Nokia Nokia Certifications 4A0-106 Questions & Answers

• Question 171:

  In the output from an Alcatel-Lucent 7750 SR shown below, what does the highlighted text represent?

  

  A. The LDP identifier

  B. The Service identifier

  C. The Route Target

  D. The Route Distinguisher

  E. The tunnel label

  Correct Answer: D

• Question 172:

  Given the following VPRN topology: The VPRN service 10 is correctly configured and operational with OSPF as the PE to CE routing protocol at both customer sites. The OSPF database on CE-A contains Type 1 LSAs. These routes will appear as what LSA type on CE-B?

  

  

  A. These routes will not appear on CE-B

  B. Type 1 LSAs

  C. Type 3 LSAs

  D. Type 5 LSAs

  E. Type 7 LSAs

  Correct Answer: D

• Question 173:

  It is required to prepare the provider core for LDP on an Alcatel-Lucent 7750 SR. Based on the configuration shown below, choose the answer that best describes the given configuration.

  

  A. This configuration is correct and complete

  B. This configuration is correct except that the system interface must be added

  C. This configuration is correct except that the interfaces facing the CE routers must be added.

  D. MPLS configuration is not required

  Correct Answer: D

• Question 174:

  Which of the following statements best describes the output from an Alcatel-Lucent 7750 SR shown below?

  A. This is the base routing table from CE-1

  B. This is the base routing table from PE-1

  C. This is the customer vrf from CE-1

  D. This is the customer vrf from PE-1D.This is the customer vrf from PE-1

  E. This is the customer vrf from PE-2E.This is the customer vrf from PE-2E.This is the customer vrf from PE-2

  F. This is the base routing table from PE-2F.This is the base routing table from PE-2F.This is the base routing table from PE-2

  G. This is the base routing table from CE-2G.This is the base routing table from CE-2G.This is the base routing table from CE-2

  Correct Answer: B

• Question 175:

  Which command will display the Route Target associated to a specific prefix on an Alcatel-Lucent 7750 SR?

  

  A. Show router bgp routes

  B. Show router bgp routes detail

  C. Show router route-table

  D. Show router route-table

  E. Either (b) or (d)

  Correct Answer: B

• Question 176:

  What is wrong with the configuration shown below?

  A. The VPRN ID must be the same value as is used in the vrf-target command

  B. The VPRN ID must be the same value as is used in the route-distinguisher command

  C. The router-id command should not be used in this context

  D. The vrf-target command is mandatory

  E. There is nothing wrong with this configuration

  Correct Answer: E

• Question 177:

  When configuring the CE with the selected CE-PE routing protocol on an Alcatel-Lucent 7750 SR, which of the following statements is true? (Choose three.)

  

  A. The protocol is configured under the config>service context

  B. The protocol is configured under the global router context

  C. The interface leading to the PE is defined as a protocol neighbor

  D. The routing protocol used must be the same as the routing protocol used at other CE-PE locations in the same VPN.

  E. A routing policy may or may not be required depending on the routing requirements and routing

  protocol

  Correct Answer: BCE

• Question 178:

  Which single command will verify the state of auto-bind, the configured Route Distinguisher and Route Target, in addition to the SAP and SDP bindings for a particular service on an Alcatel-Lucent 7750 SR?

  A. Show service all

  B. Show service id detail

  C. Show service id base

  D. Show service id bindings

  E. Show service sap-using

  Correct Answer: C

• Question 179:

  What command is required to configure the PE devices for a VPRN service on an Alcatel-Lucent 7750 SR?

  A. Family vpn-ipv4

  B. Family vprn-ipv4

  C. Family vprn

  D. Address-family vpn-ipv4

  E. Address-family vprn-ipv4

  F. Address-family vprn

  Correct Answer: A

• Question 180:

  Which command is required in the blank line to complete the configuration shown below on an Alcatel-Lucent 7750 SR?

  

  A. Sap 1/1/1 create

  B. Sap 1/1/1 customer 10 create

  C. No shutdown

  D. Neighbor 192.168.1.2

  Correct Answer: A