Question 1

Click the exhibit button below. The service provider has both a VLL (epipe) service and a VPLS, as shown in the diagram below.

At router PE B, traffic arriving from both services will have the same network-queue policy applied.

Options :

A : TRUE

B : FALSE

Answer: B

Question 2

Both SAP-ingress 10 and policer-control-policy “CFHP” have been applied to a service SAP ingress.

What is the maximum bandwidth allocated to policer 2?

Options :

A : 10000 Kbps

B : 15000 Kbps

C : 20000 Kbps

D : 30000 Kbps

Answer: D

Question 3

In which of the following scenarios is the egress port scheduler useful? (Choose two)

Options :

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.

Answer: A,C

Question 4

Individual application streams are considered microflows, whereas __________ are considered macroflows.

Options :

A : SAPs

B : SDPs

C : Services

D : Queues

E : Schedulers

F : Forwarding classes

Answer: A

Question 5

By default, how does a hybrid port on a Nokia 7750 SR share its allocated buffer space between access and

network pools?

Options :

A :

All buffer space is initially allocated to access pools, and some of it is reallocated to network pools if

network interfaces are configured on it.

B :

All buffer space is initially allocated to network pools, and some of it is reallocated to access pools if

service SAPs are configured on it.

C :

Buffer space is allocated 50% for access pools and 50% for network pools.

D : Buffer space is allocated 25% for access pools and 75% for network pools.

Answer: C