Question 1

To implement Hierarchical-QoS (Multi-tiered scheduling), which of the following actions must be undertaken? (Choose three)

Options :

A : H-QoS capabilities must be enabled globally on the router

B : A scheduler-policy must be configured.

C : The queues in the SAP-ingress and SAP-egress policies do not require additional configuration attributes to make use of the hierarchical schedulers.

D : The network queue policy must be configured to make use of the scheduler-policy.

E : The scheduler-policy must be referenced in the SAP-ingress and SAP-egress policies.

F : The scheduler-policy must be applied on the service SAP.

Answer: A,B

Question 2

A default network policy is applied to all router interfaces associated with network ports.

Options :

A : TRUE

B : FALSE

Answer: A

Question 3

Which of the following statements about Spanning Tree Protocol is true?

Options :

A : The switch with the lowest priority becomes the root.

B : The switch with the highest priority becomes the root.

C : The switch with the lowest MAC address always becomes the root.

D : The switch with the highest MAC address always becomes the root.

Answer: A

Question 4

In the IEEE 802.1 ag, how are merged services detected?

Options :

A : The MEP sees the CFM frame from a different MEG.

B : The MEP sees a different service-id in the frame sent by a MEP.

C : The MIP transmits the service-id for each service. The MIP should only see it-s own service-id.

D : This is a function of 802,3ah EFM,

Answer: A

Question 5

How is the aggregator attribute handled with 32-bit AS numbers?

Options :

A : With the same method and attribute as 16-bit AS numbers.

B : With the same method as 16-bit AS numbers, but using the AS4_Aggregator attribute.

C : Aggregation is not yet supported with 32-bit AS numbers.

D : By using a dummy value of 23456 in the 16-bit AS aggregator field. This value lets the router know it needs to read the 32-bit AS number that is contained in the nextTLV.

Answer: B