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Free 4A0-107 Exam Braindumps (page: 4)

Page 3 of 58
PDF with 231 Questions

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

  1. Microflow reservations using RSVP
  2. DSCP to EXP translation
  3. Traffic classification
  4. Automatic profiling and policy configuration
  5. Buffer memory management
  6. Traffic scheduling

Answer(s): C,E,F



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

  1. 802.1p adds 16 bits to the Layer 2 header,
  2. 802.1p adds 16 bits to the Layer 3 header.
  3. 802.1p specifies 64 different priority levels.
  4. 802.1p uses a field in the 802.1Q header.
  5. 802.1p uses a field in the Layer 3 IP header
  6. 802.1p defines a 3-bit Class of Service field.

Answer(s): D,F



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






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