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Nokia 4A0-107 Practice Test - Questions Answers, Page 2

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Question 11

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Which of the following statements regarding buffer pool allocation are FALSE? (Choose two)

Each network egress port receives its own buffer pool.
Each network egress port receives its own buffer pool.
Each SAP-egress port receives its own buffer pool.
Each SAP-egress port receives its own buffer pool.
All SAP-ingress ports on the same MDA share a buffer pool.
All SAP-ingress ports on the same MDA share a buffer pool.
All the network ingress ports on the same MDA share a buffer pool.
All the network ingress ports on the same MDA share a buffer pool.
Each network ingress port on the same MDA receives its own buffer pool.
Each network ingress port on the same MDA receives its own buffer pool.
Suggested answer: C, E
asked 23/09/2024
Melih Sivrikaya
40 questions

Question 12

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

8, 6, 3
8, 6, 3
8, 8, 6
8, 8, 6
16, 8, 4
16, 8, 4
8, 6, 4
8, 6, 4
24, 16, 8
24, 16, 8
Suggested answer: A
asked 23/09/2024
Mario Peralta
41 questions

Question 13

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Which of the following are examples of metrics for QoS?

Signal degradation, attenuation, line loss
Signal degradation, attenuation, line loss
Latency, FIFO, WRED
Latency, FIFO, WRED
Delay, jitter, packet loss
Delay, jitter, packet loss
SNR, queue depth, latency
SNR, queue depth, latency
Attenuation, dispersion, latency
Attenuation, dispersion, latency
Suggested answer: C
asked 23/09/2024
Suman Konda
52 questions

Question 14

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

010011
010011
100010
100010
010001
010001
001100
001100
010010
010010
Suggested answer: E
asked 23/09/2024
Aldrin Plata
45 questions

Question 15

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

The three most significant (first) bits define 8 forwarding classes.
The three most significant (first) bits define 8 forwarding classes.
The three least significant (last) bits of the DSCP specify the drop probability.
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.
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.
To convert DSCP to IP precedence, the three most significant (first) bits are matched.
DSCP provides for eight drop probabilities.
DSCP provides for eight drop probabilities.
Suggested answer: A, B, D
asked 23/09/2024
Tuan Nguyen
49 questions

Question 16

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

DSCP value
DSCP value
802.1p value
802.1p value
IP DF bit
IP DF bit
TCP/UDP port numbers
TCP/UDP port numbers
HTML version number
HTML version number
Suggested answer: A, B, D
asked 23/09/2024
Wissem GHARBI
39 questions

Question 17

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Which of the following are characteristics of DSCP? (Choose two)

DSCP is part of the Layer 3 header.
DSCP is part of the Layer 3 header.
DSCP is a 6-bit field.
DSCP is a 6-bit field.
DSCP specifies eight different priorities.
DSCP specifies eight different priorities.
DSCP specifies four precedence levels.
DSCP specifies four precedence levels.
DSCP is part of the Layer 2 header
DSCP is part of the Layer 2 header
DSCP specifies 128 different per-hop behaviors.
DSCP specifies 128 different per-hop behaviors.
Suggested answer: A, B
asked 23/09/2024
Srinivasan Kumaresan
40 questions

Question 18

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What is an SLA? (Choose two)

An SLA is used to provide automated, real-time testing and alarming for throughput, latency, and jitter across a provider's network.
An SLA is used to provide automated, real-time testing and alarming for throughput, latency, and jitter across a provider's network.
An SLA is an agreement between a customer and a provider that dictates the treatment of customer traffic across the provider's network.
An SLA is an agreement between a customer and a provider that dictates the treatment of customer traffic across the provider's network.
An SLA allows customers to control all traffic within the service provider's network by prioritizing their traffic over others as desired.
An SLA allows customers to control all traffic within the service provider's network by prioritizing their traffic over others as desired.
An SLA allows a customer to pre-mark traffic and ensure that traffic is treated as per the agreement within the provider's network.
An SLA allows a customer to pre-mark traffic and ensure that traffic is treated as per the agreement within the provider's network.
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.
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.
Suggested answer: B, D
asked 23/09/2024
Martine Cornax
41 questions

Question 19

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How many bits does DSCP use to provide QoS marking options?

8
8
16
16
6
6
4
4
3
3
Suggested answer: C
asked 23/09/2024
miquel martin leiva
40 questions

Question 20

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Which of the following are major components of QoS functionality on the Nokia 7750 SR? (Choose three)

Microflow reservations using RSVP
Microflow reservations using RSVP
DSCP to EXP translation
DSCP to EXP translation
Traffic classification
Traffic classification
Automatic profiling and policy configuration
Automatic profiling and policy configuration
Buffer memory management
Buffer memory management
Traffic scheduling
Traffic scheduling
Suggested answer: C, E, F
asked 23/09/2024
Tim Pass
39 questions
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Related questions

Click the exhibit button below. Based on the configuration of the network policy (below), what will be the forwarding class associated with a MPLS encapsulated customer packet that arrives on a dotlQ encapsulated network port 1/1/4:1 on P1 with the following characteristics: EXP value = 6 DSCP value = cs1 Dot1pvalue = 3
On the Nokia 7750 SR, what is the maximum number of queues that a single SAP-ingress policy can support in a VPLS?
Which of the following statements are TRUE regarding the PE device in a QoS enabled network? (Choose two)
Which of the following are major components of QoS functionality on the Nokia 7750 SR? (Choose three)
Which of the following statements regarding the default scheduler in the Nokia 7750 SR are TRUE? (Choose two)
Which of the following statements regarding scheduling are TRUE? (Choose two)
Click the exhibit button below. A network operator has configured a network-queue policy to map forwarding classes to queues, as shown in the exhibit below. Based on the default scheduling behavior of the Nokia 7750 SR, in which order will packets be serviced?
Which of the following about scheduling is TRUE?
Which of the following CANNOT be used as external marking bits?
Which of the following self-generated traffic applications is considered ''protocol'' traffic, as opposed to ''management'' traffic?