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Q1. Which of the following best describes an SDP? 

A. Acts as a logical way to direct traffic from one SAP to another on a single node. 

B. Acts as a logical way to direct traffic from one service to another on a single node. 

C. Acts as a logical way to direct traffic from one access port to another. 

D. Acts as a logical way to direct traffic from services on one router to services on another. 

Answer:


Q2. Which of the following best describes how the path-mlu is chosen for an SDP? 

A. An SDP does not have a path-mtu 

B. The path-mtu must be set by the administrator. 

C. By default, the path-mtu is calculated automatically from the network port MTU of the PE router. 

D. The path-mtu is calculated based on the service MTU of the service using the SDP. 

E. The path-mtu is signaled between the PE endpoints when the service is established. 

Answer:


Q3. Which of the following statements best describes the purpose of an MP-BGP in a VPRN? 

A. Routes from different customers with the same IPv4 address prefix are treated as equivalents by MP-BGP. 

B. Alcatel-Lucent 7750 SR routers support MP-BGP for VPN label signaling in a VPRN service only if LDP is used for LSP signaling. 

C. The multi-protocol nature of MP-BGP allows VPRN routes to be distributed within the provider core network as IPv4 routes. 

D. MP-BGP is an enhanced version of BGP that can carry a service label, a tranpotlabel, and customer route prefixes. 

E. None of the above statements describe the use of an MP-BGP in a VPRN. 

F. All of the above statements describe the use of an MP-BGP in a VPRN. 

Answer:


Q4. Which protocol is used to signal the outer label for a VPN service? 

A. RSVP 

B. IPCP 

C. TLDP 

D. PPP 

E. Either RSVP or LDP 

Answer:


Q5. Which of the following statements is TRUE regarding a VRF? 

A. A VRF contains a single VPRN routes. 

B. Every VRF in a PE is associated with one or more route target attributes. 

C. Each VPRN needs a separate VRF in each PE router. 

D. On the 7750 SR, by default, there is a unique one-to-one association between a VPN label and a VRF 

E. All of the above statements are true. 

F. All of the above statements are false. 

Answer:


Q6. Click on the exhibit button below. 

Which of the following is the correct configuration on 6VPE1 for a BGP peering session with CE1? 

A. PE1>config>service>vpm>bgp#info 

group "toCE1" family ipv6 export "mbgp-bgp" neighbor 2001:db8:12::1 peer-as 64497 exit exit 

B. PE1>config>service>vpm>bgp#info 

group "toCE1" family ipv6 export "mbgp-bgp" neighbor 2001:db8:12:1 peer-as 64496 exit exit 

C. PE1>config>router>bgp#info 

group "toCEl" familyipv6 export "mbgp-bgp" neighbor 2001 db8:12::1 peer-as 64497 exit exit 

D. PE1>config>router>bgp#info 

group "toCE1" familyipv6 export "mbgp-bgp" neighbor 2001:db8:12::1 peer-as 64496 exit exit 

Answer:


Q7. What is the default vc-type for an SDP on the Alcatel-Lucent 7750 SR? 

A. vc-type null 

B. vc-type ether 

C. vc-type vlan 

D. vc-type none 

Answer:


Q8. In a VPLS service, the mesh-sdp vc-id is identical to the service id by default. 

A. TRUE 

B. FALSE 

Answer: