Get All Weeks Cloud Virtualization, Containers and APIs Coursera Quiz Answers
Week 01: Cloud Virtualization, Containers and APIs Coursera Quiz Answers
Quiz 01: Week 2 Quiz
Q1. What is one difference between a Virtual Machine (VM) and a Container?
- VMs are designed to be run alone side code
- Virtual Machines are larger
- VMs run Linux
Q2. What is one unique attribute about Containers
- They are ideal for building Microservices
- They are the largest type of virtualization in terms of resources used
- They take up more disk space than Virtual Machines
Q3. What is an accurate description of Kubernetes?
- A Dockerfile
- A VM
- Automated container deployment
Q4. Why is Kubernetes considered “Planet Scale”?
- Designed by Google to run billions of containers a week
- It runs only on AWS
- It runs only on GCP
Q5. What software can install Kubernetes
- It comes with Virtual Machines
- Docker Desktop
- It is always installed on most systems
Q6. What is an advantage of spot instances on Amazon EC2?
- Newer features
- Bid on the unused capacity for a fraction of the retail cost
- Higher performance
Q6. Why could Containers fit into a DevOps best practice?
- They create an automatic unit test
- They map well to Microservices
- They create an automated deployment
Q8. Which of these scenarios fits a Kubernetes use case?
- Computing lab
- Static website
- Command-line tool
Q9. What is the best abstraction for a command-line tool delivered to a customer?
- Kubernetes Cluster
- Virtual Machine Image
- Docker Container in Dockerhub
Q10. hat does a Dockerfile mean when it uses the statement FROM?
- Creates CPU Capacity
- Runs tests
- Inherit code
Week 02: Cloud Virtualization, Containers and APIs Coursera Quiz Answers
Quiz 01: Week 3 Quiz
Q1. What is a Microservice?
- A VM
- A single purpose small service
- A website
Q2. Which of the following is a DevOps best practice?
- IaC (Infrastructure as Code)
- Website
- A VM
Q3. What is serverless?
- Amazon Elastic Map Reduce
- Amazon Spot Instances
- Running code without servers
Q4. What is Flask used for?
- Building Containers
- Python Microservice Web Framework
- Building Command-line tools
Q5. Microservices can be built in which language?
- Multiple languages
- Only one language per company
- Only Python
Q6. What protocol is most common for a Microservice?
- FTP
- SMTP
- HTTP
Q7. Why would you monitor a Microservice?
- Detect error conditions in production
- They are written in Go
- Microservices do not need monitoring
Q8. Why are communication and collaboration important for DevOps?
- Allows closer alignment of goals and projects
- With automation, collaboration is no longer necessary
- Teamwork is optional with DevOps
Q9. How does Continuous Delivery (CD) help Microservices?
- Speed of changes to production
- It converts code to Python
- It negates the need for IaC
Q10. Why is Continuous Integration (CI) important with Microservices?
- Catch syntax bugs
- It can be skipped for Microservices
- It makes code run faster
Week 03: Cloud Virtualization, Containers and APIs Coursera Quiz Answers
Quiz 01: Week 4 Quiz
Q1. What is another way to phrase Monitoring and Instrumentation?
- Unit Testing
- Data science for machines
- Linting
Q2. What is a process used in Monitoring?
- Linting
- Logging
- Unit Testing
Q3. What is an alert
- An Event
- A library
- A server
Q4. What is Kaizen?
- Continuous Improvement
- Continuous Integration
- Continuous Delivery
Q5. What is the general premise of The Five Whys approach?
- Get to the root cause
- The HiPPO (Highest Paid Person’s Opinion) is right
- Might is righ
Q6. What is the relationship between Kaizen and company culture?
- Continuous improvement requires team buy in
- This is an executive order
- They are in opposition
Q7. What could a load test check?
- Linting
- Unit Testing
- Application behavior under load
Q8. What is a performance metric for an application?
- Unit Testing
- Linting
- Latency of response
Q9. What is an example of an actionable alert?
- An error message from a log file
- 75% of CPU on a server launches a second server
- A message on a web browser page that says “Error Loading”
Q10. What is AWS Cloudwatch?
- A service for observability
- A database
- A storage system
