1.Question 1In what three environments can container orchestration be implemented?1 pointPrivate cloud environmentsPublic cloud environmentsOn-premises environments A single device 2.Question 2What is the most popular container orchestration tool used as of 2022?1 pointMarathonKubernetes NomadDocker Swarm3.Question 3What does a control plane do?1 pointAssigns newly created Pods to nodesShares all the resources of a nodeContains PodsMaintains the intended Cluster state by making decisions about the Cluster and detecting and responding to events in the Cluster 4.Question 4What component of a worker node ensures containers are running as desired?1 pointContainer runtimeThe kubeletEtcdThe Kubernetes proxy5.Question 5What are three Kubernetes capabilities?1 pointStorage orchestrationAutomated rolloutsSecret and configuration managementCI/CD pipelines6.Question 6What is automated bin packing?1 pointA Kubernetes capability that applies automatic changesA Kubernetes capability that performs container auto-placement based on resource requirements and conditions without sacrificing high availability A Kubernetes capability that scales workloads based on metrics or commandsA Kubernetes capability that mounts a chosen storage system7.Question 7What is a label?1 pointA mechanism for isolating groups of resources within a single ClusterA key-value pair attached to an objectThe simplest unit in KubernetesA set of identical running Pod replicas that are horizontally scaled8.Question 8What Kubernetes object should be used for stateless applications?1 pointDeploymentStatefulSetDaemonSetReplicaSet9.Question 9What is Kubectl?1 pointOpenShift command line interface (oc) Kubernetes command line interface (CLI) Docker command line interface Cloud command line interface 10.Question 10What is the function of an External Name Service?1 pointProvides inter-service communication within the ClusterDirects traffic to the NodePort ServiceCreates and routes the incoming requests automatically to the ClusterIP ServiceMaps to a DNS name

Fill in the blank. __________ is a tool for orchestrating multiple containers across different machines or clouds.(1 Point)PodmanVirtual machineDockerKubernetes

hat is Kubernetes?(1 Point)An open-source container orchestration platform or management softwareAn open source container runtimeA proprietary container orchestration solutionAn open source cloud platform

1.Question 1What does Kubernetes provide for containerized applications?1 pointA standardized packaging formatStorage, networking, and deployment toolsHosting of container registriesOrchestration features like scaling and availability2.Question 2How are nodes implemented in a Kubernetes cluster?1 pointAs virtual networksAs logical hostsAs physical or virtual machinesAs operating system processes3.Question 3What component of Kubernetes enables automatic scaling?1 pointThe API serverThe horizontal pod autoscalerThe etcd storeIngress controllers4.Question 4What does a pod represent in Kubernetes?1 pointA physical serverA group of containersA network interfaceAn operating system5.Question 5How do services provide loose coupling between pods in Kubernetes?1 pointWith remote procedure callsBy providing networking between podsUsing virtual private cloudsWith inter-process communication6.Question 6Where can a Kubernetes cluster run?1 pointOn virtual networksOn physical or virtual machinesAs operating system processesInside application containers7.Question 7How do containers differ from virtual machines?1 pointContainers provide a guest operating systemContainers are faster and more lightweightContainers offer better portabilityContainers require less host resources8.Question 8What is Docker Desktop typically used for?1 pointHosting containers in the cloudConnecting containers across networksOrchestrating containers in productionLocal container development and testing9.Question 9Where are Docker images stored?1 pointIn external file systemsInside running containersWithin Docker DesktopIn container registries10.Question 10Why use AWS spot instances?1 pointTo bid on unused capacity for cost savingsFor persistent workloads requiring availabilityTo provision virtual machines fasterFor automatic scaling of capacity

Question 4What underlying architecture do containers leverage?1 pointA hypervisorGuest operating systemsThe host kernelA cloud control plane

In a hybrid cloud, what is meant by the term "cloud orchestration"?The arrangement of clouds in a specific orderThe automation of tasks and processes across multiple cloud environmentsThe synchronization of data between public and private cloudsThe deployment of applications on physical servers