摘要:4A0-107: Alcatel-Lucent Quality of Service

Alcatel-Lucent Certifications 4A0-107考试题库由TestPassPort资深IT认证讲师和Alcatel-Lucent Certifications产品专家结合PROMETRIC或VUE的真实4A0-107考试环境最新原题倾心打造。

题库覆盖了当前最新的真实考题，并且全部附有正确答案，我们承诺题库对Alcatel-Lucent Certifications 4A0-107(Alcatel-Lucent Quality of Service)考试原题完整覆盖。4A0-107题库助您轻松通过认证考试，一次不过全额退款。1. True of False: A proper end-to-end QoS solution is becoming more of an issue even as more bandwidth is being made available to today''s bandwidth-intensive, interactive multimedia applications.
A. True
B. False
Answer: A

2. Which of the following are examples of metrics for QoS?
A. delay, jitter, packet loss
B. latency, FIFO, WRED
C. signal degradation, attenuation, line loss
D. SNR, radial CODEC inversion, latency
E. Inverse Queue Depletion, delay, packet loss
Answer: A

3. Which of the following are Ethernet SAP encapsulation types? Choose all that apply.
A. Null
B. Dot1Q
C. Q-in-Q
D. IPCP
E. BCP-Null
F. BCPdot1.q
G. Frame Relay
Answer: ABC

4. Which of the following are not considered a differentiator/classifier of customer traffic at layer 2 or 3 of the OSI model? Choose all that apply.
A. DSCP
B. 802.1p
C. IP Precedence
D. TCP/UDP Port numbers
E. HTML version
Answer: DE

5. Which of the following statements are true regarding the DSCP bits? Choose 3 answers.
A. The precedence level bits define 4 Assured Forwarding Classes
B. The three least significant bits of the DSCP bits specify the drop probability
C. The 8 bits of the TOS field are used for DSCP
D. To convert DSCP to IP Precedence the three most significant bits are matched
E. DSCP provides for 64 precedence levels with 3 drop probabilities
Answer: ABD

原文:大专栏  4A0-107: Alcatel-Lucent Quality of Service