如果你還在為通過 RedHat的EX280考試認證而拼命的努力補習，準備考試。那你久大錯特錯了，努力的學習當然也可以通過考試，不過不一定能達到預期的效果。現在是互聯網時代，通過認證的成功捷徑比比皆是， Fast2test RedHat的EX280考試培訓資料就是一個很好的培訓資料，它針對性強，而且保證通過考試，這種培訓資料不僅價格合理，而且節省你大量的時間。你可以利用你剩下的時間來做更多的事情。這樣就達到了事半功倍的效果。
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Configure Networking and Access | 15% | - Expose services externally
|
| Topic 2: Work with Kubernetes Resources | 25% | - Manage configuration data
|
| Topic 3: Manage Authentication and Authorization | 15% | - Manage users, groups and permissions
|
| Topic 4: Deploy and Manage Applications | 25% | - Deploy applications from multiple sources
|
| Topic 5: Manage OpenShift Container Platform | 20% | - Work with container images
|
通過EX280 考試不是很簡單的。通過EX280考試需要高度專業的知識，如果你還欠缺這方面的知識，Fast2test可以為你提供知識的來源。Fast2test的專家團隊以他們的豐富的專業知識和經驗幫助你增長知識，並且給你能提供EX280認證考試的相關練習題和答案。Fast2test會盡全力幫助你一次性通過EX280認證考試，並且還可以鞏固你的IT專業知識。選擇了Fast2test不僅可以保證你100%通過EX280認證考試，並且還會為你提供一年的免費的練習題和答案的更新服務。如果你考試不小心失敗了，我們保證立刻地100%全額退款給您。
問題 #25
Configure project permissions
Configure your OpenShift cluster to meet the following requirements: The following projects exist:
apollo manhattan gemini bluebook titan
The user account armstrong is an administrator for project apollo and project gemini The user account wozniak can view project titan but not administer or delete it
答案：
解題說明：
See the solution below in Explanation.
Explanation:
Solution:
$ oc new-project apollo
$ oc new-project manhattan
$ oc new-project gemini
$ oc new-project bluebook
$ oc new-project titan
$ oc adm policy add-role-to-user admin armstrong -n apollo
$ oc adm policy add-role-to-user admin armstrong -n gemini
$ oc adm policy add-role-to-user view wozniak -n titan
問題 #26
Manage Identity Provider
Task information Details:
Create the following HTPasswd users: bob, qwerty, john, armstrong, natasha, harry, susan .
Create a secret from the HTPasswd file in openshift-config .
Configure cluster OAuth to use the HTPasswd identity provider.
Restart the OAuth pods so the new authentication configuration takes effect.
答案：
解題說明：
See the solution below in Explanation.
Explanation:
Solution:
* Create the initial HTPasswd file with the first user:
htpasswd -c -B -b /tmp/htpass.txt bob indionce
* Add the remaining users:
htpasswd -b /tmp/htpass.txt qwerty catalog
htpasswd -b /tmp/htpass.txt john john123
htpasswd -b /tmp/htpass.txt armstrong natasha123
htpasswd -b /tmp/htpass.txt natasha arthstrong
htpasswd -b /tmp/htpass.txt harry harry123
htpasswd -b /tmp/htpass.txt susan susuan123
* Create the secret in openshift-config :
oc create secret generic ex280-secure --from-file=htpasswd=/tmp/htpass.txt -n openshift-config
* Edit OAuth and add the HTPasswd identity provider:
oc edit oauth cluster
* Use a valid structure like this:
spec:
identityProviders:
- name: ex280-idp-secure
mappingMethod: claim
type: HTPasswd
htpasswd:
fileData:
name: ex280-secure
* Save and exit.
* Restart OAuth pods:
oc delete pod -n openshift-authentication -l app=oauth-openshift
* Verify:
oc get pods -n openshift-authentication
oc get oauth cluster -o yaml
This task validates OpenShift local authentication configuration through HTPasswd and cluster OAuth integration.
問題 #27
Create Secret with Name Magic in Math Project
Task information Details:
Create a secret named magic in the math project that stores MYSQL_ROOT_PASSWORD=redhat .
答案：
解題說明：
See the solution below in Explanation.
Explanation:
Solution:
* Switch to the math project:
oc project math
* Create the secret:
oc create secret generic magic --from-literal=MYSQL_ROOT_PASSWORD=redhat
* Verify:
oc get secret magic
oc describe secret magic
Note:
* The uploaded lab text contains a typo --from-listeral; the valid option is --from-literal.
* The output in the lab also appears inconsistent. The intended secret name is magic .
This task checks secret creation and secure configuration data handling.
問題 #28
Scale an application manually
Manually scale the minion application in the gru project to a total of 5 replicas.
答案：
解題說明：
See the solution below in Explanation.
Explanation:
Solution:
$ oc project gru
$ oc get pods
$ oc get all | grep deployment
$ oc scale --replicas=5 deployment.apps/minion
$ oc get pods
問題 #29
Configure a service account
Configure a service account in the apples project to meet the following requirements:
The name of the account is ex280sa
The account allows pods to be run as any available user
答案：
解題說明：
See the solution below in Explanation.
Explanation:
Solution:
$ oc project apples
$ oc create sa ex280sa
$ oc adm policy add-scc-to-user anyuid -z ex280sa
問題 #30
......
如果你想成功通過EX280認證考試，不要錯過閱讀Fast2test最新的EX280考古題資料，100%保證通過，所有的題庫都會及時更新。使用我們軟件版本的EX280題庫可以幫您評估自己掌握的知識點，從而在考試期間增加問題的回憶，幫助快速完成考試。RedHat EX280考題具備了覆蓋率很高，能夠消除考生對考試的疑慮。EX280是一個很難通過的認證考試，要想通過考試必須為考試做好充分的準備，而Fast2test是您最佳的選擇！
EX280下載: https://tw.fast2test.com/EX280-premium-file.html