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Nokia 4A0-C01 - Questions & Answers

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Question 1
Single choice

Which type of IS-IS router is summarization most likely to be configured on?

A.

L1 routers

B.

L2 routers

C.

L1/L2 routers

D.

L1 and L2 routers

Question 2
Multiple choice

Which of the following statements regarding IS-IS Hello packets are true? Choose two answers.

A.

Different types of Hello packets are exchanged on point-to-point networks than on broadcast networks.

B.

L1/L2 Hello packets are exchanged on broadcast links.

C.

Different L1 and L2 Hello packets are exchanged on broadcast links.

D.

By default, Hello packets are sent every 5 seconds, and the timeout to declare a neighbor down is 15 seconds.

Question 3
Single choice

Which of the following OSPFv3 LSAs have an AS scope?

A.

Link Local LSA

B.

Router LSA

C.

Network LSA

D.

Inter-Area Router LSA

E.

Intra-Area Prefix LSA

F.

None of the above LSAs have an AS scope.

Question 4
Single choice

If OSPF is used in a multi-area OSPF network, which of the following statements regarding route summarization is true?

A.

Manual route summarization can only be done on autonomous system border routers.

B.

Manual route summarization must be done on all the backbone routers to be effective.
Manual route summarization is optional on the routers in non-backbone areas.

C.

Manual route summarization is done on the ABRs. By default, automatic summarization is done;
however, it may not be optimal for all networks.

D.

Manual route summarization is done on the ABRs. By default, no route summarization is done and all routes are advertised to all areas.

Question 5
Single choice

Which of the following correctly lists the 5 OSPF packet types?

A.

Hello, link state update, link state packet, link State acknowledgement, database description.

B.

Link state update, link state refresh, link state acknowledgement, database description, notification.

C.

Hello, link state refresh, link state update, link state acknowledgement, link state authentication.

D.

Hello, link state update, link state request, link state acknowledgement, database description.

Question 6
Single choice

What is the default preference value for a static route in the Alcatel-Lucent 7750 SR router?

A.

0

B.

5

C.

10

D.

15

Question 7
Multiple choice

If a Router originates a type 1 router LSA with the E bit set what types of areas can it belong to? Select all that apply.

A.

Not So Stubby Area

B.

Stub Area

C.

Backbone Area

D.

Standard Area

Question 8
Single choice

NSSA LSA packets are what type within an NSSA area, and are converted to what other type at the ABR?

A.

They are type 7 within the area and are not modified at the ABR

B.

They are type 5 within the area and converted to type 3 at the ABR

C.

They are type 5 within the area and are not modified at the ABR

D.

They are type 7 within the area and converted to type 5 at the ABR

Question 9
Single choice

Which one of the following is a valid IPv6 multicast address?

A.

ff00::1:2

B.

fe80::216:4dff:fe13:5cae

C.

::ffff:0:0.240.0.0.1

D.

2001:db8::30a:216:4dff:fe13:5cae

E.

fd01:2234:5678::1

Question 10
Single choice

When configuring a filter, where should the most explicit entries be placed?

A.

At the bottom

B.

In the middle

C.

At the top

D.

It does not matter where they are placed.

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