Nokia 4A0-107 Quiz 2 Topic 1 Questions 6-10

Question: 1

Which of the following is a forwarding class type that is intended for network control traffic on a Nokia 7750 SR?

AHigh-1

BAssured

CBest Effort

DExpedited

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Question: 2

Which of the following are trusted boundaries, by default? (Choose two)

AAn IES SAP

BA VPLS SAP

CA network port

DAVPRN SAP

EAn access port

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Question: 3

At which point are internal QoS markings added to the packets?

ASAP-ingress

BFFPC

CSAP-egress

Dnetwork-egress

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Question: 4

When allocating scheduling resources, which of the following statements BEST describes how the egress port scheduler allocates bandwidth?

AThe egress port scheduler takes the ratio of requested bandwidth to total bandwidth request from all children. It allocates bandwidth fairly, using these percentages and not exceeding the egress interface speed.

BThe egress port scheduler allocates bandwidth based on a WRR distribution method that takes into account the CIR and PIR requested at each level and the max speed, either default or configured, on egress.

CThe egress port scheduler allocates bandwidth on a first come, first served distribution method that takes into account the total CIR and PIR requested at each level and the max PIR requested from a single level.

DThe egress port scheduler will limit the bandwidth offered to the egress port based on the over-subscription factor, provisioned under the router interface, while using a WRR scheduler for the remaining bandwidth.

EThe egress port scheduler will use the Russian Dolls Method to allocate bandwidth to each level of requested bandwidth. HPO-Only is automatically set to 100%, allowing only high priority traffic to be buffered during congestion.

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Question: 5

What can be learned from the output of the command ''show pools 1/2/2 network-egress'' on the GigE port?

q5_4A0-107

AAll incoming packets belonging to forwarding class ''l2'' are stored in the reserved buffer space.

BAll incoming packets belonging to forwarding class ''af'' are stored in the reserved buffer space.

CAll incoming packets belonging to forwarding class ''l1'' are stored in the reserved buffer space.

DIn-profile packets in the shared buffer space are being dropped.

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Nokia 4A0-107 Quiz:2 Topic:1 Questions:6-10