Correct : C. data centers have been sited to optimize the overall system latency
2. Which of the following benefit is related to creates resources that are pooled together in a system that supports multi-tenant usage?
Correct : A. on-demand self-service
3. The is something that you can obtain under contract from your vendor.
Correct : B. qos
4. Point out the wrong statement.
Correct : A. internet consumes roughly 1 percent of the world’s total power
5. All cloud computing applications suffer from the inherent that is intrinsic in their WAN connectivity.
Correct : B. latency
6. Cloud computing is a system and it is necessarily unidirectional in nature.
Correct : A. stateless
7. Which of the following is the most important area of concern in cloud computing?
Correct : A. security
8. You can’t count on a cloud provider maintaining your in the face of government actions.
Correct : C. privacy
9. Which of the following architectural standards is working with cloud computing industry?
Correct : A. service-oriented architecture
10. Which of the following is the central application in the AWS portfolio?
Correct : A. amazon elastic compute cloud
11. Which of the following is a message queue or transaction system for distributed Internet- based applications?
Correct : B. amazon simple queue service
12. Which of the following is a system for creating block level storage devices that can be used for Amazon Machine Instances in EC2?
Correct : B. amazon elastic block store
13. Which of the following feature is used for scaling of EC2 sites?
Correct : B. auto scaling
14. Which of the following is a Web service that can publish messages from an application and deliver them to other applications or to subscribers?
Correct : C. amazon simple notification service
15. Which of the following metrics are used to support Elastic Load Balancing?
Correct : A. cloudwatch
16. Which of the following is an online backup and storage system?
Correct : D. amazon simple storage system
17. Which of the following cloud storage is mainly meant for developers and to support applications built using Web services?
Correct : A. managed
18. Point out the correct statement.
Correct : B. in unmanaged storage, the storage service provider makes storage capacity available to users
19. Which of the following is the form of unmanaged cloud storage?
Correct : D. all of the mentioned
20. Which of the following is an example of an unmanaged storage utility set up to do automated backups?
Correct : D. all of the mentioned
21. Point out the wrong statement.
Correct : B. managed storage is relatively cheap to use
22. Which of the following factors led to the demise of many of the early SSPs and to many hosted file services?
Correct : D. all of the mentioned
23. Which of the following is the simplest unmanaged cloud storage device?
Correct : A. file transfer utility
24. The service FreeDrive is storage that allows users to view the content of others.
Correct : A. facebook
25. Which of the following file transfer utility creates a shared folder metaphor using a Web service?
Correct : A. dropbox
26. Which of the following offers Storage size of 10GB free t0 100 GB paid?
Correct : B. 4shared
27. Point out the correct statement.
Correct : D. all of the mentioned
28. Which of the following is a repeatable task within a business process?
Correct : A. service
29. Which of the following describes a message-passing taxonomy for a component- based architecture that provides services to clients upon demand?
Correct : A. soa
30. Which of the following is used to define the service component that performs the service?
Correct : B. scdl
31. Which of the following is commonly used to describe the service interface, how to bind information, and the nature of the component’s service or endpoint?
Correct : A. wsdl
32. Which of the following provides commands for defining logic using conditional statements?
Correct : B. ws-bpel
33. Which of the following is used as middleware layer in the following figure?
Correct : B. esb
34. To publish a REST service with Spring.
Correct : D. all of the mentioned
35. Publishing an application’s data as a REST service requires.
Correct : C. all of the mentioned
36. Annotation added as an input parameter to the handler method.
Correct : A. @pathvariable
37. Notation for defining REST endpoints.
Correct : C. all of the mentioned
38. General-purpose class that allows a response to be rendered using a marshaller.
Correct : A. marshallingview
39. The marshaller used by MarshallingView belongs to one of a series of XML marshallers.
Correct : D. all of the mentioned
40. To configure Jaxb2Marshaller marshaller we require.
Correct : C. all of the mentioned
41. Annotation which allows the Jaxb2Marshaller marshaller to detect a class’s
(i.e., object’s) fields.
Correct : A. @xmlrootelement
42. Accessing a third-party REST service inside a Spring application.
Correct : A. resttemplate class
43. REST service end point comprises an address.
Correct : A. starts with http:// and ends with ?
