Answer the following questions: 
3.  What is the primary focus of infrastructure monitoring in DevOps?
(1 Point)

A. Monitoring software application code.

B. Monitoring user experience.

C. Monitoring customer feedback.

D. Monitoring server hardware, network, and resources.
4.  Which factor is essential for effective monitoring of microservices in a DevOps environment?
  
(1 Point)

A. Monolithic architecture.

B. Centralized monitoring.

C. Decentralized and distributed monitoring.

D. Frequent downtime.
5.  What is a common responsibility of an SRE team member?
(1 Point)

A. Developing new application features.

B. Monitoring system performance.

C. Creating marketing campaigns.

D. Managing HR functions.
6.  Which tool is frequently used for infrastructure-as-code (IaC) in SRE practices?
  
(1 Point)

A. Prometheus

B. Docker

C. Puppet

D. Terraform
7.  What is anomaly detection in the context of application monitoring?
  
(1 Point)

A. Monitoring all application activities.

B. Analyzing historical data to identify abnormal behavior.

C. Measuring the user interface's responsiveness.

D. Monitoring external dependencies.
8.  Which of the following is not a common component of a monitoring system in DevOps?
  
(1 Point)

A. Metrics collection and storage.

B. Alerting and notification mechanisms.

C. Logging and tracing.

D. Code deployment pipelines.
9.  Which of the following is a primary goal of monitoring in DevOps?
  
(1 Point)

A. Ensuring zero downtime for applications.

B. Identifying and resolving performance issues proactively.

C. Reducing the number of team members in the DevOps process.

D. Writing more code without testing.
10.  Which tool is commonly used for continuous integration and continuous delivery (CI/CD) in DevOps and SRE practices?
  
(1 Point)

A. Nagios

B. Jenkins

C. Prometheus

D. ELK Stack
11.  What does white-box monitoring refer to in the context of DevOps?
  
(1 Point)

A. Monitoring without access to the application's source code.

B. Monitoring the internal components and code of an application.

C. Monitoring only the user interface of an application.

D. Monitoring external dependencies of an application.
12.  Which tool is commonly used for log aggregation and analysis in SRE practices?
  
(1 Point)

A. Jenkins

B. Nagios

C. ELK Stack (Elasticsearch, Logstash, Kibana)

D. Prometheus
13.  Which tool is commonly used for container orchestration in SRE and DevOps environments?
(1 Point)

A. Jenkins

B. Kubernetes

C. Terraform

D. Ansible
14.  Which of the following best describes the relationship between SRE and DevOps?
(1 Point)

A. SRE and DevOps are unrelated and serve different purposes.

B. SRE is a subset of DevOps, focusing on reliability.

C. DevOps is a subset of SRE, focusing on development.

D. SRE and DevOps are synonymous terms.
15.  What is the primary goal of Site Reliability Engineering (SRE) in the context of DevOps?
  
(1 Point)

A. To write code and develop new features.

B. To ensure high availability and reliability of systems.

C. To manage infrastructure costs.

D. To perform software testing.
16.  What is the relationship between monitoring and continuous improvement in DevOps?
  
(1 Point)

A. Monitoring is only necessary during the initial development phase.

B. Monitoring is unrelated to continuous improvement.

C. Monitoring provides data and insights that drive continuous improvement.

D. Continuous improvement is solely the responsibility of the development team.
17.  What is a monitoring system in DevOps?
  
(1 Point)

A. A tool for automating software development.

B. A framework for managing containers.

C. A system for tracking and analyzing the performance and health of software applications and infrastructure.

D. A version control system.