摘要:4A0-107: Alcatel-Lucent Quality of Service
Alcatel-Lucent Certifications 4A0-107考試題庫由TestPassPort資深IT認證講師和Alcatel-Lucent Certifications產品專家結合PROMETRIC或VUE的真實4A0-107考試環境最新原題傾心打造。
題庫覆蓋了當前最新的真實考題，並且全部附有正確答案，我們承諾題庫對Alcatel-Lucent Certifications 4A0-107(Alcatel-Lucent Quality of Service)考試原題完整覆蓋。4A0-107題庫助您輕鬆通過認證考試，一次不過全額退款。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