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WorksheetsUNIT-IV: Introduction to Container Orchestration
Total questions: 24
Worksheet time: 12mins
Which word means taking care of many containers to help apps run?
Container orchestration
Pod runner
Control plane
Cluster group
What does container orchestration help do for apps?
Start and manage containers
Make music for servers
Turn off computers at night
Draw pictures of clouds
In Kubernetes, what is a cluster?
A bag of cables only
A single control button
One tiny pod alone
A set of nodes together
What is a node in a Kubernetes cluster?
A worker machine
A snack for lunch
A color of box
A game controller
Which part is called the brain that makes cluster decisions?
Control plane
Network cable
Container box
Storage shelf
What are pods in Kubernetes?
Small deployable units
Big office buildings
Only empty folders
Just internet wires
Select the items that belong in a Kubernetes cluster.
Control plane
Pods
Nodes
Music apps
Which picture page shows the definition of container orchestration?
First title page
Definition page
A page with no text
Concepts list page
Look at the diagram. Who handles installing and updating Kubernetes in a managed service?
Google in the cloud
A school computer lab
You and your team alone
No one does updates
Which choice shows something you still do in GKE?
Run your application
Configure platform internals
Patch the control plane
Provision worker nodes
Which list belongs to Managed Kubernetes services?
Scaling and security
Installation and updates
Availability and reliability
Baking cookies
In GKE, what does Google manage to help you?
Control plane and nodes
Cartoon channels
Your homework sheets
Classroom lights
Self-managed gives full control but needs more time. Why?
No tasks are needed
You do all the tasks
Robots finish tasks
Google does every task
Which word means Kubernetes can fix problems by itself?
High Availability
ConfigMaps
Load Balancing
Self-Healing
What does scaling help Kubernetes do when many users come?
Stop all traffic
Add more containers
Delete passwords
Hide the app
Service discovery gives apps a fixed name. Why is this useful?
It makes colors bright
It creates secret games
It turns off servers
Others can find it
Load balancing spreads incoming traffic across containers. What does this prevent?
Extra candy shared
Passwords shown publicly
Apps forgetting names
One container overloaded
Which item is stored as a Secret in Kubernetes?
Passwords
Cartoons
Rainbows
Lunch menus
Which two are functions of Kubernetes?
Self-Healing
Service Discovery
Drawing pictures
Making sandwiches
What is a benefit of Kubernetes for teams building apps?
Slower, confusing updates
Only night updates
No updates ever
Faster, consistent updates
Scalability lets apps grow or shrink. When would shrinking help?
When passwords are long
When taking photos
When demand is low
When playing music
High availability means the app stays up. How does Kubernetes help?
It restarts failed parts
It paints the screen
It hides the buttons
It removes all users
Lower costs come from using fewer resources. What needs less with containers?
Movie tickets
System resources
Magic spells
Classroom chairs
Enhanced security reduces human mistakes. What helps limit risks?
Random passwords shared
App isolation
Open doors
Extra cartoons
