Nokia 4A0-107 Exam Practice Test Instant Access

Question 1

Refer to the exhibit.

In the diagram shown above, applying policing and soft-policing on access ingress is typical for which of the following types of traffic?

AReal-time

BAssured

CBest-effort

DSelf-generated

Answer : C

Question 2

Which of the following is NOT a factor when deciding if a packet can be accepted into a queue?

AProfile/priority state of a packet

BForwarding class

CQueue depth

DHPO setting

Answer : C

Question 3

A queue-group template can only contain policers (no queues) when applied under which conditions?

AWhen applied at the FP (Forwarding Path) level for access egress

BWhen applied at an access port for ingress or egress

CWhen applied at the FP (Forwarding Pass) level for access ingress

DWhen applied at the port level for network egress

Answer : C

Question 4

Which of the following features of the Nokia 7750 SR prevents Head of Line blocking in the default queuing model?

AEvery forwarding class can be associated with its own queue without sharing with other forwarding classes.

BA 3-tier scheduling policy can be applied at SAP-ingress/SAP-egress.

CFor each unicast queue in a SAP-ingress or network-queue policy, there is a separate hardware queue for each destination FFPC.

DPolicing can be deployed instead of queuing at ingress.

Answer : C

Question 5

Which of the following QoS functions does the slope policy perform?

AClassification

BMarking

CBuffer admission control

DScheduling

Answer : C

Question 6

By default, how does a hybrid port on a Nokia 7750 SR share its allocated buffer space between access and network pools?

AAll buffer space is initially allocated to access pools, and some of it is reallocated to network pools if network interfaces are configured on it.

BAll buffer space is initially allocated to network pools, and some of it is reallocated to access pools if service SAPs are configured on it.

CBuffer space is allocated 50% for access pools and 50% for network pools.

DBuffer space is allocated 25% for access pools and 75% for network pools.

Answer : C

Question 7

Refer to the exhibit.

According to the SAP-ingress QoS policy shown, what is the maximum amount of memory that queue 5 can use from the shared buffer pool?

A1 kilobyte

B2 kilobytes

C10 kilobytes

D20 kilobytes

Answer : D

Nokia 4A0-107 Nokia Quality of Service Exam Practice Test