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Nokia 4A0-107 Practice Test - Questions Answers, Page 3

List of questions

Question 21

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Which of the following are characteristics of 802.1p? (Choose two)

802.1p adds 16 bits to the Layer 2 header,
802.1p adds 16 bits to the Layer 2 header,
802.1p adds 16 bits to the Layer 3 header.
802.1p adds 16 bits to the Layer 3 header.
802.1p specifies 64 different priority levels.
802.1p specifies 64 different priority levels.
802.1p uses a field in the 802.1Q header.
802.1p uses a field in the 802.1Q header.
802.1p uses a field in the Layer 3 IP header
802.1p uses a field in the Layer 3 IP header
802.1p defines a 3-bit Class of Service field.
802.1p defines a 3-bit Class of Service field.
Suggested answer: D, F
asked 23/09/2024
Faria Sah
37 questions

Question 22

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Which of the following BEST describes a SAP when regarding QoS?

A point in the network where EXP bits can be mapped to one of eight predefined FCs, each one with its own queue.
A point in the network where EXP bits can be mapped to one of eight predefined FCs, each one with its own queue.
A logical point in a service tunnel where all of customer traffic is aggregated.
A logical point in a service tunnel where all of customer traffic is aggregated.
A point at which the initial classification of customer traffic occurs.
A point at which the initial classification of customer traffic occurs.
A point in the network where QoS parameters are discarded in favor of lower-level hardware queuing functions, such as LLI (Link Layer Interleave).
A point in the network where QoS parameters are discarded in favor of lower-level hardware queuing functions, such as LLI (Link Layer Interleave).
A point in the network where traffic flows from multiple different services are queued together, based on forwarding class.
A point in the network where traffic flows from multiple different services are queued together, based on forwarding class.
Suggested answer: C
asked 23/09/2024
Jordi Nogués
37 questions

Question 23

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Individual application streams are considered microflows, whereas __________ are considered macroflows.

SAPs
SAPs
SDPs
SDPs
Services
Services
Queues
Queues
Schedulers
Schedulers
Forwarding classes
Forwarding classes
Suggested answer: F
asked 23/09/2024
Phanel Xavier
46 questions

Question 24

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What is the maximum number of SAP-ingress policies that can be applied on a SAP?

1
1
2
2
3
3
4
4
5
5
8
8
Suggested answer: A
asked 23/09/2024
Kshitij Vyas
39 questions

Question 25

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Click the exhibit button below.

Nokia 4A0-107 image Question 25 80287 09232024011844000000

Based on the configuration shown below, name the forwarding class to be associated with a TCP packet encapsulated inside an Ethernet frame that arrives on SAP 1/1/5 with the following characteristics:

Destination IP address = 120.110.1.1

TCP port number = 23

DSCP value = nc1

Dot1pvalue = 3

H2
H2
NC
NC
L2
L2
EF
EF
H1
H1
BE
BE
Suggested answer: C
asked 23/09/2024
Garwin Liu
36 questions

Question 26

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Which of the following are possible criteria for classifying packets at the network port ingress on the Nokia 7750 SR? (Choose three)

The EXP bits in the MPLS header.
The EXP bits in the MPLS header.
The packet's source and destination IP addresses.
The packet's source and destination IP addresses.
The packet's DSCP bits.
The packet's DSCP bits.
The dot1p bits in the frame header.
The dot1p bits in the frame header.
The ID of an SDP that is transporting the packet.
The ID of an SDP that is transporting the packet.
Suggested answer: A, C, D
asked 23/09/2024
Jennifer Okai Addey
36 questions

Question 27

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A default network policy is applied to all router interfaces associated with network ports.

TRUE
TRUE
FALSE
FALSE
Suggested answer: A
asked 23/09/2024
Exam Prepping
29 questions

Question 28

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Which of the following are NOT ingress matching criteria for a network policy? (Choose two)

TCP port numbers
TCP port numbers
LSP EXP
LSP EXP
DSCP
DSCP
Source and destination IP addresses
Source and destination IP addresses
Dot1p priority
Dot1p priority
Suggested answer: A, D
asked 23/09/2024
David Galiata
32 questions

Question 29

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Click the exhibit button below. A partial SAP-ingress policy configuration is shown below. A UDP video stream is sent to a PC with IP address 192.168.1.100. Given the SAP-ingress policy, to which forwarding class is the traffic matched?

Nokia 4A0-107 image Question 29 80291 09232024011844000000

AF
AF
EF
EF
H2
H2
H1
H1
BE
BE
Suggested answer: B
asked 23/09/2024
Ammar Khan
24 questions

Question 30

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On an Nokia IOM 3, how is buffer memory allocated per forwarding complex?

512 MB ingress, 512 MB egress
512 MB ingress, 512 MB egress
256 MB ingress, 256 MB egress
256 MB ingress, 256 MB egress
1 GB dynamically allocated between ingress and egress.
1 GB dynamically allocated between ingress and egress.
768 MB dynamically allocated between ingress and egress.
768 MB dynamically allocated between ingress and egress.
768 MB, with a minimum of 256 MB ingress and egress, and an additional 256 MB dynamically allocated.
768 MB, with a minimum of 256 MB ingress and egress, and an additional 256 MB dynamically allocated.
Suggested answer: D
asked 23/09/2024
Marcos Antonio Dantas
42 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?