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4A0-C01 Exam Dumps - Nokia SRC Certification Questions and Answers

Question # 94

A service has a null encapsulated SAP and a vc-type vlan' SDP. What happens when the SAP receives an untagged Ethernet frame?

Options:

A.

The frame is dropped.

B.

The service ID is added as the provider VLAN tag.

C.

A VLAN tag of 0 is added as the provider VLAN tag.

D.

The frame is forwarded with no provider VLAN tag.

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Question # 95

Click on the exhibit.

An LSP traverses R1-R2-R4-R6 and facility fast reroute with link protection is enabled. All links have the same cost. Which of the following about PLRs and MPs is TRUE?

Options:

A.

R1, R2, and R4 can be PLRs; R6 is the MP.

B.

R1, R2, and R4 can be PLRs; R2, R4, and R6 are MPs.

C.

R1, R2, R3, R4, and R5 can be PLRs; R6 is the MP.

D.

R1, R2, R3. R4, and R5 can be PLRs; R2, R4, and R6 is the MP.

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Question # 96

Click on the exhibit.

Given the output shown, which router is the ASBR in this network?

Options:

A.

10.10.10.2

B.

10.10.10.3

C.

10.10.10.4

D.

10.10.10.6

E.

There is no ASBR configured in the network.

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Question # 97

Which of the following best describes a VPWS?

Options:

A.

Layer 3 direct Internet access service.

B.

Layer 2 point-to-point service.

C.

Layer 2 multipoint-to-multipoint service.

D.

Layer 3 IP multipoint-to-multipoint VPN service.

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Question # 98

Which of the following commands would be used to show the operational state of all IES services?

Options:

A.

show service id 5

B.

show service ies

C.

show service service-using ies

D.

show service id 5 base

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Question # 99

A static route needs to be configured with a next-hop that is NOT directly connected to the router. Which of the following must be TRUE?

Options:

A.

The router must also have an active static route to the next-hop specified in the static route command.

B.

The system address of the next-hop router must be included in the static route command.

C.

The command option "indirect" must be used in the static-route command.

D.

The system address of the router connected to the destination must be included in the static route command

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Question # 100

Click the exhibit button.

A static route is created on router R1 "using the "static-route 0.0.0.0/0 next-hop 10.3.3.2" command. What command can be used to test the static route on an Alcatel-Lucent 7750 SR?

Options:

A.

ping static 10.5.5.5

B.

ping static 0.0.0.0/0

C.

ping 10.5.5.5

D.

ping 0.0.0.0

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Question # 101

Click the exhibit button.

What triggers convergence of the routing protocol when the link between switch 1 and switch 2 goes down?

Options:

A.

Convergence is triggered when the adjacency between routers R1 and R2 drops as a result of Hello timeouts. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.

B.

Convergence is triggered when the physical interfaces between routers R1 and R2 go down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.

C.

Convergence will not be triggered because switches cannot run routing protocols between them.

D.

Convergence is triggered when the switches notify the routers about the link state information. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged

E.

Convergence is triggered when an LSA is sent from router R1 to router R2 to indicate that the link is down. At this point, both routers R1 and R2 re-compute their link state database and send updates to their adjacent routers. Once the process is complete for all routers, the networks have converged.

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Question # 102

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?

Options:

A.

0

B.

1

C.

2

D.

3

E.

4

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Question # 103

Click on the exhibit.

What does the field "2001:DB8:111::/64" represent?

Options:

A.

The router's system address.

B.

The next-hop prefix.

C.

The interface's global prefix.

D.

The next-hop system address.

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Exam Code: 4A0-C01
Exam Name: Nokia NRS II Composite Exam
Last Update: Feb 22, 2025
Questions: 852
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