Cloud Computing for Biologists: Concepts, Services, and Security

Question 1

Which cloud service model provides users with a complete computing environment, including operating systems, middleware, and applications?

Accepted Answer

Platform as a Service (PaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Question 2

What is a primary benefit of using cloud storage for biological data?

Accepted Answer

Increased data accessibility and collaboration

Answer

Enhanced data security and protection

Answer

Reduced operational costs

Answer

Improved data analysis capabilities

Question 3

What is the primary responsibility of a cloud provider?

Accepted Answer

Delivering cloud services and managing infrastructure

Answer

Developing and customizing cloud applications

Answer

Providing training and support to cloud users

Answer

Ensuring compliance with regulatory standards

Question 4

How is data typically stored in a cloud computing environment?

Accepted Answer

In distributed data centers across multiple locations

Answer

On physical servers owned and managed by cloud providers

Answer

In network-attached storage devices connected to cloud servers

Answer

On individual workstations of cloud users

Question 5

Which of the following is NOT a valid use case for cloud computing in biology?

Accepted Answer

Wet-lab experimentation and data collection

Answer

Genome sequencing and analysis

Answer

Bioinformatics data processing

Answer

Microscopy image storage

Question 6

What is the concept of "multi-tenancy" in a cloud environment?

Accepted Answer

Sharing of resources among multiple users, isolating data and applications

Answer

Dynamic allocation of resources based on user demand

Answer

Provisioning of dedicated resources for each user

Answer

Ensuring high availability and fault tolerance

Question 7

What is the role of a cloud broker in cloud computing?

Accepted Answer

Negotiating and managing cloud services on behalf of clients

Answer

Developing and implementing cloud solutions

Answer

Providing consulting and support services

Answer

Auditing and monitoring cloud usage

Question 8

Which cloud service model provides users with the greatest control over their computing environment?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Database as a Service (DBaaS)

Question 9

What is a primary security risk associated with cloud computing?

Accepted Answer

Data breaches

Answer

Malware infections

Answer

Phishing attacks

Answer

Denial of service (DoS) attacks

Question 10

Which cloud deployment model is most appropriate for organizations with sensitive data?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Multi-cloud

Question 11

What is the primary role of a hypervisor in cloud computing?

Accepted Answer

To create and manage virtual machines

Answer

To provide a secure environment for cloud applications

Answer

To load and balance cloud workloads

Answer

To store and manage cloud data

Question 12

Which cloud computing certification is recognized globally for cloud security expertise?

Accepted Answer

Certified Cloud Security Professional (CCSP)

Answer

Certified Information Systems Security Professional (CISSP)

Answer

AWS Certified Solutions Architect - Professional

Answer

Microsoft Azure Certified Solutions Expert

Question 13

What is the concept of 'lift and shift' in cloud computing?

Accepted Answer

Migrating existing applications and workloads to the cloud without significant modification

Answer

Re-architecting applications to take full advantage of cloud-native features and capabilities

Answer

Using cloud services to develop new applications from scratch

Answer

Combining on-premises and cloud resources to create a hybrid environment

Question 14

Which of these is NOT a core characteristic of cloud computing?

Accepted Answer

Data locality and control

Answer

Scalability and flexibility

Answer

Cost-effectiveness

Answer

Reliability and high availability

Question 15

Which of the following is NOT a fundamental characteristic of cloud computing?

Accepted Answer

Ownership of physical infrastructure

Answer

On-demand self-service

Answer

Resource pooling

Answer

Pay-as-you-go pricing

Question 16

Which cloud service model offers the highest level of control and flexibility over the underlying infrastructure?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Question 17

What is the main purpose of a virtual machine (VM) in cloud computing?

Accepted Answer

To provide an isolated and customizable computing environment

Answer

To manage the underlying infrastructure for users

Answer

To store and process large amounts of data

Answer

To encrypt and secure data

Question 18

What is the primary function of a load balancer in cloud computing?

