GOWUKAKU｜IT認定資格の最新の試験問題集（PDF版・無料サンプル問題）を提供しています
Red Hat Certified Specialist in Building Resilient Microservices exam 試験
最終更新日: 2026/10/16 収録内容確認済 ｜ PDF問題集: 全 81 問収録
【仕様案内】：EX328 問題集（PDF版）は日本語版＆英語版の2言語セットに対応しております（日本語版が準備中の科目は英語版を即時ダウンロードのうえ、日本語版は準備完了次第ご登録メールへ自動送付いたします）。
本ページでは問題集の無料サンプル問題を公開しており、出題形式や現在の理解度を確認することができます。
全81問を収録したPDF版は、EX328 問題集からご確認いただけます。
Question No : 1
How do you validate if traffic mirroring is working correctly?
正解:
Explanation:
Question No : 2
How do you mirror traffic to a v2 version of a service without impacting users?
正解:
Explanation:
http:
- route:
- destination: host: reviews subset: v1
- mirror:
host: reviews subset: v2
Question No : 3
How do you simulate a staged rollout where traffic is shifted from 10% 50% 100% over time?
正解:
Explanation:
Question No : 4
How do you create a subset of services for routing purposes using DestinationRule?
正解:
Explanation:
spec:
host: reviews subsets:
- name: v1 labels: version: v1
- name: v2 labels: version: v2
Question No : 5
How do you configure a canary rollout that shifts 20% of traffic to v2 and 80% to v1?
正解:
Explanation:
Question No : 6
How to use custom weights based on user roles stored in JWT tokens for targeted rollout?
正解:
Explanation:
Question No : 7
How to isolate a canary deployment in its own namespace but still participate in routing?
正解:
Explanation:
Question No : 8
How do you rollback from v2 to v1 using just routing changes?
正解:
Explanation:
Question No : 9
How do you route traffic to a canary version only if it passes health checks?
正解:
Explanation:
Question No : 10
How do you use Kiali to visualize a canary deployment’s traffic distribution?
正解:
Explanation:
Question No : 11
How can you use time-based routing to activate canary after business hours?
正解:
Explanation:
Istio does not support time-based routing directly.
Workaround: Use automation scripts (e.g., cronjob or pipeline) to modify VirtualService weights during specific times.
Question No : 12
How do you simulate failure in the canary version to test rollback behavior?
正解:
Explanation:
Question No : 13
How do you monitor performance of a canary service version using Prometheus metrics?
正解:
Explanation:
Question No : 14
How do you configure retry and timeout settings for a canary version to improve reliability?
正解:
Explanation:
http:
- route:
- destination: host: reviews subset: v2
retries:
attempts: 3 perTryTimeout: 2s
retryOn: gateway-error,connect-failure
Question No : 15
How do you configure a gateway to expose multiple app versions for split traffic testing?
正解:
Explanation: