Alcatel-Lucent Quality of Service

Here you have the best Alcatel-Lucent 4A0-107 practice exam questions

You have 212 total questions across 43 pages (5 per page)
These questions were last updated on February 15, 2026
This site is not affiliated with or endorsed by Alcatel-Lucent.

Question 1 of 212

The IP ToS field consists of ________ bits, of which ________are used. The _________most significant (first) bits define precedence.

Question 2 of 212

Which of the following are examples of metrics for QoS?

Signal degradation, attenuation, line loss

Latency, FIFO, WRED

Delay, jitter, packet loss

SNR, queue depth, latency

Attenuation, dispersion, latency

Question 3 of 212

What is the 6-bit binary representation of DSCP value AF21?

Question 4 of 212

Which of the following statements regarding DSCP bits are TRUE? (Choose three)

The three most significant (first) bits define 8 forwarding classes.

The three least significant (last) bits of the DSCP specify the drop probability.

The full 8 bits of the TOS field are used for DSCP.

To convert DSCP to IP precedence, the three most significant (first) bits are matched.

DSCP provides for eight drop probabilities.

Question 5 of 212

Which of the following can be used as classifiers of customer traffic? (Choose three)

About the Alcatel-Lucent 4A0-107 Certification Exam

About the Exam

The Alcatel-Lucent 4A0-107 (Alcatel-Lucent Quality of Service) validates your knowledge and skills. Passing demonstrates proficiency and can boost your career prospects in the field.

How to Prepare

Work through all 212 practice questions across 43 pages. Focus on understanding the reasoning behind each answer rather than memorizing responses to be ready for any variation on the real exam.

Why Practice Exams?

Practice exams help you familiarize yourself with the question format, manage your time, and reduce anxiety on the test day. Our 4A0-107 questions are regularly updated to reflect the latest exam objectives.