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Question 1 of 30
1. Question
Which protocol is primarily used for establishing secure, encrypted connections over a public network?
Correct
HTTPS (Hypertext Transfer Protocol Secure) is the protocol used to secure communications over a computer network, which is especially important for transactions over the internet. It uses SSL/TLS to encrypt data, ensuring confidentiality and integrity.
Incorrect
HTTPS (Hypertext Transfer Protocol Secure) is the protocol used to secure communications over a computer network, which is especially important for transactions over the internet. It uses SSL/TLS to encrypt data, ensuring confidentiality and integrity.
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Question 2 of 30
2. Question
Which cloud deployment model allows an organization to extend its existing on-premises infrastructure with cloud resources?
Correct
A Hybrid Cloud model combines on-premises infrastructure (or private clouds) with public clouds, allowing data and applications to be shared between them. This provides greater flexibility and more deployment options.
Incorrect
A Hybrid Cloud model combines on-premises infrastructure (or private clouds) with public clouds, allowing data and applications to be shared between them. This provides greater flexibility and more deployment options.
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Question 3 of 30
3. Question
Mr. Smith’s company is transitioning to a cloud-based infrastructure. He is concerned about maintaining control over data security while using third-party services. What approach should Mr. Smith consider?
Correct
A hybrid cloud strategy enables Mr. Smith to keep sensitive data on-premises (private cloud) while leveraging public cloud resources for other applications, thus maintaining control over data security while benefiting from cloud services.
Incorrect
A hybrid cloud strategy enables Mr. Smith to keep sensitive data on-premises (private cloud) while leveraging public cloud resources for other applications, thus maintaining control over data security while benefiting from cloud services.
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Question 4 of 30
4. Question
Which of the following is a key benefit of using Software as a Service (SaaS) solutions?
Correct
SaaS solutions provide software applications over the internet, eliminating the need for on-site IT infrastructure and maintenance, and typically follow a subscription-based pricing model.
Incorrect
SaaS solutions provide software applications over the internet, eliminating the need for on-site IT infrastructure and maintenance, and typically follow a subscription-based pricing model.
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Question 5 of 30
5. Question
What is the primary advantage of using cloud-based networking over traditional networking?
Correct
Cloud-based networking offers scalability, allowing businesses to adjust their network capacity according to demand without significant investment in physical infrastructure.
Incorrect
Cloud-based networking offers scalability, allowing businesses to adjust their network capacity according to demand without significant investment in physical infrastructure.
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Question 6 of 30
6. Question
Mr. Johnson’s team needs to ensure high availability and fault tolerance for their cloud-based applications. What should they implement?
Correct
A multi-cloud strategy involves using multiple cloud services from different providers to enhance fault tolerance and high availability. This reduces the risk of downtime due to provider-specific issues.
Incorrect
A multi-cloud strategy involves using multiple cloud services from different providers to enhance fault tolerance and high availability. This reduces the risk of downtime due to provider-specific issues.
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Question 7 of 30
7. Question
Which technology allows seamless integration between on-premises data centers and cloud environments?
Correct
VPN technology creates a secure connection over the internet, enabling seamless integration and secure communication between on-premises data centers and cloud environments.
Incorrect
VPN technology creates a secure connection over the internet, enabling seamless integration and secure communication between on-premises data centers and cloud environments.
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Question 8 of 30
8. Question
In the context of cloud computing, what does “elasticity” refer to?
Correct
Elasticity in cloud computing refers to the ability to dynamically scale computing resources up or down as demand changes, ensuring efficient use of resources and cost savings.
Incorrect
Elasticity in cloud computing refers to the ability to dynamically scale computing resources up or down as demand changes, ensuring efficient use of resources and cost savings.
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Question 9 of 30
9. Question
Which cloud service model provides the highest level of control to the user?
Correct
Infrastructure as a Service (IaaS) provides users with the most control over the computing resources, allowing them to manage operating systems, storage, and applications.
Incorrect
Infrastructure as a Service (IaaS) provides users with the most control over the computing resources, allowing them to manage operating systems, storage, and applications.
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Question 10 of 30
10. Question
Ms. Davis needs to deploy a new application with complex configurations and dependencies. Which cloud service model should she choose to simplify this process?
