Huawei H13-629 Online Practice Questions and Exam Preparation

Huawei H13-629 Online Questions & Answers

• Question 271:

  On the command line of the N8500 (V200R001) clustered NAS system, you run the NFS> share add rw, no_root_squas / vx / xscmfs command. Which of the following is correct regarding this?

  A. The client can modify the file system when it accesses it
  B. It allows asynchronous writes to the file system and writes to the disk of the file system when the operation request is not responding
  C. It sets the client's root user does not have root privileges to access the NFS shared file system
  D. NFS shares created can be accessed by all clients
  A. The client can modify the file system when it accesses it
  D. NFS shares created can be accessed by all clients

• Question 272:

  A physical standby database is kept synchronized with the primary database, through Redo Apply, which recovers the redo data received from the primary database and applies the redo to the physical standby database. Which of the following disaster recovery technologies is working as the above statement?

  A. LogReplecation
  B. DataGuard
  C. GoldenGate
  D. VVR
  B. DataGuard

• Question 273:

  Customer business is very important and has a large amount of data, requiring the best possible business continuity after natural disasters. Which kind of network design is best for this?

  A. In the same city set up two data centers to do synchronous replication, located in another remote data center to do asynchronous remote replication
  B. Set up two data centers in the same city to form a dual disaster recovery network
  C. Set up a data center in the local and remote sites to form a dual-active disaster recovery network
  D. In the same city set up two data centers to do double live in another remote data center to do asynchronous remote replication
  D. In the same city set up two data centers to do double live in another remote data center to do asynchronous remote replication

• Question 274:

  In VSphere 5.0 and later, View Storage Accelerate (VSA) caches virtual machine disk data to EXSi hosts. It uses the content-based read cache (CBRC) in EXSi hosts, which no longer reads the entire operating system from the storage system. It reads the regular data block from the cache, thereby enhancing the performance of the virtual host.

  A. True
  B. False
  A. True

• Question 275:

  True or False, one project adopts the OceanStor 18500 to achieve the performance of 50,000 IOPS. Enable the SmartTier feature and configure the Layer 3 Tier configuration disk computing, high-performance layer up to 30,000 IOPS, the performance layer can reach 20,000 IOPS, capacity can reach 10,000 IOPS. This configuration will certainly be able to meet the project's 50,000 IOPS needs.

  A. True
  B. False
  B. False

• Question 276:

  The iSCSI protocol is mapped on the TCP protocol. For a TCP encapsulation of the iSCSI protocol packet, which of the following parts are not included?

  A. TCP Header
  B. IP Header
  C. ISCSI Header
  D. ISCSI data
  B. IP Header

• Question 277:

  The following description of the AIX system command is incorrect:

  A. Toc heck whether the UltraPath is installed successfully: #lslpp -l UPforAIX *
  B. To check the disk is recognized correctly: # lsdev-Cc disk
  C. To check the WWN number of the HBA: #lscfg -pvl fcs0
  D. To modify the network card IP address: #lsdev -Cc if
  A. Toc heck whether the UltraPath is installed successfully: #lslpp -l UPforAIX *

• Question 278:

  In terms of using the file system snapshot feature of OceanStor V3, a user who wants to access snapshot data must mount the file system snapshot.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 279:

  OceanStor 18500 uses RAID 2.0+ virtualization architecture. Which statement is false about planning and configuring storage with RAID 2.0+?

  A. Both thick and thin LUNs can be created in the same storage pool.
  B. If the performance tier of a storage pool uses the 8D+1P RAID policy, the owning disk domain of the storage pool must have at least 9 SAS disks.
  C. The hot spare space of a storage pool comes from each member disk of the storage pool.
  D. A storage pool can have three storage tiers, and each tier can have more than one RAID policy.
  A. Both thick and thin LUNs can be created in the same storage pool.

• Question 280:

  Which description of the N8000 Clustered NAS file system snapshot features and their application is wrong?

  A. Snapshot file system can be dedicated as a separate space to the client.
  B. For a file system can create multiple snapshots, support snapshots of the snapshot
  C. Snapshot file system provides only read-only access to external, it cannot provide write operations
  D. File System Snapshot Instantly copy the source file system completely available copy, when due to viruses or man-made misuse and other causes of the original file system is not available, the rollback of the snapshot can restore the original file system.
  C. Snapshot file system provides only read-only access to external, it cannot provide write operations