Refer to the Exhibit.
You manage an MX series router (with 100 ms buffer size per port) that includes the configuration
shown in the exhibit. Traffic marked with DSCP 000101 is entering the ge-1/0/4 interface at 102
Mbps. The traffic exits the device on the ge-1/0/5 interface. There is no other traffic transiting the
router. What happens to traffic exceeding 100 Mbps?
A.
Traffic exceeding 100 Mbps is forwarded.
B.
Traffic exceeding 100 Mbps is buffered.
C.
Traffic exceeding 100 Mbps is redirected to a rate limiter.
D.
Traffic exceeding 100 Mbps is dropped.
Explanation:
transmit-rate 100m rate-limit == static policer at 100m; not aware of congestion; traffic exceeding 100m is dropped
transmit-rate 100m exact == congestion aware; has credits to use; once there are no more credits to use, packets are dropped
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https://www.juniper.net/documentation/en_US/junos13.2/topics/reference/configuration-statement/transmit-rate-edit-cos.html
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