Huawei H13-629_V2.0 問題集

質問 1：
In the mirroring scenario of OceanStor VIS6600T, an engineer detected an abnormal mirroring alarm on the VIS6600T. When you login to the ISM interface, you can view the mirror status of the volume in the corresponding logical disk group based on the alarm and find that the status of a volume in the mirror is NODEVICE.
The reason may be: (multiple choice)
A. All optical links between the VIS 6600T and the array in which the failed mirror volume is located have failed
B. Array where the failed mirrored volume is powered down
C. The disk on the array on which the failed mirrored volume failed
D. The RAIDarray is degraded on the array where the failed mirrored volume is residing, and the hot spare is being rebuilt
正解：A,B,C

質問 2：
In a A VTL6900-I system, the backup server connected to it is the Linux operating system. The backup server and the VTL6900-I system are directly connected through the FC.
The server identifies the device information as shown below. After the backup server is configured as a backup client for the VTL6900-I system and the backup VTL system on the server virtual library process, which the following operation and description is correct:
(Multiple choice.)
A. As shown in the figure, of the devices identified on the server side, the device labeled 2 is the information for the scanned tape.
B. When configuring thebackup client on the VTL side, you need to know that the WWPN of the FC port that connects the VTL to the VTL is available on the server in the sys /class / fc_host directory and subdirectory to the corresponding WWPN port.
C. As shown in the figure, among the devices identified on the server side, the device labeled 1 is the scanned library.
D. Server-side identification has been detected with the library device command is cat / proc / scsi / scsi.
正解：B,C,D

質問 3：
An Engineer installed a OceanStor 9000 for a customer (a total of 5 OceanStor 9000 C Node, front and rear endsare 10GE TOE networking, on-site installation TOE network card). Then connected the signal lines, power lines, and debugged the software. During the installation there were issues. Which of the following description of these issues are correct? (Multiplechoice.)
A. 5 devices TOE NIC A0, B1, and A0, B3 inserted into the PCIe slot will not affect the system.
Deployment will not affect the network bandwidth, so it cannot be adjusted.
B. The signal cables are long and need to be strapped to the cabinet or placed on the bottom tray.
C. Label NODE 01 A0-0 The signal cable is inserted in the network port A0-1. The signal cable labeled NODE01 B3-1 is inserted in the network position B3-0, due to the same network card two network port peer, you can place the wrongline, you cannot adjust.
D. CE6850 switch connected to two stacked copper cables, one of which is needed to post-cold more cold, because it does not affect the network interoperability. You can base this software debugging.
正解：B,D

質問 4：
Disaster recovery project information research mainly includes information about who, what, and why. What is the followinginformation background? (multiple choice)
A. Business interruption has a huge impact, and the interruption time in business deployment is less than 2 hours.
B. A bank has more than XX customers and XX corporate customers.
C. Clients want to build two live-action data centers in the same city to realize the key business activities such as RTO 2.
D. Data loss will be huge and business disruption may result in significant financial loss.
正解：A,C

質問 5：
Customers need to migrate 10TB service data from a manufacturer's mid-tier storage to Huawei OceanStor S5600T (V100R005), storage array, A total of 120 LUN carrying oracle, ESXI virtual machine business plans to use VIS6000T local image data migration. Based on this, which of the following is incorrect?
A. Confirm that heterogeneous common storage multipathing software and Ultrapath multipathing must be compatible
B. Check the number of fiber switch ports to ensure that each node and switch VIS6000T redundant links
C. Check if there is enough room for DCO configuration
D. Check the compatibility list of the VIS 6000T to determineif all the storage devices are compatible with the VIS6000T
正解：A

質問 6：
The figure shows an N8500 (V200R001) NAS engine chassis. The two NAS engine nodes in the chassis form a two-node N8500 NAS cluster. Which description of the front-end and back-end network planning of the cluster is correct. (Multiple choice.)
A. If the back end of the engine cluster is to be directly connected to four control enclosures, add one FC HBA card in slots A2 and B2 for the controller enclosure of direct connection.
B. A2, A3, A4 and B2, B3, B4 can beplugged into a 1Gb iSCSI or 8Gb FC interface module to connect with the business network.
C. On the slots of the same position on both nodes, such as A3 and B3, you must insert the same type of interface card.
D. A5 and B5, A6 and B6 can be chosen to be networked, the key is howto make the network connections.
正解：A,C

質問 7：
Which of the following describes Youtube, Facebook and other content warehouse sites data storage?
(multiple choice)
A. data unit GB value of high density
B. unstructured data high proportion
C. large amount of data, rapid growth
D. A variety of data types
正解：B,C,D

質問 8：
In the N8500 (V200R001) clustered NAS system, when the created file system is used for applications accessing large files sequentially, which of the following is correct?
A. For reliability, the recommendednumber of file systems is less than 40
B. From a performance perspective, it is recommended that the total number of files in a single file system be less than 80 million
C. In order to allow clients to access a single file system, N8000 can provide higher bandwidth and capacity, it is recommended to create a striped file system
D. Large file access business is a large IO sequential read and write, choose a smaller size of the strip and block size to provide higher bandwidth
正解：B

質問 9：
True or Falese, backup media using PTL or VTL simpana backup software can not start the deduplication function.
A. False
B. True
正解：B