44. XML tag which represents information related to a REST service request.
Correct : D. all of the mentioned
45. RestTemplate class method which performs an HTTP HEAD operation.
Correct : A. headforheaders(string, object…)
46. A web service contract is described using :-
Correct : A. web services description language
47. In contrast, the contract-first approach encourages you to think of the service contract first in terms of :-
Correct : D. all of the mentioned
48. Service exporters that can export a bean as a remote service based on the :-
Correct : D. all of the mentioned
49. The standard for deploying web services on the Java EE platform as of Java EE 1.4:-
Correct : A. jax-rpc
50. If you are deploying into a Java EE 5 (or better) container, you may simply create a bean that is annotated with:-
Correct : C. all of the mentioned
51. Spring provides a factory that can export beans annotated with:-
Correct : C. all of the mentioned
52. Exposing a stand-alone SOAP endpoint using the:-
Correct : C. all of the mentioned
53. Factory to use our Spring bean as the implementation:-
Correct : B. jaxws:endpoint
54. Publishing messages is handled through
Class.
Correct : A. client()
55. client() class provides to create topics.
Correct : C. methods
56. method publishes messages to pub/sub.
Correct : B. publish()
57. How many arguments are accepted by publish()?
Correct : D. 2 arguments
58. The topic in the publish method is in which form?
Correct : B. canonical form
59. The message in pub/sub is an opaque blob of
Correct : B. bytes
60. error will show if we try to send text string instead of bytes.
Correct : A. typeerror
61. What do we call string in python 2?
Correct : B. unicode
62. When you publish a message is automatically created?
Correct : C. batch
63. What is the time elapsed after a batch is created?
Correct : B. 0.05 seconds
64. Every call to publish() will return a class that conforms to the interface.
Correct : D. future
65. Point out the wrong statement.
Correct : C. all cloud computing applications combine their resources into pools that can be assigned on demand to users
66. Which of the following type of virtualization is also characteristic of cloud computing?
Correct : D. all of the mentioned
67. The technology used to distribute service requests to resources is referred to as
Correct : C. load balancing
68. Point out the correct statement.
Correct : D. all of the mentioned
69. Which of the following software can be used to implement load balancing?
Correct : B. apache mod_proxy_balancer
70. Which of the following network resources can be load balanced?
Correct : D. all of the mentioned
71. Which of the following is a more sophisticated load balancer?
Correct : A. workload managers
72. A is a combination load balancer and application server that is a server placed between a firewall or router.
Correct : C. adc
73. Which of the following should be replaced with the question mark in the following figure?
Correct : B. virtualization
74. In memory-mapped I/O
Correct : A. the i/o devices and the memory share the same address space
75. The usual BUS structure used to connect the I/O devices is
Correct : C. single bus structure
76. The advantage of I/O mapped devices to memory mapped is
Correct : C. the devices have to deal with fewer address lines
77. The system is notified of a read or write operation by
Correct : D. sending a special signal along the bus
78. To overcome the lag in the operating speeds of the I/O device and the processor we use
Correct : B. status flags
79. The method of synchronising the processor with the I/O device in which the device sends a signal when it is ready is?
Correct : C. interrupts
80. The method which offers higher speeds of I/O transfers is
Correct : D. dma
81. The process wherein the processor constantly checks the status flags is called as
Correct : A. polling
82. The purpose of backup is:
Correct : D. all of the mentioned
83. Backup of the source data can be created
Correct : D. all of the mentioned
84. Which of the following backup technique is most space efficient?
Correct : B. incremental backup
85. Which of the following statements are true?
Correct : D. all of the mentioned
86. Which of the following qualifies as best DR (Disaster Recovery) site?
Correct : D. dr site in a different country
87. Which of the following techniques can be used for optimizing backed up data space?
Correct : B. compression and deduplication
88. To decide on a backup strategy for your organization, which of the following should you consider?
Correct : C. both rpo & rto
89. Which of the following can be used for reducing recovery time?
Correct : D. all of the mentioned
90. Which of the following is false?
Correct : C. storing the backup copy near to its original site is best strategy
91. Which of the following is Backup software?
Correct : D. all of the mentioned
92. Which of the following is incorrect?
Correct : B. each layer provides services to the layer “below” and makes use of services provided by the layer “above”
93. What is Relaxed Layered Style?
Correct : B. sometimes this constraint is relaxed slightly to allow each layer to use all the layers below it
94. Which of the following is correct?
Correct : A. module a uses module b if a correct version of b must be present for a to execute correctly
95. Which of the following is true with respect to layered architecture?
Correct : D. none of the mentioned
96. What is Onion diagram illustrates?
Correct : D. none of the mentioned
97. In particular, layers have which of the following characteristics?
Correct : A. layers are by definition highly cohesive, thus satisfying the principle of cohesion
98. What are the drawbacks for Layers?
Correct : C. multi-layered programs can be hard to debug because operations tend to be implemented through a series of calls across layers
99. Which of the following is correct?
Correct : D. all of the mentioned
100. Which of the following is one of the unique attributes of Cloud Computing?