Correct
Platform as a Service (PaaS) provides a framework that developers can build upon to create applications. PaaS includes infrastructure (servers, storage) and also middleware, development tools, and database management systems, simplifying complex deployments.
Incorrect
Platform as a Service (PaaS) provides a framework that developers can build upon to create applications. PaaS includes infrastructure (servers, storage) and also middleware, development tools, and database management systems, simplifying complex deployments.
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Question 11 of 30
11. Question
What is the main purpose of a Content Delivery Network (CDN) in cloud services?
Correct
CDNs distribute content to users based on their geographic location, reducing latency and improving the speed at which users can access content.
Incorrect
CDNs distribute content to users based on their geographic location, reducing latency and improving the speed at which users can access content.
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Question 12 of 30
12. Question
Which of the following best describes “latency” in a cloud computing context?
Correct
Latency is the delay between the initiation of a data transfer and the beginning of the actual transfer. Lower latency results in faster data transmission.
Incorrect
Latency is the delay between the initiation of a data transfer and the beginning of the actual transfer. Lower latency results in faster data transmission.
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Question 13 of 30
13. Question
In cloud security, what is the primary function of encryption?
Correct
Encryption secures data by converting it into a coded format that can only be read by someone with the appropriate decryption key, ensuring data privacy and security.
Incorrect
Encryption secures data by converting it into a coded format that can only be read by someone with the appropriate decryption key, ensuring data privacy and security.
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Question 14 of 30
14. Question
Mr. Lee is responsible for ensuring compliance with data protection regulations in his company’s cloud operations. What should he focus on implementing?
Correct
To comply with data protection regulations, Mr. Lee should focus on implementing encryption for data both at rest (stored data) and in transit (data being transferred), which protects sensitive information from unauthorized access.
Incorrect
To comply with data protection regulations, Mr. Lee should focus on implementing encryption for data both at rest (stored data) and in transit (data being transferred), which protects sensitive information from unauthorized access.
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Question 15 of 30
15. Question
Which of the following is a common challenge when integrating cloud services with on-premises infrastructure?
Correct
A common challenge in hybrid cloud environments is maintaining consistent security policies across both on-premises and cloud resources to ensure comprehensive protection and compliance.
Incorrect
A common challenge in hybrid cloud environments is maintaining consistent security policies across both on-premises and cloud resources to ensure comprehensive protection and compliance.
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Question 16 of 30
16. Question
What is a major advantage of using a multi-cloud strategy?
Correct
A multi-cloud strategy enhances disaster recovery capabilities by distributing resources across multiple cloud providers, thereby reducing the risk of downtime due to a single point of failure.
Incorrect
A multi-cloud strategy enhances disaster recovery capabilities by distributing resources across multiple cloud providers, thereby reducing the risk of downtime due to a single point of failure.
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Question 17 of 30
17. Question
Ms. Thompson needs to ensure her company’s cloud-based application can handle sudden spikes in traffic. What solution should she implement?
Correct
Auto-scaling automatically adjusts the amount of computational resources in a cloud environment based on the current demand, ensuring that the application can handle traffic spikes efficiently.
Incorrect
Auto-scaling automatically adjusts the amount of computational resources in a cloud environment based on the current demand, ensuring that the application can handle traffic spikes efficiently.
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Question 18 of 30
18. Question
Which of the following best describes “cloud bursting”?
Correct
Cloud bursting is a hybrid cloud strategy that shifts workloads from a private cloud to a public cloud during peak demand periods to ensure adequate resource availability.
Incorrect
Cloud bursting is a hybrid cloud strategy that shifts workloads from a private cloud to a public cloud during peak demand periods to ensure adequate resource availability.
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Question 19 of 30
19. Question
What is the role of an API gateway in a cloud environment?
Correct
An API gateway acts as an entry point for client requests, managing and routing them to appropriate backend services, often providing additional functions like security and rate limiting.
Incorrect
An API gateway acts as an entry point for client requests, managing and routing them to appropriate backend services, often providing additional functions like security and rate limiting.
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Question 20 of 30
20. Question
In a cloud environment, what does “vendor lock-in” refer to?
