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Refer to the exhibit.  Why does the trust state of interface FastEthernet 0/3 show "not trusted"?  ()

发布日期:2021-01-28

Refer to the exhibit.  Why does the trust state of...
A

DSCP map needs to be configured for VOIP.

B

ToS has not been configured.

C

ToS has been misconfigured.

D

The command mls qos needs to be turned on in global configuration mode.

E

There is not a Cisco Phone attached to the interface.

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