Free Alcatel-Lucent 4A0-107 Exam Dumps Questions & Answers


Exam Code/Number:	4A0-107Join the discussion
Exam Name:	Nokia Quality of Service
Certification:	Alcatel-Lucent
Free Question Number:	215
Publish Date:	Jun 28, 2026
# of views:	3199
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Total 215 questions

Question 1

Click the exhibit button below.

Based on the configuration shown below, name the forwarding class to be associated with a TCP packet encapsulated inside an Ethernet frame that arrives on SAP 1/1/5 with the following characteristics:
Destination IP address = 120.110.1.1
TCP port number = 23
DSCP value = nc1
Dot1pvalue = 3

A.EF
B.H2
C.L2
D.BE
E.NC
F.H1

Question 2

A service provider is using GRE for his transport tunnel on the Nokia 7750 SR. How can traffic be marked as it traverses the service provider's network? (Choose two)

A.Using the EXP bits of the MPLS transport label header.
B.Using the CLP bit of the ATM cell header.
C.Using DSCP bits within the ToS field of the IP packet header.
D.Using dot1p bits of the 802.1q Ethernet frame header
E.Using the IP precedence bits within the ToS field of the IP packet header.

Question 3

Which of the following statements about CIR of a queue is TRUE?

A.It may be exceeded by the average servicing rate of the queue.
B.It varies depending on the traffic characteristics.
C.It is the rate at which packets are forwarded out of the queue.
D.It may exceed PIR of the queue.

Question 4

Click the exhibit button below. Given the SAP-ingress policy, which of the following statements are TRUE?
(Choose three)

A.Traffic that does not match any of the IP criteria will be placed in queue 3.
B.All AF traffic will be marked "in-profile" at the SAP-ingress.
C.EF traffic will receive higher scheduling priority than H2 traffic.
D.All TCP traffic will be mapped to forwarding class EF.
E.UDP traffic is placed in queue 3 while ICMP traffic is placed in queue 5.

Question 5

Which of the following statements describe the primary objectives of the policing of traffic flows on the Nokia
7750 SR? (Choose two)

A.Minimize packet loss and reduce end to end latency.
B.Ensure that variable latencies do not cluster short bursts of originally conforming packets and render them nonconforming.
C.Log violations of metered traffic flows exceeding the CIR value set on the entity across which the traffic is moving.
D.Provide fairness between traffic flows, so that conforming (in-profile) traffic flows are not starved of bandwidth and/or buffer space by non-conforming (out-of-profile) flows.
E.Ensure that traffic flows conform to their traffic profile.