4A0-103 Exam Questions

Click on the exhibit. If the primary path goes down, which secondary LSP path will the head-end router select first?

Which of the following devices inspects the MPLS header in the received packet, and exchanges it for a new MPLS header?

Click on the exhibit. An LSP traverses the path R1-R2-R3. With one-to-one fast reroute enabled, which router becomes a DMP for the detour tunnels?

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

What are the default settings for RSVP-TE on the Alcatel-Lucent 7750 SR?

Which of the following about RSVP-TE is FALSE?

Which LSAtype is used for OSPF-TE?

Which of the following is NOT a characteristic of MPLS?

Click on the exhibit. A fully loose LSP "toR6" is configured. All links have the same cost and all routers are Alcatel- Lucent 7750 SRs. The LSP currently traverses the path R1-R2-...

Click on the exhibit. RSVP session state for LSP 1 has timed out on router R3. Which of the following actions will router R3 initiate to clear the RSVP session?

Facility fast reroute with node protection is enabled for an LSP, which of the following is FALSE?

Click on the exhibit. Which of the following is FALSE?

An IS-IS TE enabled router has an interface on a 500Mbps link and it is configured with a 25% subscription. If this interface is not used by any LSPs. what value will be shown in t...

Which of the following regarding MPLS label value assignment is FALSE?

Which of the following about an ERO in an RSVP PATH message is FALSE?

Which of the following is TRUE when the explicit null is implemented?

Which of the following regarding per-platform label space is TRUE?

Which MPLS label mode propagates a label mapping only for the FEC for which a router has a label mapping for the FEC's next-hop?

Click on the exhibit. An LSP path is established on router R1 toward router R6. If there is a problem on router R4, but the link between R2 and R4 remains up, which of the followin...

Which of the following about CSPF is TRUE?

Which of the following is NOT an application of MPLS?

Click on the exhibit button below. Which fields in this output uniquely identify the RSVP session belonging to a single LSP? (Choose three)

Click on the exhibit button below. Assuming that LSP R1-R2-R3 requests the default fast reroute configuration, which router becomes a DMP for the detour tunnels?

Click on the exhibit button below. Given the configuration shown, how much of a link's 100Mbps reservable bandwidth can an LSP access when configured for class-type 0 and priority...

Which default LDP parameter are you able to change with CLI?

Which of the following statements regarding RSVP-TE is FALSE?

Click on the exhibit button below. Given the configuration below, what is the system ID of the destination node?

Router R4 originates 500 RSVP signaled LSPs with default hello and refresh timer settings If the only downstream communication fails (link is operationally UP), how long will RSVP...

An LSP is configured with one-to-one FRR and node protection on a Alcatel-Lucent 7750 SR. Which of the following is FALSE?

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

Click on the exhibit. An LDP-over-RSVP tunnel is established between PE-1 and PE-2. Which of the following is NOT required to protect the LDP-over-RSVP tunnel?

Which of the following regarding MPLS encapsulation for VPRN services is TRUE?

Which of the following about RSVP-TE summary refresh messages is TRUE?

Click on the exhibit. An LDP tunnel is established on router R1 towards router R6. The link between routers R2 and R4 goes down. What will happen to the MPLS data traffic to router...

Click on the exhibit. What is the possible reason that the label for prefix 192.10.1.2/32 is not active?

Click on the exhibit. This LSP terminates on a system IP address. What is the system address of the destination node?

Which of the following about MPLS shortcuts for IGP on an Alcatel-Lucent 7750 SR is FALSE?

Which of the following statements best describes downstream unsolicited label distribution?

Click on the exhibit button below. LSP "toR8-5" requests fast reroute protection on the primary loose path. What could be done to remove the Failure Code shown?

Which of the following statements regarding LDP-over-RSVP are true? (Choose two)

Which of the following statements best describe MPLS fast reroute characteristics? (Choose two)

Which of the following are characteristics of an LSP? (Choose two)

Which of the following statements regarding RSVP path messages on an Alcatel-Lucent SR is true?

You wish to build an LSP originating on router R1, transiting the path R1-R2-R4-R5-R6, and terminating on router R6. How many strict hops would you define in your path statement?

Which of the following is defined by the following statement? All label mappings received from all peer LSRs are saved.

Router R3 signals an LSP, reserving 1Gbps bandwidth on a 10Gbps link. RSVP configuration limits reservable bandwidth to 20 percent on the egress interface. Which of the following s...

Which of the following message types does RSVP use to set up an LSP? (Choose two)

Which of the following indicates the path over which an LSP's tail end router will return an RSVP RESV message?

Click on the exhibit button below. Given the following fast reroute protected LSPs: -LSP1.R1-R4-R5-R3 -LSP2.R1-R4-R5-R2 Which routers become bypass tunnel PLRs? Choose two answers

Which of the following is a characteristic of LDP Hello messages?