cse427-2

Which of the following CloudSim entities is responsible for generating workload for VMs?

• Cloudlet

• Datacenter

• Host

• Broker

Which of the following CloudSim modules is responsible for processing events?

• CloudletScheduler

• DatacenterBroker

• Simulation

• CloudSimTags

Which of the following CloudSim entities represents a physical server in a datacenter?

• Cloudlet

• Datacenter

• Host

• Broker

Which of the following is true about CloudSim?

• CloudSim is a cloud computing framework written in Python

• CloudSim is a simulation tool for cloud computing environments

• CloudSim is a cloud storage service provided by Amazon Web Services

• CloudSim is a programming language used to create cloud applications

Which of the following is a benefit of using CloudSim?

• It allows users to deploy applications directly to the cloud

• It provides users with free cloud computing resources

• It enables users to simulate complex cloud computing environments

• It automates the process of migrating applications to the cloud

Which of the following CloudSim metrics is used to evaluate the performance of a cloud data center?

• Response time

• Storage capacity

• Bandwidth usage

• Number of users

What is a DatacenterBroker in CloudSim?

• It hides VM management such as vm creation, submission of cloudlets to VMs and destruction of VMs.

• It hides the policies for selecting a VM to run a Cloudlet and a Datacenter to run the submitted VMs.

• It shows VM management such as vm creation, submission of cloudlets to VMs and destruction of VMs.

• implements the VM for selecting a VM to run a Cloudlet and a Datacenter to run the submitted VMs.

Which are the main goals that can be achieved through using CloudSim?

• Developers can focus on specific systems design issues that they want to investigate, without getting concerned about details related to cloud-based infrastructures and services.

• By using CloudSim, customes can focus on specific systems design issues that they want to investigate, without getting concerned about details related to cloud-based infrastructures and services.

• By using CloudSim, data scientists can focus on specific systems design issues that they want to investigate, without getting concerned about details related to cloud-based infrastructures and services.

• Vendor can focus on specific systems design that they want to delete, without getting concerned about details related to the customer

What is not an advantages of CloudSim in cloud computing?

• time effectiveness

• flexibility

• complex

• analyze

This namespace is not valid:

• Org.cloudcus.cloudsim

• Org.cloudbus.cloudsim.core

• Org.cloudbus.cloudsim.core.predicates

• Org.cloudbus.cloudsim.distribution