Free Nokia 4A0-112 Exam Questions

Become Nokia Certified with updated 4A0-112 exam questions and correct answers

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Total 86 Questions | Updated On: Apr 20, 2026

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Question 1

Exam A

You work as It Admin at ABC.com. The ABC.com network consists of a domain named ABC.com. The servers

at the ABC.com network run Windows Server 2003. The ABC.com network has a file server named ABC-SR18.

ABC-SR18 hosts shared folders.

During your routine monitoring, you notice that ABC-SR18 has a connectivity issue. To investigate further you

run Network Monitor, but notices that during capturing, network packets were dropped.

What actions must you take to minimize the dropping of packets while monitoring ABC-SR18?

A : u should configure a persistent demand-dial connection

B : u should configure a two-way initiated demand-dial connection

C : u should use dedicated capture mode when utilizing the Network Monitor

D : u should select the Do not overwrite events option in the Event Viewer.

Answer: C

Question 2

Your corporate network uses variable length subnetting to make more efficient use of IP addresses. One of the IP addresses for a host is 131.39.161.17 with a subnet mask of 255.255.248.0. What is the proper notation for the network to which this host is connected?

A : 131.39.160.0/21

B : 131.36.161.0/20

C : 131.39.161.17/21

D : 131.36.160.0/20

Answer: A

Question 3

A routing domain uses a link-state routing protocol. Which of the following would NOT be an advantage of dividing the entire routing domain into areas?

A : Detailed topology information is only shared among routers within the same area, thus reducing the complexity of the SPF calculation.

B : Route tables can be reduced by summarizing the IP prefixes advertised between areas.

C : Less-capable routers can be isolated from having to keep track of IP prefixes that are external to the local routing domain.

D : Fewer routers are required to handle the same amount of traffic, as compared to a single-area domain.

Answer: D

Question 4

Which component of the Nokia 7750 SR is in charge of performing the longest prefix match lookup on packets that arrive on the physical interfaces?

A : Control Processing Module (CMP)

B : Media Dependent Adapter (MDA)

C : Switch Fabric (SF)

D : Input/Output Module (IOM)

Answer: D

Question 5

Which component of the Nokia 7750 SR is in charge of performing the longest prefix match lookup on packets that arrive on the physical interfaces?

A : Control Processing Module (CMP)

B : Media Dependent Adapter (MDA)

C : Switch Fabric (SF)

D : Input/Output Module (IOM)

Answer: D

Page: 1 / 18

Total 86 Questions | Updated On: Apr 20, 2026

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