[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-453675-105":59,"doc-detail-453675-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","free-questions-for-jno-214","Free Questions for JNO-214","","FreeQuestions for JNO-214 provides multiple-choice practice items focused on OpenShift and Kubernetes fundamentals. It explains why specific options are correct or incorrect regarding third-party CNI behavior in OpenShift, including the requirement to select the CNI during initial cluster deployment and the limitation to a single active CNI plugin. It also covers cluster bootstrapping by identifying kubeadm as the appropriate installation tool and specifies the operating system requirement for OpenShift control plane machines.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":20,"@type":76,"position":81},"https://docshare.wps.com/document/exam/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/free-questions-for-jno-214/453675/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/free-questions-for-jno-214/453675.png","ImageObject",300,407,{"name":92,"@type":93},"Stanford","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-16","2026-09-30",true,{"@type":102,"interactionType":103,"userInteractionCount":24},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"In OpenShift, when must a third-party CNI be selected?","Question",{"text":112,"@type":113},"A third-party CNI must be selected and configured during the initial cluster deployment. After deployment, changing the CNI plugin is not supported.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"Does OpenShift support multiple CNI plugins running at the same time?",{"text":117,"@type":113},"No. OpenShift does not support running multiple CNI plugins simultaneously; only one CNI plugin can be active at a time.",{"name":119,"@type":110,"acceptedAnswer":120},"Which tool installs a basic Kubernetes cluster, and why?",{"text":121,"@type":113},"Use kubeadm. It bootstraps the control plane and supports joining worker nodes, unlike kubectl which applies or creates resources on an existing cluster.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},453675,1791489139,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":19,"category_name":20,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":24,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":46,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":31},2336477552062,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","# Free Questions for JNO-214\n\nShared by Castillo on 03-02-2025  \nFor More Free Questions and Preparation ResourcesCheck the Links on Last Page  \nQuestion 1                       \nQuestion Type:MultipleChoice                              \nRegarding the third-party CNI in OpenShift,which statement is correct?  \nOptions:                                \nA-In OpenShift,you can remove and install a third-party CNI after the cluster has been deployed.  \nB-In OpenShift,you must specify the third-party CNI to be installed during the initial clusterdeployment.  \nC-OpenShift does not support third-party CNIs.  \nD-In OpenShift,you can have multiple third-party CNIs installed simultaneously.  \nAnswer:                                       \nB  \nExplanation:                             \nOpenShift supports third-party Container Network Interfaces(CNIs)to provide advancednetworking capabilities.However,there are specific requirements and limitations when usingthird-party CNls.Let's analyze each statement:  \nA.In OpenShift,you can remove and installa third-party CNI after the cluster has been deployed.Incorrect:  \nOpenShift does not allow you to change or replace the CNI plugin after the cluster has beendeployed.The CNI plugin must be specified during the initial deployment.  \n## B.In OpenShift,you must specify the third-party CNI to be installed during the initial clusterdeployment.\n\nCorrect:  \nOpenShift requires you to select and configure the desired CNI plugin(e.g.,Calico,Cilium)duringthe initial cluster deployment.Once the cluster is deployed,changing the CNI plugin is notsupported.  \n## C.OpenShift does not support third-party CNIs.\n\nIncorrect:  \nOpenShift supports third-party CNIs as alternatives to the default SDN (Software-DefinedNetworking)solution.This flexibility allows users to choose the best networking solution for their  \nenvironment.  \n## D.In OpenShift,you can have multiple third-party CNIs installed simultaneously.\n\nIncorrect:  \nOpenShift does not support running multiple CNls simultaneously.Only one CNI plugin can beactive at a time,whether it is the default SDN or a third-party CNI.  \n## Why This Statement?\n\nInitial Configuration Requirement:OpenShift enforces the selection of a CNI plugin during theinitial deployment to ensure consistent and stable networking across the cluster.  \nStability and Compatibility:Changing the CNI plugin after deployment could lead to networkinconsistencies and compatibility issues,which is why it is not allowed.  \n## JNCIA Cloud Reference:\n\nThe JNCIA-Cloud certification covers OpenShift networking,including the use of third-party CNls.Understanding the limitations and requirements for CNI plugins is essential for deploying andmanaging OpenShift clusters effectively.  \nFor example,Juniper Contrail can be integrated as a third-party CNI in OpenShift to provideadvanced networking and security features,but it must be specified during the initialdeployment.  \n## OpenShift Documentation:Third-Party CNIs\n\nJuniper JNCIA-Cloud Study Guide:OpenShift Networking  \n## Question 2                    \n\nQuestion Type:MultipleChoice                              \nYou must install a basic Kubernetes cluster.  \nWhich tool would you use in this situation?  \nOptions:  \nA-kubeadm  \nB-kubectl apply  \nC-kubectl create  \nD-dashboard  \n## Answer:\n\nA  \n## Explanation:\n\nTo install a basic Kubernetes cluster,you need a tool that simplifies the process of bootstrappingand configuring the cluster.Let's analyze each option:  \n### A.kubeadm\n\nCorrect:  \nkubeadm is a command-line tool specifically designed to bootstrap a Kubernetes cluster.Itautomates the process of setting up the control plane and worker nodes,making it the mostsuitable choice for installing a basic Kubernetes cluster.  \n### B.kubectl apply\n\nIncorrect:  \nkubectl apply is used to deploy resources(e.g.,pods,services)into an existing Kubernetescluster by applying YAML or JSON manifests.It does not bootstrap or install a new cluster.  \n### C.kubectl create\n\nIncorrect","cbCaiaZAZjfP39R1","https://ap.wps.com/l/cbCaiaZAZjfP39R1","pdf",189621,"English","# Free Questions for JNO-214\n## Question 1\n## Question 2\n## Question 3","[{\"question\":\"In OpenShift, when must a third-party CNI be selected?\",\"answer\":\"A third-party CNI must be selected and configured during the initial cluster deployment. After deployment, changing the CNI plugin is not supported.\"},{\"question\":\"Does OpenShift support multiple CNI plugins running at the same time?\",\"answer\":\"No. OpenShift does not support running multiple CNI plugins simultaneously; only one CNI plugin can be active at a time.\"},{\"question\":\"Which tool installs a basic Kubernetes cluster, and why?\",\"answer\":\"Use kubeadm. It bootstraps the control plane and supports joining worker nodes, unlike kubectl which applies or creates resources on an existing cluster.\"}]","Free Questions for JNO-214 | PDF",1790739358]