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: May 25, 2020

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Question 1

Which of the following are major components of QoS functionality on the Nokia 7750 SR? (Choose three)

A : croflow reservations using RSVP

B : CP to EXP translation

C : affic classification

D : tomatic profiling and policy configuration

E : ffer memory management

F : affic scheduling

Answer: A,C

Question 2

4-A0-107-page110-image3

According to the SAP-ingress QoS policy shown, which of the following statements about packets processed by policer 6 is TRUE?

A : l forwarded packets will be in-profile

B : ckets forwarded above CIR will be marked out-of-profile and the rest will be in-profile

C : cess packets that arrive within a burst larger than CBS will be forwarded as out-of-profile

D : l forwarded packets will be out-of-profile

Answer: C

Question 3

It is necessary for Tier 1 schedulers to obtain bandwidth from a higher tier scheduler.

A : UE

B : LSE

Answer: B

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

Which of the following statements describes an advantage of the DiffServ QoS model over the IntServ QoS

model?

A : ffServ reserves resources dynamically using the RSVP protocol.

B : ffServ only requires packets to be classified into forwarding classes at the first network hop.

C : ffServ provides granular differentiation and superior fairness because it processes traffic streams individually.

D : ffServ is more scalable it treats traffic streams as aggregates.

Answer: D

Page: 1 / 47

Total 235 Questions | Updated On: May 25, 2020

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