Top 1000+ Solved Cloud Computing MCQ Questions Answer
Q. A file in HDFS that is smaller than a single block size
a. cannot be stored in hdfs
b. occupies the full block\s size.
c. can span over multiple blocks
d. occupies only the size it needs and not the full block
Q. Which among the following are the duties of the NameNodes
a. manage file system namespace
b. it is responsible for storing actual data
c. perform read-write operation as per request for the clients
d. none of the above
Q. For the frequently accessed HDFS files the blocks are cached in
a. the memory of the data node
b. in the memory of the namenode
c. both the above
d. none of the above
Q. Which scenario demands highest bandwidth for data transfer between nodes
a. different nodes on the same rack
b. nodes on different racks in the same data center.
c. nodes in different data centers
d. data on the same node
Q. Which among the following is the duties of the Data Nodes
a. manage file system namespace
b. stores meta-data
c. regulates client’s access to files
d. perform read-write operation as per request for the clients
Q. Amazon EC2 provides virtual computing environments, known as :
a. chunks
b. instances
c. messages
d. none of the mentioned
Q. Data stored in domains doesn’t require maintenance of a schema.
a. simpledb
b. sql server
c. oracle
d. rds
Q. Which of the following is a system for creating block level storage devices that can be used for Amazon Machine Instances in EC2 ?
a. cloudwatch
b. amazon elastic block store
c. aws import/export
d. all of the mentioned
Q. Which of the following type of virtualization is also characteristic of cloud computing
a. storage
b. application
c. cpu
d. all of the mentioned
Q. Which of the following is most important feature of cloud storage listed below?
a. logon authentication
b. bare file
c. multiplatform support
d. adequate bandwidth
Q. Which of the following backup create a cloned copy of your current data or drive ?
a. continuous data protection
b. open file backup
c. reverse delta backup
d. none of the mentioned
Q. Which of the following storage devices exposes its storage to clients as Raw storage that can be partitioned to create volumes ?
a. block
b. file
c. disk
d. all of the mentioned
Q. . Which of the following allows you to create instances of the MySQL database to support your Web sites?
a. amazon elastic compute cloud
b. amazon simple queue service
c. amazon relational database service
d. amazon simple storage system
Q. Which of the following is not the feature of Network management systems?
a. accounting
b. security
c. performance
d. none of the mentioned
Q. The following flowchart is intended to evaluate in any cloud.
a. risk
b. errors
c. inconsistencies
d. none of the mentioned