Accepted Answer

To distribute incoming traffic across multiple servers

Answer

To prevent unauthorized access to resources

Answer

To store and manage data

Answer

To provide disaster recovery services

Question 19

What is a cloud-native application?

Accepted Answer

An application designed specifically for deployment and operation in cloud environments

Answer

An application that can be deployed on both cloud and on-premise infrastructure

Answer

An application that uses cloud services but is not designed exclusively for the cloud

Answer

An application developed using traditional programming languages and techniques

Question 20

Which of the following is NOT a characteristic of cloud computing?

Accepted Answer

Physical ownership of infrastructure

Answer

On-demand self-service

Answer

Broad network access

Answer

Resource pooling

Question 21

What is the primary advantage of utilizing cloud computing for the analysis of biological data?

Accepted Answer

Increased computational power

Answer

Reduced hardware costs

Answer

Enhanced collaboration

Answer

Improved physical data security

Question 22

Which cloud service model provides access to virtualized infrastructure resources?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Answer

Function as a Service (FaaS)

Question 23

What is the primary security concern associated with cloud computing?

Accepted Answer

Data breaches

Answer

Malware attacks

Answer

Identity theft

Answer

Physical hardware damage

Question 24

What is the role of virtualization in cloud computing?

Accepted Answer

Isolating workloads from the underlying physical hardware

Answer

Providing on-demand access to resources

Answer

Ensuring the integrity of data

Answer

Enabling collaboration

Question 25

How does virtualization enhance the abstraction of computational resources in cloud computing?

Accepted Answer

Virtualization enables multiple operating systems and applications to run simultaneously on a single physical server by creating isolated virtual environments.

Answer

Virtualization allows users to access cloud resources from any internet-connected device.

Answer

Virtualization encrypts data stored in the cloud, ensuring data security.

Answer

Virtualization replicates physical hardware, providing fault tolerance and continuous availability.

Question 26

Which environmental concern is associated with cloud computing?

Accepted Answer

Increased e-waste

Answer

Reduced energy consumption

Answer

Lower carbon emissions

Answer

Improved air quality

Question 27

Which of the following is not a fundamental characteristic of cloud computing?

Accepted Answer

Static resource allocation

Answer

On-demand self-service

Answer

Measured service

Answer

Broad network access

Question 28

Which cloud computing service model provides scalable compute capacity and storage resources?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Answer

Platform as a Service (PaaS)

Question 29

How does cloud computing foster collaboration in biological research?

Accepted Answer

Allows researchers to access and share data and tools from any location

Answer

Provides unlimited storage for research data

Answer

Eliminates the necessity for physical laboratory space

Question 30

What is the primary function of a hypervisor in cloud computing?

Accepted Answer

Creates and manages virtual machines

Answer

Provides network connectivity

Answer

Ensures security and compliance

Answer

Stores and manages data

Question 31

How does cloud computing influence the scalability of biological research?

Accepted Answer

Enables researchers to adjust computing resources to suit project needs

Answer

Limits research to the capacity of local computing systems

Answer

Requires substantial investment in physical infrastructure

Question 32

Which of the following is NOT a service model of cloud computing?

Accepted Answer

On-premise

Answer

Software as a Service (SaaS)

Answer

Platform as a Service (PaaS)

Answer

Infrastructure as a Service (IaaS)

Question 33

What is a primary advantage of using cloud computing for biological research?

Accepted Answer

Access to high-performance computing resources without upfront investment

Answer

Increased security compared to on-premises solutions

Answer

No need for maintenance or upgrades

Question 34

Which cloud service provider offers dedicated services for genetic analysis and bioinformatics?

Accepted Answer

AWS Life Sciences

Answer

Oracle Cloud

Answer

Google Cloud Platform

Answer

Microsoft Azure

Question 35

What is a significant security concern associated with cloud computing?

Accepted Answer

Data privacy and compliance

Answer

Software bugs

Answer

Hardware malfunctions

Answer

Network connectivity

Question 36

Which best practice can help manage cloud costs?

