Free Nokia 4A0-220 Exam Dumps Questions & Answers

What category of protocols is used by the ingress router to set up a new LSP?

• A.  Link aggregation protocols
• B.  Link management protocols
• C.  Coloring protocols
• D.  Signaling protocols

Which of the following statements about the Wait for Server Restoration (WSR) parameter in the MRN is correct?

• A.  When WSR is false, if the failed optical channel can be restored at LO, the data traffic stays in the tunnel.
• B.  When WSR is false, the LI services do not wait for the LO restoration and restore through LI switching.
• C.  When WSR is true, the LO channels do not wait for the LI services to restore.
• D.  When WSR is true, the LO optical channel remains in the link until the failure is fixed.

How do you configure the Trail template in NFM-T for an Uplink board (such as 2UC400) in a network with only LI restoration capability?

• A.  Check the Logical Link box
  Set the Port Type to Unterminated Uncheck the ASON Routed box Uncheck the ASON Tunnel box
• B.  Check the Logical Link box
  Set the Port Type to Unterminated Check the ASON Routed box Check the ASON Tunnel box
• C.  Uncheck the Logical Link box NSet the Port Type to Terminated
  Uncheck the ASON Routed box Uncheck the ASON Tunnel box
• D.  Uncheck the Logical Link box Set the Port Type to Terminated Check the ASON Routed box Check the ASON Tunnel box

Which of the following best describes the Shutting Down state in the NFM-T?

• A.  An automatic shut down of all LSPs in the TE-link
• B.  A soft maintenance state where new traffic is allowed for restoration
• C.  A transient state where current SNCs are soft-rerouted
• D.  It is the same as the administrative maintenance state. No new traffic can be routed over the TE-Unk

How can you modify the SNC Nominal Route in NFM-T?

• A.  By changing the SRG constraints
• B.  By using the Constraint Wizard to modify the constraints
• C.  By using the Reroute Wizard to modify the constraints
• D.  By putting the LSP in Test mode and moving traffic