In Huawei's WAN bandwidth optimization solution, which of the following technologies can "reduce data transmission volume and shorten backup time" for " large database backup files transmitted…

Question

Options

• ADirectly transfer the original backup file without any optimization.
• BBlock-based deduplication technology (transmitting only newly added/changed data blocks)
• CReduce transmission bandwidth and force an extension of backup time.
• DSplit the backup file into smaller files and transfer them separately, without changing the total data

• A
  10% (2)
• B
  80% (16)
• C
  5% (1)
• D
  5% (1)

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