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Nokia 4A0-104 - Alcatel-Lucent Services Architecture

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Page: 4 / 9
Total 288 questions

Which of the following about transport and service tunnels is FALSE?

A.

Service tunnels are unidirectional.

B.

Transport tunnels are unidirectional.

C.

A service will use the same service label for every hop.

D.

A local service requires a transport tunnel.

Click the exhibit.

Based on this output from PE router R1, how many other PEs are participating in the VPRN?

A.

0

B.

1

C.

2

D.

3

A network consists of four PE routers. A customer requires a VPLS and has sites connected to each PE. The VPLS is fully meshed using IP/MPLS. How many SDPs must be configured on each PE?

A.

3

B.

4

C.

6

D.

8

What happens by default on an Alcatel-Lucent 7750 SR when a VPLS accepts a tagged frame at the ingress SAP 1/1/1:100?

A.

The FCS is verified and kept in the customer frame. The VLAN tag is kept and transported over the network.

B.

The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.

C.

The FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.

D.

The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

Which of the following about VPRNs is TRUE?

A.

Customers must use the same routing protocol as the service provider.

B.

Customers belonging to the same VPRN service must use the same subnet.

C.

Service providers only need to perform configurations on the PEs to add additional VPRNs.

D.

For each VPRN, only one customer can be connected at each PE.

Which of the following about route distinguishes on the Alcatel-Lucent 7750 SR is TRUE?

A.

Route distinguishes are appended to IPv4 prefixes to form IPv6 prefixes.

B.

CE routers use a route distinguisher to indicate which VPRN they are associated to.

C.

A route distinguisher combined with an IPv4 prefix produces a VPN-IPv4 prefix.

D.

Route distinguishes are used to determine which routes a VPRN should import.

Which of the following MUST be identical for a service between two PEs?

A.

Customer ID

B.

SDPID

C.

Service ID

D.

VCID

Which of the following SAP encapsulations does NOT support multiple services on a port?

A.

Dot1q

B.

Null

C.

QinQ

D.

ATM

Which of the following about an E-pipe terminating on a VPLS is FALSE?

A.

The VC-IDs used between the E-pipe and VPLS must match.

B.

The E-pipe must maintain a MAC FDB in order to connect to the VPLS.

C.

The service ID of the E-pipe can be different from that of the VPLS.

D.

The service MTU of the VPLS and E-pipe must match.

What is the purpose of service mirroring on the Alcatel-Lucent Service Router?

A.

To mirror service requirements of a customer with a single branch office and multiple remote sites

B.

To utilize unused ports of a service router until they are required for a service.

C.

To replicate traffic from a service port to another port for debugging or monitoring functions

D.

To ease the configuration burden of services that support a large number of subscribers

E.

All of the above