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Free Nokia 4A0-107 Practice Exam with Questions & Answers | Set: 2

Questions 11

If traffic is destined to queue 5, which has a high-priority-only value of 0 in the network-queue policy, all out-of-profile packets will be dropped.

Options:
A.

TRUE

B.

FALSE

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Questions 12

Both SAP-ingress 10 and policer-control-policy “CFHP” have been applied to a service SAP ingress.

What is the maximum bandwidth allocated to policer 2?

4A0-107 Question 12

Options:
A.

10000 Kbps

B.

15000 Kbps

C.

20000 Kbps

D.

30000 Kbps

Questions 13

Which of the following traffic types is typically rate-limited by applying shaping and soft-policing on access ingress?

Options:
A.

Self-generated

B.

Real-time

C.

Best-effort

D.

Assured

Questions 14

Which of the following are possible criteria for classifying packets at the network port ingress on the Nokia 7750 SR? (Choose three)

Options:
A.

The EXP bits in the MPLS header.

B.

The packet's source and destination IP addresses.

C.

The packet's DSCP bits.

D.

The dot1p bits in the frame header.

E.

The ID of an SDP that is transporting the packet.

Questions 15

Click the exhibit button below.

4A0-107 Question 15

Based on the configuration shown below, name the forwarding class to be associated with a TCP packet encapsulated inside an Ethernet frame that arrives on SAP 1/1/5 with the following characteristics:

Destination IP address = 120.110.1.1

TCP port number = 23

DSCP value = nc1

Dot1pvalue = 3

Options:
A.

H2

B.

NC

C.

L2

D.

EF

E.

H1

F.

BE

Questions 16

Which of the following statements about port schedulers is TRUE?

Options:
A.

A port scheduler can only be implemented on a network egress port when queue-groups are configured for that port.

B.

A port scheduler can be implemented on an access ingress port.

C.

A port scheduler can be implemented without HQoS on an access egress port.

D.

A port scheduler can be implemented on a network ingress port.

Questions 17

Which of the following are entities of the Nokia 7750 SR on which you can NOT apply a network-queue policy? (Choose three)

Options:
A.

Router interfaces

B.

Ingress MDA

C.

Ingress Ethernet network ports

D.

Egress Ethernet network ports

E.

Service SAPs

Questions 18

At which points can traffic be marked or remarked on the Nokia 7750? (Choose two)

Options:
A.

SAP-ingress only

B.

SAP-egress only

C.

SAP-ingress and SAP-egress

D.

Network ingress

E.

Network egress

Questions 19

Which of the following should be performed if a service provider does not want packets to make use of the shared buffer space when queued?

Options:
A.

Set the CBS to 0.

B.

Set the MBS equal to the CBS.

C.

Set the high-priority-only equal to the MBS.

D.

Set the MBS to 0.

E.

Set the high-priority-only to 0.

Questions 20

4A0-107 Question 20

According to the configuration shown above, which of the following about the classification and marking of self- generated BGP traffic is TRUE?

Options:
A.

It will be marked as DSCP BE and classified into forwarding class BE.

B.

It will be marked as DSCP NC1 and classified into forwarding class BE.

C.

It will be marked as DSCP NC1 and classified into forwarding class NC.

D.

It will be marked as DSCP NC1 and classified into forwarding class AF.

Exam Code: 4A0-107
Certification Provider: Nokia
Exam Name: Nokia Quality of Service
Last Update: Mar 27, 2025
Questions: 231

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