Get Certified: Proven Methods to Pass the Nokia 4A0-101 Exam

Questions 1

Which of the following is NOT a characteristic of a floating static route?

Options:

The primary and backup routes are to the same destination.

The primary and backup routes appear in the routing table.

The backup route is configured with a higher preference value.

The next-hop of the primary and backup routes are different.

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Questions 2

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4A0-101 Question 2

The routers have an established IS-IS L2 adjacency on which IPv4 system addresses are exchanged. An operator successfully configures multi-topology IS-IS routing so that the IPv6 system addresses are also exchanged between routers.

After IPv6 has been configured, which of the following is TRUE?

Options:

Router R2 has two IS-IS adjacencies and two LSPs

Router R2 has two IS-IS adjacencies and three LSPs

Router R2 has two IS-IS adjacencies and four LSPs

Router R2 has three IS-IS adjacencies and three LSPs

Router R2 has three IS-IS adjacencies and four LSPs

Router R2 has three IS-IS adjacencies and six LSPs

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Questions 3

Which of the following regarding the IS-IS CSNP is FALSE?

Options:

CSNPs are used to maintain consistency in the Link-State database.

CSNPs are advertised before an adjacency is formed with another router.

There are two types of CSNPs: Level 1 and Level 2.

The CSNP lists the LSPs in the router's database

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Questions 4

Which of the following is a characteristic of OSPFv2 that was NOT preserved in OSPFv3?

Options:

LSA flooding mechanism.

Totally stubby areas.

MD5 authentication.

DR and BDR election.

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Questions 5

Which OSPFv3 LSA type is generated by an ABR to advertise prefixes from one area to another?

Options:

AS External

Intra-Area Prefix

Inter-Area Router

Inter-Area Prefix

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Questions 6

Click on the exhibit.

4A0-101 Question 6

In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding Type 5 LSA generation is TRUE?

Options:

Router R1 generates a Type 5 LSA that is flooded to area 1 only.

Router R1 generates a Type 5 LSA that is flooded to areas 1 and 0. Router R6 generates a Type 5 LSA that is flooded to area 2.

Router R1 generates a Type 5 LSA that is flooded to areas 0.1, and 2.

Router R3 generates a Type 5 LSA that is flooded to areas 0 and 2

Type 5 LSAs are not generated in this network topology.

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Questions 7

Click on the exhibit.

4A0-101 Question 7

The operator of an IS-IS network wishes to have link metrics dynamically calculated in the same manner as OSPF. The router with system address 10.10.10.1 is one hop away on a 1Gbps link

Which of the following is correct?

Options:

The router is correctly configured.

Neither a reference-bandwidth nor wide-metrics is configured on the router.

A reference-bandwidth is configured on the router but wide-metrics is not.

Wide-metrics is configured on the router but a reference-bandwidth is not.

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Questions 8

An Alcatel-Lucent 7750 SR has a port with the MAC address of 00;03:FA:AC:77: AF. The port is bound to an interface. If IPv6 is then enabled on that interface .what will the link-local address be?

Options:

FE80::203:FAFF:FEAC:77AF/64

2000::203:FAFFFEAC:77AF/64

FE80::3FAFF:FEAC:77AF/64

FC00::203:FAFF:FEAC:77AF/64

FC00::3:FAFF:FEAC:77AF/64

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Questions 9

Click on the exhibit.

4A0-101 Question 9

Router R2 has a directly connected interface to network 192.168.3.0/24 that is included in IS-IS.

If router R4 redistributes the IS-IS route to 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24. Assume that all IS-IS routers are L1/L2 capable and are in the same area.

Which of the following is TRUE?