Cisco
500-450 · Question #47
500-450 Question #47: Real Exam Question with Answer & Explanation
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Question
You are about to perform a Tech refresh upgrade for a customer. The customer wants more details about how the historical data is maintained. The customer has two sides each with a router, logger, and HDS- DDS. Which is the best explanation?
Options
- AThe routers exchange historical data to keep themselves up to date and each router keeps its local HDS-DDS up to date.
- BThe loggers exchange historical data to keep themselves up to date and each router keeps its local HDS-DDS up to date.
- CEach side synchronized its data from the logger using SQL replication.
- DThe HDS-DDSs continuously synchronized the historical data to keep themselves up to date.
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