
Kubernetes for the Absolute Beginners - Hands-On - Replication Controllers and ReplicaSets
Interactive Video
•
Information Technology (IT), Architecture
•
University
•
Practice Problem
•
Hard
Wayground Content
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a replication controller in Kubernetes?
To provide security for applications
To ensure high availability by running multiple pod instances
To manage network traffic
To monitor CPU usage
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a replication controller help when a single pod fails?
It restarts the failed pod
It automatically creates a new pod to replace the failed one
It sends an alert to the administrator
It logs the failure for future reference
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in creating a replication controller?
Configuring security settings
Defining the number of replicas
Creating a replication controller definition file
Setting up network policies
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which section in the replication controller definition file specifies the number of pod replicas?
Spec
API version
Metadata
Kind
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key difference between a replication controller and a replica set?
Replication controller supports more pods
Replica set requires a selector definition
Replication controller is faster
Replica set is used for networking
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are labels important in Kubernetes?
They are used for logging purposes
They help in identifying and managing pods
They increase the speed of the cluster
They provide security to the pods
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a replica set use labels to manage pods?
By matching labels to identify which pods to monitor
By encrypting the pod data
By assigning network policies
By setting up security protocols
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