4A0-107 Practice Questions

A.  

802.1p adds 16 bits to the Layer 2 header,

B.  

802.1p adds 16 bits to the Layer 3 header.

C.  

802.1p specifies 64 different priority levels.

D.  

802.1p uses a field in the 802.1Q header.

E.  

802.1p uses a field in the Layer 3 IP header

F.  

802.1p defines a 3-bit Class of Service field.

A.  

A queue will be serviced as expedited if all of the forwarding classes mapped to it are expedited, regardless of its configured type.

B.  

A queue will be serviced as best-effort if all of the forwarding classes mapped to it are best-effort, regardless of its configured type.

C.  

A queue will be serviced as expedited if at least one of the forwarding classes mapped to it is expedited, regardless of its configured type.

D.  

A queue will be serviced as expedited if its type is configured as expedited, regardless of the forwarding classes mapped to it.

A.  

Policing, expedited

B.  

Metering, marked discard eligible

C.  

Marking, marked discard eligible

D.  

Policing, discarded

E.  

Shaping, discarded

A.  

1st

B.  

8th

C.  

9th

D.  

17th