4A0-C02 Practice Questions

A.  

All AF traffic will be marked "in-profile" at the SAP-ingress.

B.  

All TCP traffic will be mapped to forwarding class E

F.  

C.  

UDP traffic is placed in queue 3 while ICMP traffic is placed in queue 5.

D.  

EF traffic will receive higher scheduling priority than H2 traffic.

E.  

Traffic that does not match any of the IP criteria will be placed in queue 3.

A.  

SAP-ingress policy

B.  

SAP-egress policy

C.  

IP-criteria policy

D.  

Network-queue policy

E.  

Slope policy

F.  

Network policy

A.  

TRUE

B.  

FALSE

A.  

A customer is complaining that his VoIP traffic is being dropped even though it is sending the correct DSCP markings. Packets are not being dropped on ingress.

B.  

A customer is complaining that his VoIP traffic is being dropped even though it is sending the correct DSCP markings. Packets are being dropped on ingress.

C.  

A commercial builder has requested numerous dot1Q epipes, VPRNs, and VPLS services to a business park and is only paying up to a maximum 200Mbps.

D.  

An equipment manufacturer has requested a NULL epipe service that will transparently pass dot1Q between the new location and national headquarters.

A.  

The EXP field in the bottom MPLS header will be marked.

B.  

The EXP field in both the top and bottom MPLS headers will be marked.

C.  

For Layer 2 services, the top MPLS header will be marked; for Layer 3 services, the bottom MPLS header will be marked.

D.  

The EXP field in the top MPLS header will be marked.

E.  

Neither the top nor the bottom EXP field will be marked since EXP remarking can only be done on the network ingress.

A.  

The egress port scheduler can have up to 17 children spread across 8 levels.

B.  

Multiple egress port schedulers can be assigned to a single port with many HQoS children.

C.  

Multiple HQoS policies can be children of a single port scheduler.

D.  

Multiple egress port schedulers can be children of a single HQoS scheduler.

A.  

Router interfaces

B.  

Ingress MDA

C.  

Ingress Ethernet network ports

D.  

Egress Ethernet network ports

E.  

Service SAPs

A.  

Shapeless policing at SAP-ingress only.

B.  

Shapeless policing at SAP-ingress and egress.

C.  

Biased round robin queuing at ingress only.

D.  

Soft shaping at all network interfaces.

E.  

Soft shaping at network ingress only.

A.  

Those marked with dotlp = 5.

B.  

Those marked with dscp = "ef.

C.  

All packets mapped to queue 6 have the same priority to use the available buffer space.

D.  

There are no packets mapped to Queue 6.

A.  

The default forwarding class for all traffic, including ICMP, is BE, which is placed in queue 1.

B.  

The SAP has been shut down.

C.  

The IP-match criteria has been misconfigured for ICMP traffic.

D.  

Queue 3 has no rate or CIR configured and thus cannot hold any packets.

E.  

The SAP-ingress policy has not been applied to the SAP.