Accepted Answer

Monitoring and optimizing resource usage

Answer

Choosing the most expensive provider

Answer

Purchasing more than enough resources

Question 37

What does the term 'multi-cloud' refer to in cloud computing?

Accepted Answer

Using multiple cloud providers simultaneously

Answer

Running services exclusively on a single cloud provider

Answer

Migrating data between cloud providers

Question 38

Which of the following is a common application of cloud computing in the field of biology?

Accepted Answer

Genome sequencing analysis

Answer

Web hosting for university websites

Answer

Data storage for patient records

Answer

Email and collaboration tools

Question 39

What is the key distinction between public cloud and private cloud?

Accepted Answer

Public cloud is shared, while private cloud is dedicated to a single organization

Answer

Public cloud is more secure than private cloud

Answer

Public cloud is more expensive than private cloud

Question 40

Which of the following is a responsibility of a cloud architect?

Accepted Answer

Designing and managing cloud infrastructure

Answer

Developing software applications

Answer

Managing cloud budgets

Answer

Providing customer support

Question 41

Which of the following is NOT a characteristic of cloud computing?

Accepted Answer

Data ownership retained by the cloud provider

Answer

Data accessibility from anywhere

Answer

On-demand scalability

Answer

Pay-as-you-go pricing

Question 42

Which cloud service model provides the maximum flexibility and control, allowing users to manage virtualized hardware resources?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Answer

Platform as a Service (PaaS)

Question 43

Which technology is employed primarily for persistent data storage in cloud computing environments?

Accepted Answer

Object storage

Answer

File systems

Answer

NoSQL databases

Answer

Relational databases

Question 44

In the context of Google Cloud Platform (GCP), which service is primarily designed for managing and deploying virtual machines?

Accepted Answer

Compute Engine

Answer

Cloud SQL

Answer

Cloud Storage

Answer

BigQuery

Question 45

Which aspect constitutes a fundamental distinction between public and private cloud computing?

Accepted Answer

Ownership and control of the underlying infrastructure

Answer

Level of security provided

Answer

Cost of accessing and utilizing the cloud resources

Question 46

In cloud computing, what is the primary function of a hypervisor?

Accepted Answer

To enable the virtualization of hardware resources, allowing multiple operating systems and applications to run concurrently on a single physical server

Answer

To safeguard cloud data by implementing encryption and access controls

Answer

To provide a secure gateway for accessing cloud applications

Answer

To facilitate the management and orchestration of cloud services

Question 47

In cloud computing, what is the primary purpose of a cloud broker?

Accepted Answer

To guide organizations in selecting and procuring suitable cloud services.

Answer

To manage and maintain cloud infrastructure on behalf of clients.

Answer

To develop and deploy cloud-native applications for businesses.

Answer

To provide comprehensive security solutions for cloud environments.

Question 48

Which of the following is NOT a recognized service model in cloud computing?

Accepted Answer

Hardware as a Service (HaaS)

Answer

Software as a Service (SaaS)

Answer

Infrastructure as a Service (IaaS)

Answer

Platform as a Service (PaaS)

Question 49

In which deployment model of cloud computing does an organization host its cloud infrastructure within its own premises?

Accepted Answer

Private cloud

Answer

Public cloud

Answer

Hybrid cloud

Answer

Community cloud

Question 50

When developing applications for cloud environments, which approach is generally recommended to achieve optimal performance and scalability?

Accepted Answer

Leveraging cloud-native services and design patterns.

Answer

Prioritizing resource utilization over code efficiency.

Answer

Replicating existing applications directly onto cloud platforms without modification.

Question 51

What is a significant advantage of adopting a hybrid cloud deployment model?

Accepted Answer

It offers flexibility and cost optimization by combining on-premises and cloud resources.

Answer

It significantly improves application performance and user experience.

Answer

It eliminates the need for physical data centers, reducing infrastructure costs.

Answer

It provides a single point of management for all cloud resources.