Nokia 4A0-104 Exam
4A0-104 Services Architecture (Page 7 )

Updated On: 12-Feb-2026

Which service is needed to bridge an ATM service to an Ethernet service?

  1. Apipe
  2. Fpipe
  3. Cpipe
  4. Epipe
  5. Bridge service

Answer(s): D



How many service labels must be signaled to bring up a fully meshed VPLS service among four PE routers?

  1. 1
  2. 4
  3. 6
  4. 8
  5. 12
  6. 24

Answer(s): E



Which of the following most accurately describes the default behavior of a VPLS regarding the handling of a tagged frame at the ingress of SAP 1/1/1:100?

  1. The FCS is verified and the customer frame is transported intact over the service provider network.
  2. The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.
  3. The FCS is verified and removed from the frame. The VLAN tag is kept for transport over the network.
  4. The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.

Answer(s): D



What happens when a packet without a VLAN tag is received on a SAP provisioned with null encapsulation while an SDP vc-type is provisioned as vlan?

  1. The frame is dropped.
  2. The service ID is added as the VLAN tag.
  3. A VLAN tag of 0 is added as the provider VLAN tag
  4. The frame is forwarded with no VLAN tag

Answer(s): C



What distinguishes a VPLS service from a VPWS service?

  1. VPLS supports point-to-point connections.
  2. VPLS supports multipoint-to-multipoint connections
  3. VPLS supports a distributed service
  4. VPLS supports a local service on a single node.

Answer(s): B






Post your Comments and Discuss Nokia 4A0-104 exam prep with other Community members:

Join the 4A0-104 Discussion