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This set of Cloud Computing Multiple Choice Questions & Answers (MCQs) focuses on Cloud Computing Set 31

Q1 | Spring provides a factory that can export beans annotated with:-
  • javax.jws.webservice
  • javax.jws.webserviceprovider
  • all of the mentioned
  • none of the mentioned
Q2 | Exposing a stand-alone SOAP endpoint using the:-
  • simplejaxwsserviceexporter
  • jax-ws
  • all of the mentioned
  • none of the mentioned
Q3 | Factory to use our Spring bean as the implementation:-
  • jaxws:end
  • jaxws:endpoint
  • all of the mentioned
  • none of the mentioned
Q4 | Publishing messages is handled through                 Class.
  • client()
  • server()
  • publish()
  • batch()
Q5 | client() class provides                  to create topics.
  • software
  • classes
  • methods
  • batch
Q6 |                  method publishes messages to pub/sub.
  • client()
  • publish()
  • server()
  • batch()
Q7 | How many arguments are accepted by publish()?
  • 5 arguments
  • 3 arguments
  • 1 argument
  • 2 arguments
Q8 | The topic in the publish method is in which form?
  • binomial form
  • canonical form
  • nominal form
  • message form
Q9 | The message in pub/sub is an opaque blob of                  
  • bits
  • bytes
  • word
  • nibble
Q10 |                  error will show if we try to send text string instead of bytes.
  • typeerror
  • error
  • linker error
  • compiler error
Q11 | What do we call string in python 2?
  • str
  • unicode
  • strs
  • unicades
Q12 | When you publish a message                  is automatically created?
  • client
  • server
  • batch
  • server
Q13 | What is the time elapsed after a batch is created?
  • 0.5 seconds
  • 0.05 seconds
  • 1.5 seconds
  • 1 second
Q14 | Every call to publish() will return a class that conforms to the                      interface.
  • batch
  • client
  • server
  • future
Q15 | Point out the wrong statement.
  • abstraction enables the key benefit of cloud computing: shared, ubiquitous access
  • virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made
  • all cloud computing applications combine their resources into pools that can be assigned on demand to users
  • all of the mentioned
Q16 | Which of the following type of virtualization is also characteristic of cloud computing?
  • storage
  • application
  • cpu
  • all of the mentioned
Q17 | The technology used to distribute service requests to resources is referred to as
  • load performing
  • load scheduling
  • load balancing
  • all of the mentioned
Q18 | Point out the correct statement.
  • a client can request access to a cloud service from any location
  • a cloud has multiple application instances and directs requests to an instance based on conditions
  • computers can be partitioned into a set of virtual machines with each machine being assigned a workload
  • all of the mentioned
Q19 | Which of the following software can be used to implement load balancing?
  • apache mod_balancer
  • apache mod_proxy_balancer
  • f6’s bigip
  • all of the mentioned
Q20 | Which of the following network resources can be load balanced?
  • connections through intelligent switches
  • dns
  • storage resources
  • all of the mentioned
Q21 | Which of the following is a more sophisticated load balancer?
  • workload managers
  • workspace managers
  • rackserve managers
  • all of the mentioned
Q22 | A              is a combination load balancer and application server that is a server placed between a firewall or router.
  • abc
  • acd
  • adc
  • all of the mentioned
Q23 | Which of the following should be replaced with the question mark in the following figure?
  • abstraction
  • virtualization
  • mobility pattern
  • all of the mentioned
Q24 | In memory-mapped I/O                          
  • the i/o devices and the memory share the same address space
  • the i/o devices have a separate address space
  • the memory and i/o devices have an associated address space
  • a part of the memory is specifically set aside for the i/o operation
Q25 | The usual BUS structure used to connect the I/O devices is                        
  • star bus structure
  • multiple bus structure
  • single bus structure
  • node to node bus structure