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Lpi 306-300日本語

306-300J

Exam Code: 306-300J

Exam Name: LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版)

Updated: Jul 21, 2026

Q & A: 202 Questions and Answers

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Lpi 306-300日本語 Exam Syllabus Topics:

SectionObjectives
Topic 1: High Availability Distributed Storage- Ceph
  • 1. CRUSH maps
  • 2. RADOS components
  • 3. Ceph architecture
- Gluster
  • 1. Replication and fault tolerance
  • 2. GlusterFS deployment
Topic 2: High Availability Cluster Storage- Cluster File Systems
  • 1. GFS2
  • 2. OCFS2
- Storage Replication
  • 1. Data synchronization and failover
  • 2. DRBD configuration and management
- Shared Storage Technologies
  • 1. SAN storage integration
  • 2. Multipath I/O
  • 3. Clustered LVM
Topic 3: High Availability Cluster Management- High Availability Concepts and Theory
  • 1. High Availability and Site Reliability Engineering
  • 2. Cluster architectures and recovery mechanisms
  • 3. Disaster recovery and redundancy concepts
- Load Balanced Clusters
  • 1. LVS and IPVS concepts
  • 2. ldirectord configuration
  • 3. HAProxy deployment and management
  • 4. keepalived configuration
  • 5. VRRP fundamentals
- Cluster Resource Management
  • 1. Fencing and quorum management
  • 2. Resource allocation and failover
  • 3. Pacemaker cluster management
Topic 4: Single Node High Availability- System Availability
  • 1. Service supervision
  • 2. Watchdog services
  • 3. UPS integration
- Hardware Monitoring
  • 1. SMART monitoring
  • 2. RAID monitoring and recovery

Lpi LPIC-3 Exam 306: High Availability and Storage Clusters (306-300日本語版) Sample Questions:

1. 正誤問題: 同じクラスター ノードで実行できるサービスに関する制約を定義することが、高可用性クラスターでのフェンシングの目的です。

A) 本当
B) .偽


2. OCFS2 ファイルシステムを使用してノードを調整する O2CB クラスターの構成ファイルの名前とパスは何ですか?

A) /etc/ocfs2.conf
B) /etc/cluster.conf
C) /etc/ocfs2/cluster.conf
D) /etc/ocfs/cluster.conf


3. OCFS2 とハートビートの統合にはどの O2CB モードを使用する必要がありますか?

A) ハートビート
B) ユーザー
C) dlm
D) カーネル


4. LVM プールとは何ですか?

A) ボリューム グループ内でストレージ領域をオンデマンドで割り当てるメカニズム。
B) 論理ボリュームを作成するために結合された物理ボリュームのグループ。
C) LVM を使用して作成された独立したディスクの冗長アレイ。
D) LVM スナップショットを保存するためのストレージ領域。


5. 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) 永続的
B) 重み付けrr
C) 目的地
D) ソース
E) 最小接続


Solutions:

Question # 1
Answer: B
Question # 2
Answer: C
Question # 3
Answer: B
Question # 4
Answer: A
Question # 5
Answer: D,E

306-300J Related Exams
306-300 - LPIC-3 Exam 306: High Availability and Storage Clusters
300-300 - LPIC-3 Exam 300: Mixed Environments, version 3.0
300-300J - LPIC-3 Exam 300: Mixed Environments, version 3.0 (300-300日本語版)
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