Cisco
352-001 · Question #629
352-001 Question #629: Real Exam Question with Answer & Explanation
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Question
Which two statements regarding to QoS marking are true? (Choose two)
Options
- AShaping is one of the ways that packets can be remarked
- BClass-based marking occurs after packet classification
- C802.1Q/p CoS bits and IP Precedence are both layer 3 marking fields
- DQoS marking establishes a trust boundary that scheduling tools depend on
- EMPLS EXP and DSCP are both layer 2 marking fields
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