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Huawei HCNP-SSAM(SAN Storage Advanced Management) Sample Questions:
1. When S5000 configuration cache policy, if adopted mirrored write-back mode, due to the need to interact and mirror operation to transfer data between two controllers, so the overall performance than write-back does not mirror the way hearing.
A) False
B) True
2. Which of the following does not belong to the part of the SAS domain?
A) SAS Terminal Equipment
B) Server
C) SAS connection cable
D) SAS Expander
3. How to troubleshoot whether it will affect the performance of the storage system's hard disk failure (slow disk)?
A) View RAID LUN status,whether there is an exception under the CLI
B) ISM and stored on the host side interface to view the link status
C) In view io storage debug mode disk storage system by iostat-x-d 1 command,the average service time of some disks (svctm) over a period of time is significantly larger than the otherdisk, or utilization (% util) close to 100% rather than the other disk is idle, it can be concluded that this affects the performance of the hard disk
D) IO status in the host side view of the multi- path LUN
4. Hostagent deployment process, the host device mapping command is generally used HostAgent which components are installed?
A) InbandAgent
B) ConsistentAgent
C) HyperManager client
D) HyperManager server
5. Under Linux a disk output is as follows.
Disk / dev / sd 80.0 GB, 80026361856 bytes 255 heads, 63 sectors / track, 9729 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System / dev/sdb1 * 1 2805 16386300 83 Linux / dev/sdb2 2806 9729 55617030 5 Extended / dev/sdb5 2806 3825 8193118 + 83 Linux / dev/sdb6 3826 5100 10241406 83 Linux / dev/sdb7 5101 5198 787153 + 82 Linux swap / Solaris / dev/sdb8 5199 6657 11719386 83 Linux / dev/sdb9 6658 7751 8787523 + 83 Linux / dev/sdb10 7752 9729 15888253 + 83 Linux
Which of the following statement is correct? (Choose two)
A) Lack sdb3 and sdb4, disk partition table has a problem,you should re- repair partition table
B) Only one primary partition on the disk
C) The disk has a logical partition 7
D) The disk has six logical partitions
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: B,D |
By Lynn
