Oracle 1z1-499 考試概覽:

認證廠商:	Oracle
考試名稱:	Oracle ZFS Storage Appliance 2017 實施要點
考試代碼:	1Z0-499
考試形式:	單選題, 多選題
證照有效期限:	永久有效
實際考試題數:	70
考試費用:	245 USD
及格分數:	68%
支援語言:	English
考試時間:	120 minutes
推薦課程:	Oracle ZFS Storage Appliance 課程訓練 Oracle ZFS Storage 技術文件
考試報名:	Pearson VUE 報名註冊 Oracle 認證專區
範例考題:	Oracle 1z1-499 範例考題
考試方式:	於 Pearson VUE 考場進行現場監考測驗
必備條件:	無正式報考資格限制；建議具備 Oracle ZFS Storage Appliance 實務操作經驗
官方大綱網址:	https://education.oracle.com/oracle-zfs-storage-appliance-2017-implementation-essentials/trackp_1Z0-499

Oracle 1z1-499 考試大綱主題:

章節	權重	目標
主題 1: 儲存組態與管理	25%	- 快取與日誌裝置組態 - RAID 設定檔與資料保護 - 儲存集區設計與建立 - 磁碟區與專案管理
主題 2: 資料服務與通訊協定	25%	- 遠端複寫與災難復原 - 資料重複資料刪除與壓縮 - NFS、CIFS/SMB、iSCSI 與 FC 組態 - 快照、複製與備份功能
主題 3: 監控、疑難排解與效能最佳化	15%	- 日誌分析與警示設定 - 效能監控與分析 - 工作負載最佳化與效能調校 - 系統診斷與問題排除
主題 4: 安裝與初始設定	20%	- 系統初始設定與組態 - 網路組態與管理 - 硬體安裝與機架配置 - 軟體更新與修補程式安裝
主題 5: 高可用性與叢集架構	15%	- 叢集組態與容錯移轉 - 控制器備援與 NSPF - 多路徑存取與負載平衡

最新的 Oracle Other Certification 1z1-499 免費考試真題：

1. Which configuration should improve ZFS throughput and response time for stable write processing (for example, O_SYMC)?

A) ZIO
B) DMU
C) ARC
D) VDEV
E) ZIL

2. Which three RAID levels are not recommended when configuring a storage pool for OLTP (random) workload and why?

A) RAIDZ3, due to bad performance because of the lowest IOPS among RAID levels
B) RAID0, due to good performance but no redundancy
C) RAIDZ2, due to not very good performance because of low IOPS
D) RAID1, due to great availability but high cost

3. A customer orders a new ZFS Storage Racked System in a data center. Identify two factors that should be considered for site planning.

A) whether the temperature in the rack does not exceed the controller's maximum ambient rated temperature
B) the total airflow requirements of all equipment installed in the rack to ensure that it operates within its specified temperature range
C) whether the temperature in the data center does not exceed the controller's maximum ambient rated temperatures
D) the total airflow requirements of the storage server installed in the rack to ensure that it operated within its specified temperature range

4.
Which statement describes the preceding diagram?

A) cluster ZS5-4 controllers with four HBAs connected to eight DE2-24 disk shelves in four chains
B) cluster ZS5-4 controllers with two HBAs connected to four DE2-24 disk shelves in four chains
C) cluster ZS5-4 controllers with four HBAs connected to four DE2-24 disk shelves in four chains
D) cluster ZS5-4 controllers with two HBAs connected to eight DE2-24 disk shelves in four chains

5. A storage administrator wants to configure a cache profile. Which is a valid configuration type?

A) mirrored
B) triple mirrored
C) single-parity raid, narrow stripes
D) striped
E) double-parity raid

問題與答案：

問題 #1
答案： D

問題 #2
答案： A,B,C

問題 #3
答案： A,B

問題 #4
答案： D

問題 #5
答案： D