IoT_Assignment 8

What is Sensor Openflow?

Correct Answer: c. An SDN protocol tailored for IoT devices.

• a. A traditional routing protocol

• b. A queue management protocol

• c. An SDN protocol tailored for IoT devices

• d. A physical connectivity protocol.

With respect to Mobi-Flow, how does Mobi-Flow fare in comparison to Conventional networking in terms of message overhead?

Correct Answer: b. Mobi-Flow < Conventional

• a. Mobi-Flow > Conventional

• b. Mobi-Flow < Conventional

• c. Mobi-Flow = Conventional

• d. None of the given

Virtual Machines came before Cloud Computing.

Correct Answer: a. True

Detailed Solution Virtual Machines came before Cloud Computing.

• 1. True

• 1. False

• none

• none

Private cloud services cannot provide Software-as-a-Service (SaaS).

Correct Answer: b. False

Detailed Solution: Any cloud deployment model can provide any cloud service model.

• 1. True

• 1. False

• none

• none

Which among the following is a solution for mobility-aware flow rule placement in SDIoT?

Correct Answer: c. Mobi-Flow

Detailed Answer: Mobi-Flow has been proposed to provide a solution for mobility-aware flow rule placement.

• 1. Mobility-Flow

• 1. Mobile-Flow

• 1. Mobi-Flow

• 1. M-Flow

An organization A wants to deploy a cloud infrastructure, whereby it wants to push majority of the data to a cloud whose servers can be situated anywhere within the globe, but it wants certain private data to be pushed only to cloud servers that are present on-premise and are accessible by only authenticated members of the organization. In this context which among the following deployment model should be used?

Correct Answer: c. Hybrid Cloud

Detailed Solution: Hybrid cloud deployment model supports both the features of public and private cloud.

• 1. Private Cloud

• 1. Public Cloud

• 1. Hybrid Cloud

• 1. Any of these

Which among the following is the most on-premise cloud deployment model? 

Correct Answer: a. Private Cloud

• 1. Private Cloud

• 1. Public cloud

• 1. IaaS

• 1. PaaS

Which of the following type of client requires constant communication/connection with the cloud server?

Correct Answer: a. Thin client

Detailed Answer: A thin client is a network computer without a hard disk drive and high

configurations. They act as simple terminals and require constant communication with the servers.

• a. Thin client

• b. Thick client

• c. Both thin and thick clients

  e

• d. None of thes

When you are accessing Spotify online for listening to music from your browser without specifically installing them, which among the following cloud service models is the most appropriate one that you are using.

Correct Answer: a. SaaS

Detailed Solution: This is an example of SaaS, since you are accessing a word/document processing software as a client over the network. The actual software itself runs on some remote cloud server

• a. SaaS
  

• b. PaaS

• c. IaaS

• d. DaaS

With respect to Cloud Computing security, which of the following are necessary

Correct Answer: d. All of Network, Host and Application Level Security

• a. Network Level Security but not Host Level Security

• b. Application Level Security but not Host Level Security

• c. Host Level Security but not Network Level Security

• d. All of Network, Host and Application Level Security.