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H12-841_V1.5 · Question #245
H12-841_V1.5 Question #245: Real Exam Question with Answer & Explanation
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Question
In wide area network link fault detection, which of the following technologies can achieve "rapid detection of link faults and shorten fault recovery time"? (Multiple choice)
Options
- ABFD (Bidirectional Forwarding Detection, millisecond-level detection of link status)
- BNQA (Network Quality Analysis, periodically detecting link latency and packet loss)
- CStatic routes have a default timeout (timeout depends on the routing protocol, resulting in a long
- DManual ping testing results in delayed fault detection.
- ENo fault detection mechanism is configured; faults are discovered based on user complaints .
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