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Which service component in the data plane uniquely identifies a VPLS to the far end PE node?

A.

SDP id

B.

Service ID

C.

VC Label

D.

Tunnel Label

E.

Customer id

What type of SDP cannot be configured in an l-VPLS?

A.

Mesh-sdp

B.

Spoke-sdp

C.

MPLS

D.

GRE

The FDB has learned 2 MAC addresses. The first is from a device accessible via a locality defined SAP, the second is from a device accessible via an SDP. Both MAC addresses were learned at the exact same time. If all traffic from these hosts stops at the same time, which address will age out first from the FDB based on default settings?

A.

MAC learned via SAP

B.

MAC learned via SDP

C.

There is not enough information to determine

D.

Both will timeout at the same time

What of the following is a key benefit of Active/Standby pseudowires?

A.

The MDU does not need to support MPLS.

B.

Can be used in ring networks of 4 or more nodes

C.

Does not require the use of a layer 2 loop prevention protocol such as RSTP

D.

The MDU does not have to be aware of the active/standby configuration

Five VPLS services have been configured between two PE routers. What is the minimum amount of SDPs that must be configured?

A.

5-one for each service.

B.

2-one in each direction.

C.

10-five in each direction.

D.

None of the above.

Which of the following features can be enabled to eliminate MAC instability when using policy-based forwarding to redirect traffic to a Layer 2 DPI device?

A.

discard-unknown

B.

mac-move

C.

disable-learning

D.

enable-mac-stability

Click on the exhibit below.

You have been requested to add load balancing across the redundant spoke-SDPs in the network shown. What further configuration is required? (Choose 2)

A.

An additional management VPLS.

B.

Another set of LSPs between PE1 and PE3 and between PE2 and PE4.

C.

Another set of SDPs between PE1 and PE3 and between PE2 and PE4.

D.

Load balancing has to be enabled within the management VPLS.

A customer has requested a VPLS service. The customer is using dot1q encapsulation and they have requested that all vlan tags be transparently passed. Which two SAP IDs will accept VLAN tags and pass them transparently? (Choose 2)

A.

sap 1/1/1

B.

sap 1/1/1:0*

C.

sap 1/1/1:0

D.

sap 1/1/1:*

Click on the exhibit below.

Based on the following output what will the vc-id be of any mesh-sdp bound to this service?

A.

9000

B.

1514

C.

1000

D.

100

To reduce the amount of flooding between PE devices which of the following steps should be taken?

A.

Configure the local age timer to be larger.

B.

Configure the local age timer to be lower.

C.

Configure the remote age timer to be larger.

D.

Configure the remote age to be lower.