どの IP SLA 操作では、リモート エンドで IP SLA レスポンダを設定する必要がありますか?
正解:D
The IP SLA operation that requires an IP SLA responder to be configured on the remote end is UDP jitter. This operation measures the delay variation (jitter) between IP SLA devices and requires a responder to accurately measure this metric. The responder provides a timestamp for when the packet is received and sent back, allowing for precise measurement of round-trip time and jitter3. References: IP SLAs Configuration Guide, Cisco IOS Release 15M&T3.