What is EC2 in the context of cloud computing? A service for renting virtual servers A data storage service An analytics platform A database management tool

A service for renting virtual servers

What does vertical scaling involve in a cloud environment? Adding more servers Adding more resources to an existing server Decentralizing the architecture Creating a backup server

Adding more resources to an existing server

How does horizontal scaling improve system performance? By increasing CPU power By adding more nodes or machines By optimizing existing code By reducing server workload

By adding more nodes or machines

What does software architecture define in a software system? The system's components and interactions The user interface design The programming language used The database schema

The system's components and interactions

Which cloud service model provides the highest level of control over virtualized network resources? Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a Service (SaaS) Database as a Service (DBaaS)

Infrastructure as a Service (IaaS)

In a Platform as a Service (PaaS) model, what is typically provided to developers? Full applications Operating systems and runtime environments Networking and storage End-user interfaces

Operating systems and runtime environments

Which of the following is NOT a characteristic of Software as a Service (SaaS)? User access via web browser High degree of customization for infrastructure Subscription-based pricing model Hosted and maintained by the provider

High degree of customization for infrastructure

What is a primary advantage of using PaaS for application development? Full control over the data center Simplified application deployment and scalability Direct hardware access Higher operational costs

Simplified application deployment and scalability

In terms of cloud computing, what does the term 'scalability' specifically refer to? The ability to increase or decrease resources as needed The security features of a service The cost-effectiveness of using a service The geographical location of data centers

The ability to increase or decrease resources as needed

What is a common use case for SaaS in scientific research? Developing new operating systems Deploying virtual networks Conducting collaborative data analysis Building custom hardware solutions

Conducting collaborative data analysis

Which feature distinguishes IaaS from other cloud service models? Automatic software updates On-demand resource provisioning Turnkey solutions for business processes Integrated development environments

On-demand resource provisioning

How does IaaS differ from PaaS in terms of user control? IaaS provides more control over the infrastructure PaaS provides more control over the infrastructure Both provide the same level of control Neither provides any control over the infrastructure

IaaS provides more control over the infrastructure

What is a key benefit of SaaS for businesses? No need to manage or upgrade software Full customization of hardware Direct control over the network Exclusive data center access

No need to manage or upgrade software

Which cloud service model provides virtualized computing resources over the internet? Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a Service (SaaS) Data as a Service (DaaS)

Infrastructure as a Service (IaaS)

What does Platform as a Service (PaaS) primarily offer to developers? Pre-built software applications Hardware and networking Development tools and frameworks Data storage solutions

Development tools and frameworks

In the context of cloud computing, what does the term 'scalability' refer to? The ability to increase storage space The ability to handle growing amounts of work The ability to enhance security protocols The ability to reduce network latency

The ability to handle growing amounts of work

Which cloud service model is typically used for scientific data analysis requiring high computational power? Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a Service (SaaS) Function as a Service (FaaS)

Infrastructure as a Service (IaaS)

What is a key advantage of using Software as a Service (SaaS) for data management? Complete control over hardware Easy accessibility and collaboration Customizable development environments Direct interaction with the underlying infrastructure

Easy accessibility and collaboration

How does Platform as a Service (PaaS) benefit developers in software development? By providing only necessary hardware By offering complete applications By enabling quick deployment of applications By ensuring data security at all levels

By enabling quick deployment of applications

Which cloud service model allows users to install and manage their own operating systems and applications? Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a Service (SaaS) Everything as a Service (XaaS)

Infrastructure as a Service (IaaS)

Which of the following is a typical use case for Software as a Service (SaaS) in the field of chemistry? Running simulations using virtual machines Developing chemical modeling software Collaborating on research papers with cloud-based office tools Hosting chemical databases on physical servers

Collaborating on research papers with cloud-based office tools

What is the basic definition of cloud computing? Storing data on a personal computer Delivering computing services over the internet Running software without a computer Using a server for local storage

Delivering computing services over the internet

How does cloud computing benefit the biological sciences? Increases manual data analysis Reduces data accuracy Facilitates large-scale data processing Decreases computational power

Facilitates large-scale data processing

What role does cloud computing play in chemical sciences? Slows down chemical modeling Limits access to chemical databases Supports advanced simulations and modeling Reduces data storage capacity

Supports advanced simulations and modeling

Which of the following best defines cloud computing? A distributed computing model for providing on-demand resources via the internet. A computing model that relies on local servers for data processing. A method of computing involving only physical storage devices. A technique for improving processing speed by optimizing algorithms.

A distributed computing model for providing on-demand resources via the internet.

Identify the service model that provides virtualized computing resources over the internet. Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a Service (SaaS) Network as a Service (NaaS)

Infrastructure as a Service (IaaS)

What is the primary advantage of cloud computing for biological data analysis? Scalability in processing large datasets Increased dependency on local hardware Restricted access to global resources Limited computational power

Scalability in processing large datasets

Which historical milestone significantly advanced the field of cloud computing? The launch of Amazon Web Services in 2006 The introduction of the first personal computer in 1981 The development of the first mainframe computers in the 1960s The invention of the World Wide Web in 1989

The launch of Amazon Web Services in 2006

Cloud Computing

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