あなたはEX280問題集を利用したら、いろいろ勉強できます。そうすれば、大会社に入って、高い給料を獲得できます。EX280問題集の合格率が高いので、EX280試験に落ちることを心配する必要がないです。数えられない程の受験者はEX280試験をパスしました。あなたはEX280問題集に興味を持たれば、RedHat会社のウエブサイトを訪問してください。
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Work with Kubernetes Resources | 25% | - Query, filter and modify resource attributes
|
| Topic 2: Manage OpenShift Container Platform | 20% | - Work with container images
|
| Topic 3: Configure Networking and Access | 15% | - Expose services externally
|
| Topic 4: Manage Authentication and Authorization | 15% | - Manage users, groups and permissions
|
| Topic 5: Deploy and Manage Applications | 25% | - Deploy applications from multiple sources
|
Xhs1991のRedHatのEX280試験トレーニング資料は豊富な経験を持っているIT専門家が研究したものです。君がRedHatのEX280問題集を購入したら、私たちは一年間で無料更新サービスを提供することができます。もしRedHatのEX280問題集は問題があれば、或いは試験に不合格になる場合は、全額返金することを保証いたします。
質問 # 28
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
正解:
解説:
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
質問 # 29
Create Resource Quota for Project Rocky
Task information Details:
Use project rocky and create a quota named rocky-quota with limits for CPU, memory, pods, services, replication controllers, and secrets.
正解:
解説:
See the solution below in Explanation.
Explanation:
Solution:
* Ensure the project exists and switch to it:
oc new-project rocky
oc project rocky
* Create the quota:
oc create quota rocky-quota \
--hard=limits.cpu=2,limits.memory=1Gi,pods=3,services=6,replicationcontrollers=6,secrets=6
* Verify:
oc get resourcequota -n rocky
oc describe quota rocky-quota -n rocky
Notes:
* The lab text uses cpu=2,memory=1G and secret=6; in real OpenShift usage, the more reliable forms are limits.cpu, limits.memory, and secrets.
* If the exam specifically expects the exact resource names shown in the lab environment, use what the cluster accepts.
This task checks quota enforcement and namespace resource governance.
質問 # 30
Managing Group
Task information Details:
Create the groups site-users and guest-users .
Add qwerty to guest-users .
Add harry and susan to site-users .
Grant edit to site-users on test .
Grant view to guest-users on demo .
正解:
解説:
See the solution below in Explanation.
Explanation:
Solution:
* Create the groups:
oc adm groups new site-users
oc adm groups new guest-users
* Add users to groups:
oc adm groups add-users guest-users qwerty
oc adm groups add-users site-users harry susan
* Grant edit role on test to site-users:
oc policy add-role-to-group edit site-users -n test
* Grant view role on demo to guest-users:
oc policy add-role-to-group view guest-users -n demo
* Verify:
oc get groups
oc describe group site-users
oc describe group guest-users
oc get rolebinding -n test
oc get rolebinding -n demo
This task measures practical administration of OpenShift groups and project-scoped RBAC assignments.
質問 # 31
Deploy an application
Deploy the application called rocky in the bullwinkle project so that the following conditions are true:
The
application is reachable at the following address: http://rocky.apps.domainXX.example.com The application produces output
正解:
解説:
See the solution below in Explanation.
Explanation:
Solution:
$ oc project bullwinkle
$ oc get pods
$ oc get all | grep deploy
$ oc get nodes
$ oc describe nodes | grep -i taint
$ oc adm taint nodes worker0 key1=value1:NoSchedule-
$ oc adm taint nodes worker1 key1=value1:NoSchedule-
$ oc describe nodes | grep -i taint
$ oc get route
$ oc delete route rocky
$ oc expose svc rocky --hostname rocky.apps.domainxx.example.com
$ oc get route
質問 # 32
Configure limits
Configure your OpenShift cluster to use limits in the bluebook project with the following requirements:
The name of the LimitRange resource is: ex280-limits
The amount of memory consumed by a single pod is between 5Mi and 300Mi The amount of memory consumed by a single container is between 5Mi and
300Mi with a default request value of 100Mi
The amount of CPU consumed by a single pod is between 10m and 500m
The amount of CPU consumed by a single container is between 10m and 500m with a default request value of
100m
正解:
解説:
See the solution below in Explanation.
Explanation:
Solution:
$ vim limit.yaml
# Edit the yaml file like below mentioned
apiVersion: "v1" kind: "LimitRange" metadata:
name: "resource-limits" spec:
limits:
- type: "Pod"
max:
cpu: "500m" memory: "300Mi"
min:
cpu: "10m" memory: "5Mi"
- type: "Container" max:
cpu: "500m" memory: "300Mi"
min:
cpu: "10m" memory: "5Mi"
defaultRequest: cpu: "100m" memory: "100Mi"
$ oc create -f limit.yaml --save-config -n bluebook
$ oc describe limitranges -n bluebook
質問 # 33
......
弊社のEX280練習資料は、さまざまな学位の受験者に適しています。これらの受験者は、この分野の知識のレベルに関係ありません。これらのEX280トレーニング資料は当社にとって名誉あるものであり、お客様の目標達成を支援するための最大限の特権として扱っています。私たちの知る限り、EX280試験準備は何百万人もの受験者に夢を追いかけ、より効率的に学習するように動機付けました。 EX280の練習資料は、あなたを失望させません。
EX280関連合格問題: https://www.xhs1991.com/EX280.html