4A0-C01 Exam Dumps - Nokia NRS II Composite Exam

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Question # 89

What is the minimum Ethernet physical network MTU required for a Layer 2 service on an MPLS encapsulated SDP with a service MTU of 1518?

1520

1540

1548

1556

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Question # 90

A service provider wishes to configure a Layer 2 service that will forward customer VLAN tags. When configuring an SDP for the service, which vc-type will forward service delimiting tags on the ingress PE?

vc-type ether

vc-type vlan

vc-type dot1q

vc-type null

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Question # 91

Click on the exhibit.

OSPF is operational on all links in the network diagram, all routers are the same cost, and all routers are configured with an ECMP value of 4. Router R5 advertises the prefix 192.168.3.0/24 into OSPF.

How many entries for prefix 192.168.3.0/24 will be in router R3's routing table?

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Question # 92

Click the exhibit.

Based on the output shown, what is the value of the service's VC ID?

100

The VC ID Cannot be determined from the output

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Question # 93

Click on the exhibit.

Router R4 is being added to the network and it is connected to a non-OSPF domain.

Which area type should be used for Area 1 to allow the external routes to be advertised into Area 0?

Backbone

NSSA

Stub

Totally stubby

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Question # 94

Which of the following LDP messages are used in the successful establishment of LDP sessions? Choose three answers

Label request message

Notification message

Address message

Keepalive message

Initialization message

Hello message

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Question # 95

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

L1 and L2 routers elect separate DIS's.

DIS uses a specific Ethernet multicast address to communicate with other routers on the broadcast network.

If a new router starts up in a LAN and has a higher interface priority, the new router preempts the original DIS and becomes the DIS.

In broadcast multi-access networks, such as Ethernet, one router is elected as the DIS and a second router as the backup DIS.

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Question # 96

Click on the exhibit.

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?

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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