Correct
Vendor lock-in occurs when a customer becomes dependent on a single cloud provider’s services and technologies, making it difficult to switch to another provider without significant cost and effort.
Incorrect
Vendor lock-in occurs when a customer becomes dependent on a single cloud provider’s services and technologies, making it difficult to switch to another provider without significant cost and effort.
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Question 21 of 30
21. Question
Mr. Martinez’s organization needs to comply with strict data residency requirements that mandate data to be stored within the country. Which cloud solution should he consider?
Correct
A regional public cloud solution ensures that data is stored within specific geographic boundaries, complying with data residency requirements, while still leveraging cloud benefits.
Incorrect
A regional public cloud solution ensures that data is stored within specific geographic boundaries, complying with data residency requirements, while still leveraging cloud benefits.
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Question 22 of 30
22. Question
What is the primary benefit of using a private cloud?
Correct
Private clouds offer greater control over security and compliance because they are dedicated to a single organization, allowing customized security policies and compliance measures.
Incorrect
Private clouds offer greater control over security and compliance because they are dedicated to a single organization, allowing customized security policies and compliance measures.
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Question 23 of 30
23. Question
Which of the following is essential for achieving high availability in a cloud environment?
Correct
Load balancing distributes incoming network traffic across multiple servers, ensuring no single server becomes a point of failure, thereby enhancing high availability.
Incorrect
Load balancing distributes incoming network traffic across multiple servers, ensuring no single server becomes a point of failure, thereby enhancing high availability.
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Question 24 of 30
24. Question
In cloud computing, what is meant by “orchestration”?
Correct
Orchestration refers to the automated arrangement, coordination, and management of complex cloud environments and services to streamline processes and optimize resource use.
Incorrect
Orchestration refers to the automated arrangement, coordination, and management of complex cloud environments and services to streamline processes and optimize resource use.
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Question 25 of 30
25. Question
Dr. Ahmed’s research team needs to share large datasets across multiple locations securely. What cloud solution should they consider?
Correct
Cloud storage with encryption provides secure access to large datasets across multiple locations, ensuring data confidentiality and integrity during transfer and storage.
Incorrect
Cloud storage with encryption provides secure access to large datasets across multiple locations, ensuring data confidentiality and integrity during transfer and storage.
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Question 26 of 30
26. Question
Which strategy can help minimize the risk of data breaches in a cloud environment?
Correct
Multi-factor authentication (MFA) adds an extra layer of security by requiring multiple forms of verification before granting access, thereby reducing the risk of data breaches.
Incorrect
Multi-factor authentication (MFA) adds an extra layer of security by requiring multiple forms of verification before granting access, thereby reducing the risk of data breaches.
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Question 27 of 30
27. Question
What is the primary goal of disaster recovery in a cloud context?
Correct
Disaster recovery aims to quickly restore IT services and minimize downtime after a catastrophic event, ensuring business continuity.
Incorrect
Disaster recovery aims to quickly restore IT services and minimize downtime after a catastrophic event, ensuring business continuity.
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Question 28 of 30
28. Question
Which factor is critical for ensuring the performance of cloud-based applications?
Correct
Optimized resource allocation ensures that cloud-based applications have the necessary computational resources to perform efficiently, maintaining high performance and responsiveness.
Incorrect
Optimized resource allocation ensures that cloud-based applications have the necessary computational resources to perform efficiently, maintaining high performance and responsiveness.
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Question 29 of 30
29. Question
Ms. Patel is evaluating cloud providers to support her company’s machine learning workloads, which require significant computational power. What should she prioritize in her evaluation?
Correct
For machine learning workloads that demand substantial computational power, Ms. Patel should prioritize cloud providers that offer high-performance computing resources to handle intensive processing tasks.
Incorrect
For machine learning workloads that demand substantial computational power, Ms. Patel should prioritize cloud providers that offer high-performance computing resources to handle intensive processing tasks.
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Question 30 of 30
30. Question
What is the main advantage of using serverless computing in a cloud environment?
Correct
Serverless computing allows developers to run code without provisioning or managing servers, and costs are incurred only when the code is executed, leading to reduced operational costs.
Incorrect
Serverless computing allows developers to run code without provisioning or managing servers, and costs are incurred only when the code is executed, leading to reduced operational costs.