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4A0-103 Exam Dumps - Nokia SRC Certification Questions and Answers

Question # 14

Click on the exhibit.

This policy is applied on a router as an LDP export policy and an LDP session has been established between this router and its neighboring router. In addition to the FECs learned from its neighbors, what additional FECs will appear in this router's LIB?

Options:

A.

All FECs that are in the 192.168.1.0/24 address space.

B.

Local FECs that are in the 192.168.1.0/24 address space.

C.

All FECs that are not in the 192.168.1.0/24 address space.

D.

All FECs except the local FECs that are in the 192.168.1.0/24 address space.

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Question # 15

Click on the exhibit.

After the Isp-ping command is executed, which of the following best describe the router's action?

Options:

A.

MPLS Echo Request packets are sent unlabeled to the prefix 192.10.1.2.

B.

MPLS Echo Request packets are sent within the LDP tunnel that are signaled for 192.10.1.2.

C.

MPLS Echo Request packets are sent within the RSVP-TE tunnel that are signaled for 192.10.1.2.

D.

MPLS Echo Request packets are sent over TCP.

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Question # 16

Which of the following devices assumes the active role during the establishment of an LDP session?

Options:

A.

The peer with the higher physical address.

B.

The peer with the higher transport address.

C.

The peer with the lower physical address.

D.

The peer with the lower transport address.

E.

The peer that generated the first Hello message.

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Question # 17

Which of the following about LSP path configuration on an Alcatel-Lucent 7750 SR is TRUE?

Options:

A.

The path must include at least one hop.

B.

The path may be used for multiple LSPs.

C.

The path may be used multiple times in a single LSP.

D.

The path must define a tunnel destination IP address.

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Question # 18

Which of the following is NOT required when configuring an LSP with an admin group constraint on an Alcatel-Lucent 7750 SR?

Options:

A.

Enable traffic engineering on all routers along the LSP path.

B.

Enable CSPF on the head-end router.

C.

Configure a path definition on all routers along the LSP path.

D.

Enable MPLS and RSVP on all routers along the LSP path.

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Question # 19

Fill in the blanks: A ________device has all interfaces inside the provider domain, and a _______ device has at least one interface outside the provider domain.

Options:

A.

PE, P

B.

P, PE

C.

PE, CE

D.

CE, PE

E.

CE, P

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Question # 20

Which of the following about IS-IS Traffic Engineering on an Alcatel-Lucent 7750 SR is FALSE?

Options:

A.

Traffic engineering information is carried in the extended TLVs.

B.

Traffic engineering must be enabled on all IP/MPLS routers along the LSP path.

C.

Traffic engineering information is stored in the opaque database,

D.

Traffic engineering is required for constraint-based LSPs.

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Question # 21

Which of the following commands is used to display the database containing the OSPF-TE LSAs?

Options:

A.

show router ospf opaque-database

B.

show router ospf database

C.

show router ospf opaque-Isa

D.

show router ospf te opaque

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Question # 22

Click on the exhibit button below.

Consider the following:

  • Routers R1 and R4 are in Area 1.
  • Routers R4 and R5 in Area 0.
  • Routers R5 and R3 are in Area 2.

To support LDP-over-RSVP tunnels between routers R1 and R3 over path R1-R4-R5-R3, with which routers will router R5 require targeted sessions? (Choose two)

Options:

A.

Router R1

B.

Router R4

C.

Router R2

D.

Router R3

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Question # 23

You wish to advertise LDP labels for all local networks; which is the most effective policy statement to use?

Options:

A.

from prefix-list direct

B.

match local

C.

from protocol direct

D.

match protocol direct

E.

from protocol local

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Exam Code: 4A0-103
Exam Name: Alcatel-Lucent Multi Protocol Label Switching
Last Update: Feb 22, 2025
Questions: 249
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