2018 Huawei H13-623 Real Questions Killtest

1
2018 H13-623 Questions KillTest
https//www.killtest.com/
2

• Question 1
• Which of the following statements about client
  deduplication is false?
• A. At the source end, hash comparison and
  deduplication are implemented for the data blocks
  to be transmitted to the end.
• B. Compared with media deduplication, client
  deduplication can save the transmission
  bandwidth.
• C. Resources at the source end are consumed to
  implement deduplication.
• D. Only new data blocks need to be transmitted to
  the target end. Information related to old data
  blocks does not need to be transmitted.
• Answer D

3

• Question 2
• In the Huawei Active-Active DC Solution, SQL
  Server can provide services concurrently at both
  sites.
• A. TRUE
• B. FALSE
• Answer B

4

• Question 3
• At which layers are the Active-Active DC Disaster
  Recovery Solution deployed? (Multiple Choice)
• A. Active-active storage layer
• B. Active-active database layer
• C. Active-active web and application layers
• D. Load balancing layer
• E. File system layer
• Answer ABCD

5

• Question 4
• In the Huawei Active-Active DR Solution, an
  application's peak write bandwidth is 10 MB's,
  average write bandwidth is 200 KB/s, average
  write I/O size is 4 KB, and the bandwidth usage
  is 70.
• In this scenario, how large bandwidth is required
  for deploying asynchronous remote replication for
  the application?
• A. 10 MB/s
• B. 200 KB/s
• C. 2.23 MB/s
• D. 114.3 Mbit/s
• Answer C

6

• Question 5
• If a customer does not require high backup
  performance and the application type on
  production server is as the same as it on the
  management server, it is not necessary to deploy
  an independent media server in a data backup
  management system. Instead, a media server module
  can be installed together with a management
  server module on the same physical server.
• A. TRUE
• B. FALSE
• Answer A

7

• Question 6
• Which types of deduplication are supported by the
  Huawei OceanStor All-In-One Backup Solution?
  (Multiple Choice)
• A. Source-end deduplication
• B. Target-end deduplication
• C. Global deduplication
• D. Parallel deduplication
• Answer AC

8

• Question 7
• The disaster recovery feature of a storage system
  supports an RPO of 30 minutes and an RTO of 15
  minutes.
• Then, which of the following statements are true?
  (Multiple Choice)
• A. If the storage system is faulty, there may be
  30 minutes of data differences between the
  production site and the disaster recovery site.
• B. If the storage system is faulty, there may be
  45 minutes of data differences between the
  production site and the disaster recovery site.
• C. It takes about 15 minutes to bring one or more
  applications back from an outage to a correct
  operational state.
• D. It takes about 45 minutes to bring one or more
  applications back from an outage to a correct
  operational state.
• Answer AC

9

• Question 8
• In Huawei OceanStor active-active disaster
  recovery solution, which of the following links
  can be used between data centers? (Multiple
  Choice)
• A. GE-WAN links
• B. Fibre Channel links
• C. 10GE links
• D. Private GE links
• Answer BC

10

• Question 9
• During data backup, data may be deduplicated to
  save space. For example, if data blocks A and B
  are the same, only one data block is physically
  stored, and the index corresponding to block A or
  B is deleted.
• A. TRUE
• B. FALSE
• Answer B

11

• Question 10
• DASH Copy is an optimized auxiliary copy
  technique. In each copy session, DASH Copy copies
  all data blocks from a source disk library to the
  target disk library.
• A. TRUE
• B. FALSE
• Answer B

12

• Question 11
• Which of the following statements about LAN-free
  and Server-free backup networking is true?
• A. During data backup, Server-free generates a
  copy that will be mounted to the backup server.
• B. Server-free backup networking can directly
  back up data to backup storage.
• C. LAN-free backup networking does not affect
  production hosts.
• D. The LAN-free data backup path is as follows
  production storage gt backup server gt backup
  media.
• Answer A

13

• Question 12
• Before designing a backup solution, you must
  conduct surveys.
• Which aspects should be considered in a survey?
  (Multiple Choice)
• A. Project background
• B. Customer requirements
• C. Network environment
• D. Component selection
• Answer ABC

14

• Question 13
• Regarding the description of IGMPv1 and IGMPv2,
  the correct one is (Multiple Choice)
• A. IGMPv1 packet type does not include a leave
  member packets.
• B. IGMPv2 packet type includes member leave
  packets
• C. IGMPv1 supports universal group queries.
• D. IGMPv2 supports only general group queries.
• Answer ABC

15

• Question 14
• What are the application maintenance principles
  of OceanStor backup solution?
• A. Ensure that the database archive mode is
  enabled
• B. Ensure that users' system space is sufficient
• C. Ensure that users' application environment
  information is correctly typed
• D. Ensure that users' applications meet
  interoperability matrix requirements
• E. Prevent DNS or Hosts file inconsistency
• Answer E

16

• Question 15
• Which of the following statements is correct
  about the Huawei asynchronous remote replication
  for LUN?
• 1. HyperReplication/A of the OceanStor V3 storage
  systems adopt the multi-time-segment caching
  technology.
• 2. HyperReplication/A of the OceanStor V3 storage
  systems adopt the snapshot technology.
• A. Statement 1 is false.
• Statement 2 is true.
• B. Statement 1 is false,
• Statement 2 is false.
• C. Statement 1 is true.
• Statement 2 is true.
• D. Statement 1 is true.
• Statement 2 is false.
• Answer D

17

• Thank You
• sales_at_killtest.com
•