Free Nokia 4A0-107 Exam Questions

Become Nokia Certified with updated 4A0-107 exam questions and correct answers

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Total 235 Questions | Updated On: Oct 27, 2025

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Question 1

By default, how does a hybrid port on a Nokia 7750 SR share its allocated buffer space between access and

network pools?

A : All buffer space is initially allocated to access pools, and some of it is reallocated to network pools ifnetwork interfaces are configured on it.

B : All buffer space is initially allocated to network pools, and some of it is reallocated to access pools ifservice SAPs are configured on it.

C : Buffer space is allocated 50% for access pools and 50% for network pools.

D : ffer space is allocated 25% for access pools and 75% for network pools.

Answer: C

Question 2

What is an SLA? (Choose two)

A : SLA is used to provide automated, real-time testing and alarming for throughput, latency, and jitter across a provider's network.

B : SLA is an agreement between a customer and a provider that dictates the treatment of customer traffic across the provider's network.

C : SLA allows customers to control all traffic within the service provider's network by prioritizing their traffic over others as desired.

D : SLA allows a customer to pre-mark traffic and ensure that traffic is treated as per the agreement within the provider's network.

E : SLA is a standard set of network QoS policies that a provider shares to all its customers, allowing them to better understand the treatment of traffic within the provider's network.

Answer: B,D

Question 3

At which points can traffic be marked or remarked on the Nokia 7750? (Choose two)

A : P-ingress only

B : P-egress only

C : P-ingress and SAP-egress

D : twork ingress

E : twork egress

Answer: A,C

Question 4

Which of the following statements are TRUE when discussing self-generated traffic QoS? (Choose two)

A : order to mark Layer 2 traffic, sgt-qos will set various ToS bits.

B : DSCP bits can be set per application, per routing instance.

C : The DSCP marking stays nc1 for all applications. Only the internal FC is manipulated across differentapplications.

D : order to mark Layer 2 self-generated traffic, network interfaces must be set to dot1Q.

E : The internal forwarding class for self-generated traffic is set once and applied to the base router and allVPRN instances.

Answer: B,D

Question 5

Both SAP-ingress 10 and policer-control-policy “CFHP” have been applied to a service SAP ingress.

What is the maximum bandwidth allocated to policer 2?

A : 10000 Kbps

B : 15000 Kbps

C : 20000 Kbps

D : 30000 Kbps

Answer: D

Page: 1 / 47

Total 235 Questions | Updated On: Oct 27, 2025

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