Download Nokia Quality of Service.4A0-107.PrepAway.2019-07-01.78q.tqb
| Vendor: | Nokia |
| Exam Code: | 4A0-107 |
| Exam Name: | Nokia Quality of Service |
| Date: | Jul 01, 2019 |
| File Size: | 3 MB |
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Demo Questions
Question 1
Which of the following are major components of QoS functionality on the Nokia 7750 SR? (Choose three)
- Microflow reservations using RSVP
- DSCP to EXP translation
- Traffic classification
- Automatic profiling and policy configuration
- Buffer memory management
- Traffic scheduling
Correct answer: CEF
Question 2
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 3 header.
- 802.1p specifies 64 different priority levels.
- 802.1p uses a field in the 802.1Q header.
- 802.1p uses a field in the Layer 3 IP header
- 802.1p defines a 3-bit Class of Service field.
Correct answer: DF
Question 3
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 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 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.
Correct answer: C
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