Practice 4A0-C02 Exam Online

Question 1

A default network policy is applied to all router interfaces associated with network ports.

A : TRUE

B : FALSE

Answer: A

Question 2

Which of the following statements is FALSE when providing Internet access using route leaking between a VRF and the global routing table? :>

A : It is best used when a single VPN is required to provide Internet access, as well as to maintain VPN connectivity between different customer sites.

B : If there is no requirement for the VRF to contain the full Internet routing table, a default route to the Internet gateway router is sufficient.

C : Only one interface on the CE is required for both VPN and Internet connectivity.

D : The Nokia 7750 SR supports route leaking in full mesh and extranet VPRN topologies only.

Answer: C

Question 3

When does a router add a Route Target to a route?

A : When the P receives the route from the PE.

B : When the PE populates the route received from the CE into the VRF.

C : When the PE propagates the route to the CE.

D : When the PE exports the route from the VRF into the MP-BGP table.

Answer: D

Question 4

To implement Hierarchical-QoS (Multi-tiered scheduling), which of the following actions must be undertaken? (Choose three)

A : H-QoS capabilities must be enabled globally on the router

B : A scheduler-policy must be configured.

C : The queues in the SAP-ingress and SAP-egress policies do not require additional configuration attributes to make use of the hierarchical schedulers.

D : The network queue policy must be configured to make use of the scheduler-policy.

E : The scheduler-policy must be referenced in the SAP-ingress and SAP-egress policies.

F : The scheduler-policy must be applied on the service SAP.

Answer: A,B

Question 5

On the Alcatel-Lucent 7750 SR, what is a slope policy used for?

A : Defining the slope of the TCP slow-start mechanism for self generated traffic.

B : Defining the slope of the scheduling rate per forwarding class when using HQoS.

C : Defining the high and low slope values when deploying buffer admission control for UDP traffic in the committed buffer pool.

D : Defining the high and low slope values when deploying buffer admission control for TCP traffic in the shared buffer pool.

E : Defining the high and low slope values when deploying buffer admission control for TCP traffic in the committed buffer pool.

Answer: D

Name:	Nokia SRA Composite
Exam Code:	4A0-C02
Certification:	SRC Certification
Vendor:	Nokia
Total Questions:	642
Last Updated:	Feb 10, 2026

Nokia 4A0-C02 Answers