Cisco
350-801 · Question #157
What is set when using CoS to mark an Ethernet frame?
The correct answer is B. 802.1p User Priority bits. When using COS to mark an Ethernet frame, the 802.1p User Priority bits are set. These bits are used to indicate the priority of the frame. The higher the priority, the more likely the frame is to be transmitted first.
Infrastructure and Quality of Service
Question
What is set when using CoS to mark an Ethernet frame?
Options
- AIPP bits
- B802.1p User Priority bits
- CIP ECN bits
- DDCSP bits
How the community answered
(16 responses)- B94% (15)
- C6% (1)
Explanation
When using COS to mark an Ethernet frame, the 802.1p User Priority bits are set. These bits are used to indicate the priority of the frame. The higher the priority, the more likely the frame is to be transmitted first.
Topics
#QoS#CoS#802.1p#Ethernet frames
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