Cloud Computing and the Internet of Things
Showing 151-225 of 292 answers
Numerous cloud service providers exist, but the top six cloud computing platforms are Google, Dropbox, Apple, Microsoft, and Amazon, and so on
- True Correct
- False
On-demand provisioning of resources and scalability allows applications to be accessed without reserving computing resources or paying for additional services This refers to ____
- improving reliability Correct
- improving data storage and processing power
- multi-tenancy
- ease of integration
On-demand self-service: Cloud services are automatically made available without human interference when required by a potential consumer
- True Correct
- False
On-premise private cloud refers to an internal cloud, hosted within an organization's own data center
- True Correct
- False
Once the different databases are “combined”, ____________ federated database is formed
- one Correct
One of the following is not an advantage of the private cloud
- Not economical Correct
- Maximum level of scalability
- Computational resources
- Customizable
Oracle cloud was launched in _____
- early 2000s
- the late 1990s
- 2012 Correct
- 2014
PaaS seamlessly allows the developers and technical operations professionals to access the services platform
- True
- False Correct
Parallel computing has their own memory while Distributed computing can have shared memory.
- False Correct
Parallel computing occurs on one system while Distributed computing occurs between multiple system.
- True Correct
Platform-as-a-Service (PaaS) allows scholastic organizations to use application software through a cloud platform via the internet
- True
- False Correct
Programming issues faults is common to
- Cluster computing Correct
- Grid computing
- Cloud computing
- Mainframe systems
Proper VM management and proper capacity management is required orelse VMs can become uncontrollable and create a virtual bottleneck thatcan cause disasters on the performance of virtualized system
- True Correct
- False
SaaS is typically the Technical layer of the cloud service model
- True
- False Correct
Scalability: Managing a large number of IoT nodes requires scalable security solutions
- True Correct
- False
Security must be addressed throughout the IoT lifecycle from the initial design to the services running
- True Correct
- False
Semantic technologies provide users with integrated access to data by applying search and navigation techniques that are tuned to the computational ontologies of relevance to the organization
- True Correct
- False
Servers, access points, and other MSS permit strong send/receive signals However, such ability in mobile nodes is comparatively weak This feature is called ____
- dissymmetrical network communication Correct
- frequent disconnection and consistency
- diversity of network connections
- low reliability
Service interoperability involves
- Allows the cloud users to copy stored data objects
- Ability to seamlessly migrate to a machine image
- Fully-stopped virtual machine instance from one service provider
- Cloud users' ability to access their unique data set Correct
Service providers can pool resources to support an assortment of applications with a multiplicity of users This refers to ____
- improving reliability
- improving data storage and processing power
- ease of integration
- multi-tenancy Correct
Services from diverse service providers can be assimilated through the cloud This refers to ____
- ease of integration Correct
- improving data storage and processing power
- multi-tenancy
- improving reliability
Smart Cities also address security issues by means of complex security systems for detecting theft, fire or unauthorized entry The stakeholders involved in this scenario constitute a very heterogeneous group
- True
- False Correct
Smart Cities will be conscious about what happens inside a building, mainly impacting three aspects: resource usage (water conservation and energy consumption), security and comfort
- True
- False Correct
software development method emphasizes collaboration, communication and integration between developers and other IT personnel with the goal of streamlining software development and quality assurance
- DevOps Correct
Software is often pro- vided to end users as a recurring service from vendors (SaaS)
- True Correct
- False
The ____ makes cloud services accessible to cloud consumers
- cloud resellers
- service intermediation
- cloud brokers
- cloud carrier Correct
The _____________ creates, runs and manages VMs
- hypervisor Correct
The ability of a cloud solution to add new runtime and framework support via community buildpacks
- extensibility Correct
The adoption of Cloud Computing has 3 factors namely: technology factors, organization factors, and national factors
- True
- False Correct
The advantages of IaaS are
- Reliability, almost limitless computing power and storage, cost reduction, business agility, scalability, and privacy Correct
- Reliability, limited computing power and storage, cost reduction, business agility, scalability, and privacy
- Not Reliability
- Reliability, storage, cost reduction, business agility, scalability, and privacy
The BLE security utilizes a "Security" field after the 4-byte ICMPv6 message header
- True
- False Correct
The capabilities of virtualization and sharing of infrastructure in the Cloud computing paradigm is fulfilled by three major distribution models, namely, SAAS, PAAS and IAAS
- True Correct
- False
The cloud computing reference architecture is a practical plan for a system with a distinct range of operations
- True Correct
- False
The cloud computing technology, everyone using the World Wide Web can enjoy flexible computing power on-demand
- True Correct
- False
The cloud usage monitor is technically composed of
- System admin
- A monitoring agent and a resource agent Correct
- Security applications
- Dashboard reporting
The core elements of parallel processing are CPUs.
