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: Jun 15, 2026

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Question 1

There are several differences between IS-IS Hello packets used on broadcast interfaces and on pointto-point interfaces. Which of the following statements is FALSE?

A : On broadcast interfaces there are different Hello packet types for level-1 and level-2 adjacencies, whereas on point-to-point interfaces there is a single Hello packet type.

B : The multicast MAC addresses to which the Hello messages are sent are different on broadcast interfaces and on point-to-point interfaces.

C : The neighbors are identified using their interface MAC addresses on broadcast Hello messages and using their system IDs on point-to-point Hello messages.

D : Broadcast Hello messages identify the elected designed IS (DIS) and point-to-point Hello messages do not.

Answer: C

Question 2

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 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

You work as the network administrator 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 and the workstations, Windows XP

Professional.

ABC.com has a server named ABC-TS12 that has the Terminal Server services installed. ABC-TS12 is used by

the employees to access their applications and connect to the Internet.

A ABC.com employee named Andy Reid complains that when he logs on to ABC-TS12, he cannot change the

security settings of Internet Explorer on his client computer.

What actions must you take to resolve this problem?

A : u need to enable the Configure Automatic Update setting on the workstations

B : u need to enable the Reschedule Automatic Updates scheduled installations option on the workstations

C : u need to remove the Internet Explorer Enhanced Security Configuration on ABC-TS12.

D : u need to enable the user-level Terminal Server setting

Answer: C

Question 5

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

Page: 1 / 18

Total 86 Questions | Updated On: Jun 15, 2026

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