INTRODUCTION TO INTERNET OF THINGS: Assignment 8

 1. From the below given options, which is not a characteristic of cloud computing?

 a. Low management effort
 b. Low level generalization of computation
 c. On-demand network access
 d. Configurable computing resources

 Ans: b

 2. Green Cloud Simulator is designed based on

 a. NS-3
 b. NS-2
 c. CloudSim
 d. DCSim

 Ans: b

 3. Which of the following is an example of Software-as-a-Service (SaaS) in cloud computing?

 a. Google App
 b. Windows Azure
 c. GoGrid
 d. Rackspace Cloud Servers

 Ans: a

 4. In which of the following cloud deployment model is owned by an organization and offers the cloud service?

 a. Private Cloud
 b. Public Cloud
 c. Hybrid Cloud
 d. None of the above

 Ans: b

 5. If the devices are highly mobile in IoT, one of the disadvantage of using SDN can be:

 a. High control overhead
 b. Low data rate
 c. All of the above
 d. None of the above

 Ans: a
 
 6. Which of the following is/are components of cloud computing?

 a. Infrastructure
 b. Services
 c. Platform
 d. All the above

 Ans: d

 7. Mice flows have:

 a. Large duration
 b. Short duration
 c. Moderately large duration
 d. None of the above

 Ans: b

 8. Which of the following statement is true?

 a. SaaS enables the remote access of software via Internet where web-browser acts as a thin-client
 b. SaaS provides the access of non-commercial software only
 c. SaaS is only service model, which does not support pay-as-use model
 d. SaaS provides a multi-tenant application delivery in a many-to-one model

 Ans: a

 9. Which of the following service model of cloud computing is an application middleware offered as a service to developers?

 a. IaaS
 b. PaaS
 c. SaaS
 d. None of the above

 Ans: b

 10. Which of the following is not used for Database-as-a-service?

 a. ClearDB
 b. DatabaseHome
 c. Database.com
 d. MicrosoftAzure/SQLDatabase

 Ans: b

 11. Which of the following is an example for building a cloud infrastructure

 a. EUCALYPTUS
 b. FireFox
 c. SDN
 d. CloudExpress

 Ans: a (doubt)

 12. Access control layers in cloud include

 a. Cloud access
 b. Server access
 c. Service access
 d. All the above

 Ans: d

 13. The top most layer of CloudSim architecture

 a. enable modeling and simulation
 b. manages the clock
 c. provide cloud environment
 d. presents different machines and application specifications

 Ans: d

 14. Cloud Analyst is based on

 a. Open Stack
 b. Cloud Stack
 c. CloudSim
 d. EUCALYPTUS

 Ans: c

 15. Green Cloud is

 a. capable of monitoring the energy consumption of servers
 b. capable of providing the SaaS only
 c. a commercial cloud platform
 d. oldest cloud platform

 Ans: a