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Nokia 4A0-107 Exam
Nokia Quality of Service (Page 4 )

Updated On: 7-Feb-2026
Page 4 of 48
PDF with 231 Questions

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

  1. A point in the network where EXP bits can be mapped to one of eight predefined FCs, each one with its own queue.
  2. A logical point in a service tunnel where all of customer traffic is aggregated.
  3. A point at which the initial classification of customer traffic occurs.
  4. A point in the network where QoS parameters are discarded in favor of lower-level hardware queuing functions, such as LLI (Link Layer Interleave).
  5. A point in the network where traffic flows from multiple different services are queued together, based on forwarding class.

Answer(s): C



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

  1. SAPs
  2. SDPs
  3. Services
  4. Queues
  5. Schedulers
  6. Forwarding classes

Answer(s): F



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
  6. 8

Answer(s): A



Click the exhibit button below.

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

  1. H2
  2. NC
  3. L2
  4. EF
  5. H1
  6. BE

Answer(s): C



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

  1. The EXP bits in the MPLS header.
  2. The packet's source and destination IP addresses.
  3. The packet's DSCP bits.
  4. The dot1p bits in the frame header.
  5. The ID of an SDP that is transporting the packet.

Answer(s): A,C,D






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