shared, ubiquitous access
B Virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made
C All cloud computing applications combine their resources into pools that can be assigned on demand to users
D All of the mentioned

Answer: Virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made
202 __________ type of virtualization is also characteristic of cloud computing?
A Storage
B Application
C CPU
D All of the mentioned

Answer: All of the mentioned

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203 Which of the following methods are not supported for dynamic types.
A Anonymous
B Static
C Abstract
D Extension

Answer: Extension
204 The technology used to distribute service requests to resources is referred to as _____________
A load performing
B load scheduling
C load balancing
D all of the mentioned

Answer: load balancing
205 Point out the correct statement.
A A client can request access to a cloud service from any location
B A cloud has multiple application instances and directs requests to an instance based on conditions
C Computers can be partitioned into a set of virtual machines with each machine being assigned a workload
D All of the mentioned

Answer: ref
206 Choice the correct answer Which software can be used to implement load balancing?
A Apache mod_balancer
B Apache mod_proxy_balancer
C F6’s BigIP
D All of the mentioned

Answer: All of the mentioned
207 ___________ network resources can be load balanced?
A Connections through intelligent switches
B DNS
C Storage resources
D All of the mentioned

Answer: All of the mentioned
208 Which of the following is a more sophisticated load balancer?
A workload managers
B workspace managers
C rackserve managers
D all of the mentioned

Answer: workload managers
209 A ______ is a combination load balancer and application server that is a server placed between a firewall or router.
A ABC
B ACD
C ADC
D All of the mentioned

Answer: ADC
210 Which of the following should be replaced with the question mark in the following figure?
A Abstraction
B Virtualization
C Mobility Pattern
D All of the mentioned

Answer: Virtualization
211 Which of the following allows longer messages to be sent using multiple packets containing a User Data Header that contains the segment number?
A Long SMS
B Large SMS
C Big SMS
D All of the mentioned

Answer: Long SMS
212 Point out the wrong statement.
A Load balancing virtualizes systems and resources by mapping a logical address to a physical address
B Multiple instances of various Google applications are running on different hosts
C Google uses hardware virtualization
D All of the mentioned

Answer: Google uses hardware virtualization
213 Which of the following is another name for the system virtual machine?
A hardware virtual machine
B software virtual machine
C real machine
D none of the mentioned

Answer: hardware virtual machine
214 Which of the following provide system resource access to virtual machines?
A VMM
B VMC
C VNM
D All of the mentioned

Answer: VMM
215 Point out the correct statement.
A A virtual machine is a computer that is walled off from the physical computer that the virtual machine is running on
B Virtual machines provide the capability of running multiple machine instances, each with their own operating system
C The downside of virtual machine technologies is that having resources indirectly addressed means there is some level of overhead
D All of the mentioned

Answer: All of the mentioned
216 An operating system running on a Type ______ VM is full virtualization.
A 1
B 2
C 3
D All of the mentioned

Answer: 1
217 ____________ is Type 1 Hypervisor?
A Wind River Simics
B Virtual Server 2005 R2
C KVM
D LynxSecure

Answer: LynxSecure
218 Which of the following is Type 2 VM?
A VirtualLogix VLX
B VMware ESX
C Xen
D LynxSecure

Answer: Xen
219 Which of the following will be the host operating system for Windows Server?
A VirtualLogix VLX
B Microsoft Hyper-V
C Xen
D All of the mentioned

Answer: Microsoft Hyper-V
220 Which of the following should be placed in second lowermost layer for the following figure?
A Host Operating System
B Software
C VM
D None of the mentioned

Answer: Host Operating System
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