Huawei HCIE-Storage V2.5 認定 H13-629_V2.5 試験問題:
1. The requirements of a banking business operation background storage system are as follows:
(1) The size of the business image file generated by the business operation system is basically about 100KB.
(2) The business operation system is all GE networking, the server and operating terminal are all GE interfaces, and subsequent upgrades to 10GE are considered according to business needs.
(3) Only 72TB of raw space is required, and the later expansion will give priority to the expansion of the disk.
(4) There is only 20U of cabinet space in the computer room for storing the storage equipment in this phase. It is preferred to configure 3 nodes + supporting switches to meet the planning of the computer room cabinet.
Based on the above requirements, the following more suitable networking solutions are:
A) Option 1: 1*Huawei OceanStor 9000 C Node 36+2TBSATA configuration 2*front-end GE+2*back-end 10GE
B) Option 3: 3*Huawei OceanStor 9000 P Node 36*2TB SAS hard disk; 2*front-end GE+2*back-end 10GE
C) Option 2: 3*Huawei OceanStor 9000 C Node 36*2TB SATA hard disk 2*front-end GE+back-end 2*10GE
D) Option 4: 3*Huawei OceanStor 9000 P12E Node 36*2T8 SATA hard disk 2*front-end GE+2*back-end 10GE
2. A customer used Huawei hybrid flash storage to build a primary and backup disaster recovery system, and the production center and remote disaster recovery center adopted asynchronous remote replication technology. The business data, logs and other data in the customer database application are stored in different LUNs, and the remote replication pairs of all LUNs are added to the same consistency group. When the consistency group is synchronized, split or switched between master and slave. At the same time, the remote replication pair of all LUNs in the group also performs synchronization, splitting, or master-slave switchover operations.
A) TRUE
B) FALSE
3. The fault recovery of Huawei's active and standby disaster recovery solution means that when the production site fails, the production business is automatically switched to the disaster recovery site for operation.
A) TRUE
B) FALSE
4. When using advanced backup, the base volume periodically generates a snapshot copy of any historical time according to the backup policy, and if the copy expires, the corresponding snapshot is deleted.
A) TRUE
B) FALSE
5. A storage device has two controllers: controller A and controller B. Which of the following statements is incorrect if the BBU of controller A fails? (Multiple Choice)
A) The write policy of the LUN owned by controller A will be changed to "write through"
B) The write policy of the LUN owned by controller B will be changed to "write through"
C) The write policy of all LUNs will be changed to "write through".
D) The write policy of all LUNs will not be changed to "write back"
質問と回答:
質問 # 1 正解: C | 質問 # 2 正解: A | 質問 # 3 正解: B | 質問 # 4 正解: A | 質問 # 5 正解: A、B、C、D |