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Worksheets

SIA WEEK 16

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

These is hosted by one node acting as the ‘master’ of the cluster, and other nodes as ‘nodes’ which do the actual ‘containerization‘.

a)

node

b)

work node

c)

master node

d)

kubernetes

e)

cluster

2.

These controls the cluster and the nodes in it. It ensures the execution only happens in nodes and coordinates the act.

a)

node

b)

work node

c)

master

d)

kubernetes

e)

cluster

3.

These manage the cluster state and uses etcd in which all the master nodes connect to it.

a)

node

b)

work node

c)

master node

d)

kubernetes

e)

cluster

4.

These container management responsibilities include container deployment, scaling & descaling of containers & container load balancing.

a)

docker

b)

work node

c)

master node

d)

kubernetes

e)

cluster

5.

These performs all the administrative tasks through the server within the master node.

a)

controller

b)

etcd

c)

scheduler

d)

command line interface

e)

api

6.

These schedules the work in the form of Pods and Services.

a)

controller

b)

etcd

c)

scheduler

d)

command line interface

e)

api

7.

It watches the desired state of the objects and it manage their current state through the API server.

a)

controller

b)

etcd

c)

scheduler

d)

command line interface

e)

api

8.

These is a distributed key-value store which stores the cluster state.

a)

controller

b)

etcd

c)

scheduler

d)

command line interface

e)

api

9.

These is a physical server or you can say a VM which runs the applications using Pods which is controlled by the master node.

a)

node

b)

work node

c)

master node

d)

kubernetes

e)

cluster

10.

To run and manage a container’s lifecycle, we need a __________ on the worker node.

a)

kubeproxy

b)

pod

c)

container runtime

d)

kubelet

e)

kubernetes architecture

11.

These is an agent which communicates with the Master node and executes on nodes or the worker nodes. 

a)

kubeproxy

b)

pod

c)

container runtime

d)

kubelet

e)

kubernetes architecture

12.

These runs on each node to deal with individual host sub-netting and ensure that the services are available to external parties.

a)

container runtime

b)

slave node

c)

kube proxy

d)

kubelet

e)

pod

13.

These run together as a logical unit.

a)

container runtime

b)

slave node

c)

kube proxy

d)

kubelet

e)

pod

14.

FILL IN THE BLANKS:

Kubernetes automatically package your __________ and schedule the containers based on their requirements and availability while not sacrificing availability

a)

commands

b)

application

c)

database

d)

resources

e)

software

15.

FILL IN THE BLANKS:

With Kubernetes, you can mount the __________ system of your choice.

a)

etcd

b)

server

c)

storage

d)

master

e)

node

16.

FILL IN THE BLANKS:

Kubernetes can automatically restart containers that fail during execution and kills those __________ that don't respond to use defined health check.

a)

pod

b)

server

c)

storage

d)

containers

e)

node

17.

FILL IN THE BLANKS:

Kubernetes can help you __________ and updates secrets and application configuration without rebuilding your image and without exposing secrets in your stack configuration

a)

run

b)

manage

c)

compose

d)

attatch

e)

deploy

18.

FILL IN THE BLANKS:

Kubernetes need only one command to __________ up the containers, or to scale them when using the CLI.

a)

scale

b)

copy

c)

measure

d)

follow

e)

connect

19.

FILL IN THE BLANKS:

Kubernetes progressively __________ changes and updates to your application or its configuration, by ensuring that not all instances are worked at the same instance.

a)

roll backs

b)

copy

c)

stored

d)

backup

e)

roll outs

20.

FILL IN THE BLANKS:

With Kubernetes, there is no need to worry about __________ because Kubernetes will automatically assign IP addresses to containers and a single DNS name for a set of containers.

a)

configuration address

b)

command address

c)

networking and communication

d)

entry point

e)

platform