Huawei
H12-841_V1.5 · Question #197
In Huawei's WAN solution, for the scenario of " high WAN link latency leading to slow database query response", which of the following technologies can "optimize database query performance and…
The correct answer is B. Database query caching (edge node caching of duplicate query results) + query statement. See the full explanation below for the reasoning.
Campus Network Design and Planning
Question
In Huawei's WAN solution, for the scenario of " high WAN link latency leading to slow database query response", which of the following technologies can "optimize database query performance and reduce response latency"?
Options
- AExecute the query request directly without optimization.
- BDatabase query caching (edge node caching of duplicate query results) + query statement
- CIncrease the CPU configuration of the database server without optimizing the transmission
- DReduce the frequency of query requests to decrease server load.
How the community answered
(68 responses)- A16% (11)
- B72% (49)
- C3% (2)
- D9% (6)
Topics
#database query caching#WAN latency#edge caching#query optimization
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