Nokia 4A0-C02 Exam (page: 1)
Nokia SRA Composite
Updated on: 25-Dec-2025

Viewing Page 1 of 92

What is the MTU impact on the SDP path-mtu if fast reroute, one-to-one mode is implemented on the LSP?

  1. There will be no impact on the path-mtu.
  2. The path-mtu will decrease by4 bytes.
  3. The path-mtu will increase by 4 bytes.
  4. The path-mtu will decrease by 8 bytes.
  5. The path-mtu will increase by 8 bytes.

Answer(s): A



What is the name of the feature supported on the Alcatel-Lucent 7750 SR that prevents MAC explosion in large VPLS deployments?

  1. H-VPLS
  2. M-VPLS
  3. PBB
  4. MC-EP

Answer(s): C



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?

  1. MAC learned via SAP
  2. MAC learned via SDP
  3. There is not enough information to determine
  4. Both will timeout at the same time

Answer(s): A



Which of the following is a true statement?

  1. The lower the age-time, the greater the amount of flooding
  2. The higher the age-time, the greater the amount of flooding.
  3. The lower the age-time, the lower the amount of flooding.
  4. There is no relationship between the age-time and the amount of flooding.

Answer(s): A



What is the SA in the Ethernet frame used for by a layer 2 switch?

  1. MAC learning
  2. SA filtering
  3. Routing table population
  4. Frame forwarding

Answer(s): A



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