Exam 300-070 | Question id=3581 | QoS Model |
Which three descriptions are true?
A. |
The class of service is a parameter that is used for traffic classification and marking at Layer 2. | |
B. |
The IP precedence is a parameter that is used for traffic classification and marking at Layer 2. | |
C. |
The differentiated services code point is a parameter that is used for traffic classification and marking at Layer 2. | |
D. |
The class of service is a parameter that is used for traffic classification and marking at Layer 3. | |
E. |
The IP precedence is a parameter that is used for traffic classification and marking at Layer 3. | |
F. |
The differentiated services code point is a parameter that is used for traffic classification and marking at Layer 3. |