Data Center UK 14

Which of the following best describes the primary purpose of Infrastructure as Code (IaC) in a DevOps environment?

• To automate the deployment of applications without the need for configuration management.

• To provision and manage infrastructure through code, enabling version control and repeatability.

• To monitor application performance in real-time.

• To create user interfaces for cloud services.

1.      In a CI/CD pipeline, which of the following tools would be most appropriate for automated testing?

 

• A) Jenkins

• B) Terraform

• C) Prometheus

• D) Selenium

What is the primary function of a Service Mesh in a microservices architecture?

 

 

• A) To provide a framework for developing frontend applications.

• B) To manage communication between microservices, including traffic management and security.

• C) To deploy containers across multiple environments.

• D) To store and retrieve data in a distributed database.

1.      In a DevOps model, which practice is crucial for integrating security into the development process?

 

• A) Regularly scheduled team meetings

• B) Automated security testing within the CI/CD pipeline

• C) Utilizing only manual code reviews

• D) Keeping security policies separate from development processes

1.      Which of the following best describes the role of orchestration in a data center environment?

x

• A) To automate repetitive tasks and processes on individual servers.

• B) To manage the interconnections and interactions between various automated tasks and services.

• C) To provide real-time monitoring and alerting of system performance.

  x

• C) To provide real-time monitoring and alerting of system performance.

  D) To deploy applications manually across multiple environments.

1.      What is the primary advantage of using a declarative approach in automation tools compared to an imperative approach?

 

 

• A) It allows for step-by-step execution of commands.

• B) It focuses on the "how" to achieve a desired state rather than the "what" the desired state should be.

• C) It simplifies complex workflows into more manageable steps.

• D) It specifies the desired end state of the system without detailing the steps to achieve it.

1.      Which of the following is a critical consideration when implementing automation in a multi-cloud data center environment?

• A) The physical location of the data center.

• B) Vendor lock-in and interoperability between different cloud providers.

• C) The type of operating systems used in the data center.

• D) The speed of the local area network.

...................................................is an open standard that allows users to log in to multiple applications with a single set of credentials. It uses XML to exchange authentication and authorization data between an identity provider (IdP) and a service provider (SP)

• Security Assertion Markup Language (SAML)

• Simple Assertion Markup Language (SAML)

• Server Assertion Markup Language (SAML)

• Extensible Markup Language (XML)

........................... is a technological standard that allows you to authorize one app or service to sign in to another without divulging private information, such as passwords.

• OAuth

• Ansible

• Chef

• Puppet

............. is used to automating the process of infrastructure provisioning. This tool helps in speeding up the deployment process and software delivery.

• Chef

• 0Auth

• SAML

• Ansible