Top 1000+ Solved Cloud Computing MCQ Questions Answer
Q. Point out the wrong statement.
a. the mapper outputs are sorted and then partitioned per reducer
b. the total number of partitions is the same as the number of reduce tasks for the job
c. the intermediate, sorted outputs are always stored in a simple (key-len, key, value-len, value) format
d. none of the mentioned
Q. Applications can use the to report progress and set application-level status messages.
a. partitioner
b. outputsplit
c. reporter
d. all of the mentioned
Q. The right level of parallelism for maps seems to be around maps per- node.
a. 1-10
b. 10-100
c. 100-150
d. 150-200
Q. The number of reduces for the job is set by the user via
a. jobconf.setnumtasks(int)
b. jobconf.setnumreducetasks(int)
c. jobconf.setnummaptasks(int)
d. all of the mentioned
Q. The framework groups Reducer inputs by key in stage.
a. sort
b. shuffle
c. reduce
d. none of the mentioned
Q. The output of the reduce task is typically written to the FileSystem via
a. outputcollector.collect
b. outputcollector.get
c. outputcollector.receive
d. outputcollector.put
Q. Which type of Hypervisor is shown in the following figure?
a. type 1
b. type 2
c. type 3
d. all of the mentioned
Q. 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
Q. 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
Q. Which of the following provide system resource access to virtual machines?
a. vmm
b. vmc
c. vnm
d. all of the mentioned
Q. An operating system running on a Type VM is full virtualization.
a. 1
b. 2
c. 3
d. all of the mentioned
Q. Which of the following is Type 1 Hypervisor?
a. wind river simics
b. virtual server 2005 r2
c. kvm
d. lynxsecure
Q. 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
Q. 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