Pass EX280 Red Hat Certified Specialist in OpenShift Administration Certification Exam in First Attempt!

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EX280 Red Hat Certified Specialist in OpenShift Administration

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Real Exam Format and Information

Exam Name
EX280 Red Hat Certified Specialist in OpenShift Administration
Exam Duration :
180 Minutes
Number of Questions :
15-17
Exam Fee :
Varies country to country (16500 + 18% GST for India
Validity :
3 years
Exam Code :
EX280
Types Of Questions :
Lab Based Practical
Passing Score :
210 out of 300
Eligibility/Prerequisite :
None
Exam Languages :
English, Japanese, Korean, and Simplified Chinese
Availability Red Hat Authorized Test Center/ Remote

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Exam Name : EX280 Red Hat Certified Specialist in OpenShift Administration 

Exam Code : EX280

Exam Preparation Mode : Classroom / Online

Mock Test : 5-10

Bundle includes :21 Questions & Answers

Free Updates : 90 days

Last Update Date : May 13, 2024

Price: $199 $400

This Week Result of RedHat EX280

13+

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94%

Average Score
Score in Real Exam at Testing Center

92%

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EX280 Red Hat Certified Specialist in OpenShift Administration Recent Reviwes

EX280 Red Hat Certified Specialist in OpenShift Administration Benefits & Job

The Red Hat Certified OpenShift Administrator exam (EX280) assesses the knowledge, skills, and abilities required to create, configure, and manage a cloud application platform using Red Hat OpenShift Container Platform.

By passing this exam, you will become a Red Hat Certified OpenShift Administrator, which will count toward your Red Hat Certified Architect (RHCA®) certification.

The objectives for this exam are based on the most recent version of the exam. After purchasing the exam, you may be able to access older versions.

Audience for this exam

    Architects who need to understand the features and functionality of an OpenShift Container Platform cluster.
    System administrators who need to help with the initial setup of an OpenShift cluster.
    Cluster administrators who must support the ongoing maintenance of an OpenShift cluster.
    Engineers who must support the ongoing maintenance and troubleshooting of an OpenShift cluster.
    System administrators who want to demonstrate their knowledge of the OpenShift Container Platform
    Red Hat Certified Engineers who want to advance to the level of Red Hat Certified Architect (RHCA)
    System administrators or developers who use Red Hat OpenShift Container Platform in a DevOps environment


Prerequisites for this exam

Candidates for this exam should have the following qualifications:

    Have completed Red Hat System Administration I (RH124) or equivalent experience. Red Hat Certified System Administrator (RHCSA) certification is strongly advised but not required.
    Have completed the Red Hat OpenShift Administration I: Containers & Kubernetes (DO180) course or equivalent work experience with the OpenShift Container Platform
    Have completed the Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster (DO280) course or have equivalent work experience with the OpenShift Container Platform.
    Exam objectives for Red Hat Certified OpenShift Administrator (EX280)
    It is recommended that you have prior experience with container technology.
    Take our free assessment to determine which course will best support your exam preparation.


Exam preparation notes


Configurations must persist after reboot without intervention, as with all Red Hat performance-based exams.

    Control the OpenShift Container Platform.
        To manage and configure an OpenShift cluster, use the web console.
        To manage and configure an OpenShift cluster, use the command-line interface.
        Query, format, and filter Kubernetes resource attributes.
        Kubernetes resources can be imported, exported, and configured.
        Find and investigate container images
        Projects can be created and deleted.
        Examine the cluster's resources and status.
        Examine the logs
        Keep an eye on cluster events and alerts.
        Examine the condition of an OpenShift cluster
        Common container, pod, and cluster events and alerts should be investigated.
        Make use of product documentation.

 Manage Application Configuration and Data Storage

    Create and employ secrets.
    Construct and apply configuration maps
    Consistent Provision Block and file-based data storage volumes
    Make use of storage classes.
    StatefulSets are used to manage non-shared storage.

Setup Applications for Reliability


    Set up and use health probes
    Set aside and restrict application compute capacity
    Increase the size of applications to meet increased demand

Control Application Updates


    Use tags and digests to identify images.
    Revert failed deployments
    Control image streams
    To manage images, use triggers.

Controlling Authentication and Authorization


    For authentication, configure the HTPasswd identity provider.
    Users can be added and removed.
    Change user passwords
    Form and manage groups
    Change the permissions of users and groups.
Setup Network Security


    Set up networking components
    Debug software-defined networking
    Make and modify external routes
    Ingress control for the cluster network
    TLS certificates are used to secure both external and internal traffic.
    Set up application network policies.

Make Developer Self-Service available.


    Set up cluster resource quotas.
    Set up project quotas
    Set up the project's resource requirements.
    Set project limit ranges.
    Set up project templates

Control OpenShift Operators


    Install a supervisor.
    Remove an operator

Set up Application Security


    Set up and manage service accounts
    Run privileged programs
    Make service accounts.
    Using security context constraints, manage and apply permissions.
    Create and use secrets to manage sensitive data.
    Configure access to Kubernetes APIs for your application.
    Setup Kubernetes CronJobs

OpenShift should be updated.


    OpenShift cluster maintenance
    Determine the use of deprecated Kubernetes APIs.
    OpenShift Operators should be updated.

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