Free Nokia 4A0-220 Exam Dumps Questions & Answers

What does an SNC state of lower case "n" mean for a resource in NFM-T?

• A.  Indicates the nominal resource on a TE-link that is not in use
• B.  Indicates if s a higher alarm state level
• C.  Indicates it's using a link other than the Nominal
• D.  Indicates it's currently using the Nominal resource assigned to it

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

• A.  A soft synchronization state where new traffic is not allowed
• B.  An automatic shutdown of a TE-link and all of the LSPs in the TE-link
• C.  A transient state where current SNCs are soft-rerouted away from the TE-link
• D.  An administrative maintenance state where services stay up but no new traffic can be routed over the TE-link

Which of the following statements best describes a distributed control plane for GMPLS?

• A.  The control plane is active in some network nodes and not in others.
• B.  The network is managed by more than one network management system.
• C.  Each router has software to run the GMPLS protocols and can modify the node's switching fabric.
• D.  The network manager controls all the routing for the network.

What is the Commissioning File in GMRE nodes?

• A.  A file with commissioned GMRE nodes for NPA implementation
• B.  A control checklist for the operator
• C.  A file with target values that determine whether a given LSP is possible
• D.  A file of optical impairment parameters for power balance

What is the function of the OSPF-TE protocol?

• A.  To exchange with other nodes data about the state of links
• B.  To monitor the availability of the links interconnecting adjacent nodes
• C.  To create an MPLS tunnel between two or more end points
• D.  To assign different priority to various types of transported signals