Which of the following statements regarding LSPs are true? (Choose two)
A. IGP-based LSPs are established solely from information contained in routing tables.
B. The constraint-based routed LSP is calculated at the ingress of the network, based on the router database and user defined constraints.
C. The constraint-based routed LSP is calculated at each hop of the LSP, based on the route table and user defined constraints.
D. IGP-based LSPs must use LDP signaling.
Which of the following commands is used to display the database containing the OSPF-TE LSAs?
A. show router ospf opaque-database
B. show router ospf database
C. show router ospf opaque-Isa
D. show router ospf te opaque
Which of the following is described by the following statement? An LSR propagates a label mapping only for a FEC for which it has a label mapping for the FEC next-hop.
A. Independent control mode
B. Ordered control mode
C. Liberal label retention
D. Conservative label retention
E. Downstream on demand.
Which of the following statements is true when the implicit null is implemented?
A. The penultimate router will POP the top label from the packets.
B. The eLER will receive packets with a top label value of 3.
C. The eLER will receive packets with a top label value of 0.
D. The penultimate router will always receive unlabeled packets.
E. The penultimate router performs a double lookup on the packet.
Which of the following routing protocols are supported on the Alcatel-Lucent 7750 SR to enable constraint-based LSPs? (Choose two)
A. RIPv2-TE
B. CSPF
C. OSPF-TE
D. ISIS-TE
E. RSVP-TE
What is the function of the MPLS label assigned to a packet?
A. It identifies the FEC.
B. It specifies the packet's header length
C. It identifies the origin of the packet.
D. It specifies the type of data contained in the packet
Which of the following statements regarding DiffServ-TE LSPs is true?
A. The Maximum Allocation Model (MAM) provides the most efficient bandwidth utilization model
B. In the Maximum Allocation Model (MAM), each CT receives dedicated bandwidth constraints.
C. In the Russian Doll Model (RDM), a CT2 LSP automatically preempts a CT1 LSP.
D. Using the Russian Doll Mode! (RDM), a CT1 LSP may use unreserved CTO bandwidth.
Which of the following prerequisites must you configure on a router to enable LDP-over-RSVP support? (Choose two)
A. Configure the T-LDP peers for tunneling.
B. Configure tunneled T-LDP sessions between PE routers.
C. Enable Idp-over-rsvp in the IGP configuration on the PEs and ABRs
D. Enable LSP stitching on the RSVP LSPs
Which of the following statements regarding RSVP path messages on an Alcatel-Lucent SR is true?
A. The path message's IP header options field sets the router alert option.
B. The IP header source address is the sender's egress interface address.
C. The IP header destination address is the next-hop interface address.
D. The IP header HOP object reflects the upstream router's egress interface address.
Which of the following statements regarding the last two octets of the LDP identifier is true?
A. It is always a random 16-bit number.
B. It is always zero for per-interface label space.
C. It is always non-zero.
D. It is always zero for per-platform label space.
E. It is always non-zero for per-platform label space.
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