Nokia exams4sure pass 4a0-107 Exam Guide by Bobbie q231 vce pdf

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Exam Name:	Nokia Quality of Service
Exam Code:	4A0-107 Dumps
Vendor:	Nokia	Certification:	SRC Certification
Questions:	231 Q&A's	Shared By:	bobbie

Question 28

Packets arrive at the VPRN SAP on PE1 with DSCP marking of af11 and Dot1p of 2. According to the QoS policies applied at routers PE1, P, and PE2, what is the dot1p value of packets egressing routerPE2? (All the SDPs are MPLS-encapsulated, and all interfaces are using their default trust states).

Questions 28

Options:

Discussion

Question 29

How does a shaper rate-limit a traffic stream?

Options:

Packets that arrive in a burst are immediately dropped; packets that arrive with the proper in between space are immediately.

Packets are buffered on arrival and are forwarded at an average rate conforming with PIR, typically, with a reduced burstiness.

Packets with an average arrival rate higher than PIR are immediately dropped; conforming packets are forwarded at the same rate at which they arrive.

Packets with an average arrival rate higher than PIR are buffered for future processing; conforming packets are immediately forwarded.

Discussion

Question 30

Which of the following about the process of queuing self-generated traffic in the Nokia 7750 SR is TRUE?

Options:

Ingress traffic is stored in IOM queues and egress traffic is stored in CPM queues.

Ingress traffic is stored in CPM queues and egress traffic is stored in IOM queues.

It is always stored in CPM queues.

It is always stored in IOM queues.

Discussion

Question 31

Forwarding subclasses are only relevant to, and are therefore applied within the context of, a _____________policy.

Options:

network

scheduling

slope

SAP-ingress

network-queue

Discussion

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