132、which IP SLA operation type uses IP to measure the round-trip time between a router and a device?

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单选题

132、which IP SLA operation type uses IP to measure the round-trip time between a router and a device?

A.

HTTP

B.

ICMP ECHO

C.

ICMP PATH JITTER

D.

UDP JITTER FOR VOIP

题目信息

CCIE

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