[Latest Questions] Latest Alcatel-Lucent 4A0-107 Exam Study Materials Free Try

Latest and most accurate Alcatel-Lucent 4A0-107 exam pracice material and real exam study guide. All the 4A0-107 exam practice questions and answers are revised by the skillful experts. High quality Alcatel-Lucent 4A0-107 certifications Alcatel-Lucent 4A0-107 exam quality of Service training materials.

Vendor: Alcatel-Lucent
Exam Code: 4A0-107
Exam Name: Alcatel-Lucent Quality of Service
Version: Demo

Which of the following BEST describes a SAP when regarding QoS?
A. A point in the network where EXP bits can be mapped to one of eight predefined FCs, each one with its own queue.
B. A logical point in a service tunnel where all of customer traffic is aggregated.
C. A point at which the initial classification of customer traffic occurs.
D. A point in the network where QoS parameters are discarded in favor of lower-level hardware queuing functions, such as LLI (Link Layer Interleave).
E. A point in the network where traffic flows from multiple different services are queued together, based on forwarding class.
Correct Answer: C

Which of the following statements regarding DSCP bits are TRUE? (Choose three)
A. The three most significant (first) bits define 8 forwarding classes.
B. The three least significant (last) bits of the DSCP specify the drop probability.
C. The full 8 bits of the TOS field are used for DSCP.
D. To convert DSCP to IP precedence, the three most significant (first) bits are matched.
E. DSCP provides for eight drop probabilities.
Correct Answer: ABD
Which of the following can be used as classifiers of customer traffic? (Choose three)
A. DSCP value
B. 802.1p value
C. IP DF bit
D. TCP/UDP port numbers
E. HTML version number
Correct Answer: ABD

How many bits does DSCP use to provide QoS marking options? 4A0-107
A. 8
B. 16
C. 6
D. 4
E. 3
Correct Answer: C

Which of the following are possible criteria for classifying packets at the network port ingress on the Alcatel-Lucent 7750 SR? (Choose three)
A. The EXP bits in the MPLS header.
B. The packet’s source and destination IP addresses.
C. The packet’s DSCP bits.
D. The dot1p bits in the frame header.
E. The ID of an SDP that is transporting the packet.
Correct Answer: ACD

Which of the following are major components of QoS functionality on the Alcatel-Lucent 7750 SR? (Choose three)
A. Microflow reservations using RSVP
B. DSCP to EXP translation
C. Traffic classification
D. Automatic profiling and policy configuration
E. Buffer memory management
F. Traffic scheduling
Correct Answer: CEF

Which of the following are characteristics of DSCP? (Choose two)
A. DSCP is part of the Layer 3 header.
B. DSCP is a 6-bit field.
C. DSCP specifies eight different priorities.
D. DSCP specifies four precedence levels.
E. DSCP is part of the Layer 2 header
F. DSCP specifies 128 different per-hop behaviors.
Correct Answer: AB

What is an SLA? (Choose two)  4A0-107
A. An SLA is used to provide automated, real-time testing and alarming for throughput, latency, and jitter across a provider’s network.
B. An SLA is an agreement between a customer and a provider that dictates the treatment of customer traffic across the provider’s network.
C. An SLA allows customers to control all traffic within the service provider’s network by prioritizing their traffic over others as desired.
D. An SLA allows a customer to pre-mark traffic and ensure that traffic is treated as per the agreement within the provider’s network.
E. An SLA is a standard set of network QoS policies that a provider shares to all its customers, allowing them to better understand the treatment of traffic within the provider’s network.
Correct Answer: BD

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