Huawei Huawei Certifications H13-629 Questions & Answers

• Question 141:

  A customer needs 60TB of capacity. If you use 600G 15K SAS disks using Oceanstot V3 storage, create a RAID 5pool (8D + 1P), with low hot standby strategy, please estimate at least how many hard drives are needed? (Choose the closest value, assuming you do not consider the need for data protection space)

  A. 100

  B. 120

  C. 140

  D. 180

  Correct Answer: C

• Question 142:

  The Simpana service does not start on a Unix platform. You execute the simpana list no PID display information, and the simpana restart command also shows there is a service running. True or False, this problem can be solved by removing the client server tmp directory. lock_Galaxy file.

  A. True

  B. False

  Correct Answer: A

• Question 143:

  Which of the following features is supported by OceanStor V3 Thin Lun? (Multiple choice)

  A. smart Erase

  B. smart Dedupe

  C. smart Compression

  D. Volume mirror

  Correct Answer: BC

• Question 144:

  When using OceanStor V3, you need to mount the file system snapshot to access the snapshot data.

  A. True

  B. False

  Correct Answer: B

• Question 145:

  In deploying a backup network, in order to guarantee the best performance that can be brought to the iSCSI network, which the following statements are correct (multiple choice)

  A. try to deploy the backup network in the LAN

  B. On the switch, divide the backup network into separate VLANs

  C. try to avoid the backup network via the routing transmission

  D. GE bandwidth has often been the performance bottleneck backup performance, consider the use of network card binding to increase the backup network bandwidth

  Correct Answer: ABCD

• Question 146:

  Which of the following about the multi-channel usage of Huawei OceanStor 9000 to SMB3 is correct? (multiple choice)

  A. The client must also support the SMB3.0 protocol

  B. If the client has only one network port, you can not use the SMB3 function

  C. If the client has a GE network port with the same type and number of ports, when the client uses SMB3 to access Huawei OceanStor 900, the client will establish multiple connection channels with Huawei OceanStor 9000

  D. If the client has two or more GE and 10GE IB ports of the same type, after the SMB3 is applied, when one of them is disconnected from the network port, business will be interrupted.

  Correct Answer: AC

• Question 147:

  Erasure code redundancy technology used in Huawei OceanStor 9000 supports higher reliability and more

  flexible redundancy than traditional RAID algorithms.

  Which of the following statements regarding the principle of Erasure code N + M is wong?

  A. Data is written into N data blocks of the same size

  B. Yu calculate M check blocks (N=+M) by Erasure code algorithm for every N consecutive data blocks

  C. The system stores N + M data blocks in parallel on different hard disks

  D. In re-Erasure Code storage mode, the system supports up to N hard disk failure

  Correct Answer: D

• Question 148:

  For the configuration of the management network port and service network port of the VTL engine in the VTL6900 system, the following description is incorrect

  A. The first time you configure and use eth1, you can directly configure the network port IP on the VTL console

  B. In the command line configuration management network port directory / etc / sysconfig / network-scripts

  C. In the command line configuration, you need to log in to the VTL operating system, the user name is root

  D. After the command line configuration is complete, you need to restart the network service by running the service network restart command

  Correct Answer: A

• Question 149:

  Using Simpana to achieve a complete Exchange backup requires at least which of the following components? (Multiple choice)

  A. offline mining

  B. database

  C. mailbox D. public folder

  Correct Answer: BCD

• Question 150:

  Customers plan to use the intelligent partition feature of the OceanStor 18800 to implement LUN isolation and ensure the cache capacity of some special LUNs Volume. To do this, you must create smart partition meeting which of the following prerequisites? (Multiple choice)

  A. All controller nodes are in normal state

  B. The number of partitions created has not reached the limit

  C. Engine remaining cache of not less than 256M

  D. Create a partition read and write cache the same size

  Correct Answer: ABC