Objective type Questions(OTQs)& Answers on Cloud Programming

Questions
241 Which of the following vendor is offering optimization appliances for VMware infrastructure?
A Expand Networks
B Certeon
C Replify
D None of the mentioned

Answer: Certeon
242 Point out the correct statement.
A Virtual appliances are a relatively new paradigm for application deployment
B External network virtualization cannot be done using network switches and VLAN software
C All imaging programs can take snapshots of systems
D All of the mentioned

Answer: Virtual appliances are a relatively new paradigm for application deployment

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243 Simple Cloud API is useful for applications written in ____________
A PHP
B Python
C Scala
D None of the mentioned

Answer: PHP
244 The __________ solution creates a virtual application appliance as an architectural layer between the Windows or the UNIX operating system and applications.
A AppOne
B AppZero
C AppSoft
D None of the mentioned

Answer: AppZero
245 Point out the wrong statement.
A Cloud computing applications have the ability to run on virtual systems
B Systems (VMs running applications), storage, and network assets cannot be virtualized
C Applications that run in data centers are captive to the operating systems and hardware platforms that they run on
D All of the mentioned

Answer: Systems (VMs running applications), storage, and network assets cannot be virtualized
246 _______ creates a container that encapsulates the application and all the application’s dependencies within a set of files.
A VAA
B VAS
C VSA
D None of the mentioned

Answer: VAA
247 Which of the following layer serves as the mediator for file I/O, the memory I/O, and application calls and response to DLLs?
A application
B client
C virtualization
D none of the mentioned

Answer: virtualization
248 Which of the following application delivery platform’s main focus is on desktop installations?
A Microsoft App-V
B Microsoft Hyper
C Amazon EC2
D All of the mentioned

Answer: Microsoft App-V
249 Which of the following is the most widely used technique for abstraction?
A Load balancing
B Load scheduling
C instantiates button control
D Load scaling
E All of the mentioned

Answer: Load balancing
250 Which of the following is a potent cloud-building technology?
A vSphere
B HyperCube
C vCube
D All of the mentioned

Answer: vSphere
251 Which of the following correctly describes the following figure?
A Capacity Planning
B Performance Planning
C Network Planning
D None of the mentioned

Answer: Capacity Planning
252 Point out the correct statement.
A Capacity planning seeks to match demand to available resources
B Capacity planning examines what systems are in place, measures their performance, and determines patterns in usage that enables the planner to predict demand
C Resources are provisioned and allocated to meet demand
D All of the mentioned

Answer: All of the mentioned
253 What is the relation of the capacity attribute to performance?
A same
B different
C similar
D none of the mentioned

Answer: different
254 What does L in LAMP stands for?
A Lamp
B Linux
C Lone
D None of the mentioned

Answer: Linux
255 Point out the wrong statement.
A Network capacity is one of the easiest factors to determine
B A system uses resources to satisfy cloud computing demands that include processor, memory, storage, and network capacity
C Scaling a system can be done by scaling up vertically to more powerful systems
D All of the mentioned

Answer: v
256 Which of the following is one of the major categories of Amazon Machine Instances that you can create on the Amazon Web Service?
A WAMP
B XAMPP
C LAMP
D None of the mentioned

Answer: LAMP
257 Which of the following is used as a substitute for PHP as a scripting language in LAMP?
A Scala
B Perl
C Ruby
D None of the mentioned

Answer: Perl
258 Which of the following RDBMS is used by LAMP?
A SQL Server
B DB2
C MySQL
D All of the mentioned

Answer: MySQL
259 Which of the following is a critical step in capacity planning?
A Predict the future based on historical trends and other factors
B Load the system until it is overloaded
C Deploy or tear down resources to meet your predictions
D All of the mentioned

Answer: Load the system until it is overloaded
260 Which of the following is the hardest factor to determine?
A Network performance
B Network capacity
C Network delay
D All of the mentioned

Answer: Network capacity
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