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Lpi 306-300日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Single Node High Availability | 12% | - Network High Availability - Hardware and Resource High Availability - Advanced RAID - Advanced LVM |
| Topic 2: High Availability Distributed Storage | 13% | - GlusterFS Storage Clusters - Ceph Storage Clusters |
| Topic 3: High Availability Cluster Management | 22% | - High Availability Concepts and Theory - Failover Clusters - Load Balanced Clusters |
| Topic 4: High Availability Cluster Storage | 13% | - Cluster Storage Access - Clustered File Systems - DRBD |
Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版) Sample Questions:
1. ロード バランス クラスターのどのコンポーネントがバックエンド サーバーの監視とルーティングの決定を担当しますか。
A) Syncd
B) ACLs
C) ldirectord
D) HAProxy
2. 次のどれが HAProxy の有効な負荷分散アルゴリズムですか? (正しい回答を 2 つ選択してください。)
A) 最小接続
B) 永続的
C) ソース
D) 目的地
E) 重み付けrr
3. 高可用性クラスタリングは定期的なストレージ バックアップとどのように関係しますか? (正しい回答を 2 つ選択してください。)
A) 定期的なバックアップは、クラスタ構成とクラスタ状態データに縮小される場合があります。この情報は、データを含むクラスタのあらゆる状態をいつでも回復するのに十分です。
B) 誤って削除または破損したデータを復元できるため、定期的なバックアップは依然として重要です。
C) 帯域幅の輻輳を防ぐために、バックアップはクラスターのローカル ストレージにのみ配置し、バックアップしないでください。
D) データの損失や破損は高可用性クラスターによって自動的に回復されるため、通常は定期的なバックアップは不要になります。
E) 完全かつ回復可能なバックアップを確実に行うには、バックアップ手順をクラスターに合わせて調整する必要がある場合があります。
4. 高可用性のどの側面が、フェイルオーバー中に一貫したユーザー セッションを維持することに重点を置いていますか?
A) レプリケーション
B) セッション処理
C) 冗長性
D) 負荷分散
5. DRBD を Pacemaker と統合する目的は何ですか?
A) 高可用性と自動フェイルオーバー機能を提供する
B) DRBDデバイスの健全性とステータスを監視する
C) DRBDのネットワーク接続とメッシュを構成する
D) DRBDのレプリケーションモードを管理する
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: A,C | Question # 3 Answer: B,E | Question # 4 Answer: B | Question # 5 Answer: A |