- True Correct
The data collected needed to be store somewhere and the data generated anytime, anywhere These huge data given back in raw form back to end user will also consume time, data
- True Correct
- False
The data with a unique name typically located in folders is called
- Block
- Dataset
- Files Correct
- Objects
The databases typically involved in this kind of system exists independently of the others
- Federated Database Correct
The decision-making framework to adopt cloud computing was developed based on the technology-organization-environment (TOE) framework
- True Correct
- False
The disadvantages of cloud computing: Most documented Cloud interfaces have no associated standards
- True Correct
- False
The focus of virtualization is to escalate the utilization of underlined hardware re-source to its minimum capacity
- True
- False Correct
The higher the reliability, the higher the cloud service usage risks
- True
- False Correct
The Internet of Things is a combination of a technological push and a human pull for more and ever-increasing connectivity with anything happening in the immediate and wider environment - a logical extension of the computing power in a single machine to the environment: the environment as an interface
- True Correct
- False
The main issues faced by SaaS are security and privacy Poorly secured IaaS devices and services can serve as potential entry points for cyber-attack and expose user data to theft by leaving data streams inadequately protected
- True
- False Correct
The migration to the cloud requires considerable awareness among industry stakeholders to adopt it and tap into a well-established global data pool
- True Correct
- False
The monitoring agent is?
- An event-driven program Correct
- Database
- Security applications
- Processing program
The physical machine on which the VMM runs is called the host machine and each VM is termed as a guest machine
- True Correct
- False
The process of distributing computing workloads across multiple resources, such as servers
- load balancing Correct
The process of moving data between two or more storage systems, data formats, warehouses or servers
- data migration Correct
The spectacle of the technology is that the applications running on top of a virtual machine think that they have their own dedicated operating system and libraries but actually the resources are shared among various applications
- True Correct
- False
The three main cloud computing models are infrastructure as a service, software as a service, and ____________
- platform as a service Correct
The ultimate result in network virtualization is a virtual network which is highly efficient in terms of utilization with less time overhead
- True Correct
- False
There are 2 types of clouds that you can subscribe to depending on your needs As a home user or small business owner, you will most likely use private cloud services
- True
- False Correct
There are many firms that provide cloud environments for development, management, and provision of software
- True Correct
- False
There are three cloud service models, namely, Software-as-a-Service (SaaS), Plat- form-as-Servicevice (PaaS), and Infrastructure-as-a-service (IaaS)
- True Correct
- False
There is no global clock in parallel computing, it uses synchronization algorithms.
- False Correct
These ‘__________' run their own processes and communicate with one another using lightweight mechanisms such as language-agnostic APIs
- microservices Correct
These cloud services are delivered from a business' data center to internal users
- hybrid
- elasticity
- public
- private Correct
This applications allow a business to manage relationships with current and future customers by providing the business with tools to manage sales, customer service, and technical support roles SaaS CRM applications, such as Salesforcecom, are very popular
- Customer Relationship Management (CRM) Correct
This benefit of cloud computing enables ends users to spin up computing resources for almost any type of workload on-demand
- elasticity
- hybrid cloud
- self-service provisioning Correct
- pay-per-use
This is a cloud computing environment that is comprised of a mix of private cloud, public cloud, and on-premises solutions
- hybrid cloud Correct
This is a company that offers a cloud computing service, such as PaaS, IaaS, or SaaS, to individuals or other businesses
- Cloud Service Provider (CSP) Correct
This is a comprehensive cloud platform offered by Google, Inc that consists of both infrastructure as a service (IaaS) and platform as a service (PaaS) offerings
- Google Cloud Platform (GCP) Correct
This is a deceptive marketing technique used to rebrand old products by connecting them to the cloud, or at least to the term cloud
- Cloud washing Correct
This is a development model in which a product’s source code is made openly available to the public
- Open Source Correct
This is a free, open-source cloud platform that is primarily deployed as an infrastructure as a service offering
- Open Stack Correct
This is a model of cloud computing in which the vendor hosts virtualized computing resources, as well as network and storage resources, and provides them to the user as a service via the internet
- infrastructure as a service Correct
This is a model of cloud computing in which the vendor provides the hardware and software tools necessary to create, deploy and manage applications at scale to the user via the internet, as a service
- Platform as a Service (PaaS) Correct
This is a model of computer storage in which data is stored in facilities (often multiple facilities) managed by a hosting company (cloud service provider) and is accessed remotely by the user via a network
- Cloud Storage Correct
This is a product that gives the user integrated management of public, private, and hybrid cloud environments
- Cloud Management Platform Correct
This is a term used to reference the ability of a system to adapt to changing workload demand by provisioning and deprovisioning pooled resources so that provisioned resources match current demand as well as possible
- elasticity Correct
This is also known as virtual machine
- Guest Machine Correct
This is an example of cloud washing
- Personal Cloud Correct
This is an IT services provider that provides fully outsourced network, application, and system services across a network to clients
- managed service provider Correct
