Huawei
H12-841_V1.5 · Question #230
In Huawei's WAN bandwidth optimization solution, which of the following technologies can reduce link bandwidth usage and improve transmission efficiency? (Multiple choice)
The correct answer is A. Data compression (such as the LZ77 algorithm for compressing duplicate data) B. Deduplication (eliminating duplicate file blocks transmitted in the link) C. Application-layer traffic optimization (e.g., HTTP caching, video traffic shaping). See the full explanation below for the reasoning.
Campus Network Design and Planning
Question
In Huawei's WAN bandwidth optimization solution, which of the following technologies can reduce link bandwidth usage and improve transmission efficiency? (Multiple choice)
Options
- AData compression (such as the LZ77 algorithm for compressing duplicate data)
- BDeduplication (eliminating duplicate file blocks transmitted in the link)
- CApplication-layer traffic optimization (e.g., HTTP caching, video traffic shaping)
- DNo compression or caching mechanism; raw data is transmitted directly.
- ERelying solely on increasing bandwidth capacity without optimizing traffic .
How the community answered
(59 responses)- A83% (49)
- D5% (3)
- E12% (7)
Topics
#data compression#deduplication#WAN optimization#bandwidth efficiency
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