Online Access Free 4A0-220 Practice Test

What does the SNC state with an uppercase "N" mean in a resource in NFM-T?

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

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

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

How is the GMRE functionality guaranteed in Nokia equipment?

• A.Redundant LAN cables guarantee GMRE functionality
• B.The specific software configuration guarantees GMRE functionality
• C.Rack redundancy guarantees GMRE functionality in case of a power outage
• D.Controller redundancy guarantees GMRE functionality

What is the Link Maintenance window?

• A.A wizard for modifying TE-link attributes
• B.A centralized alarm manager
• C.A wizard with commands to set links and nodes to maintenance
• D.A centralized view of the TE-link for the operator

What is the GMRE notify address?

• A.The email exchange server to notify the operators of network failures
• B.An IP address used to signal failures on downstream nodes upstream to the head node
• C.The LMP Control Channel ID. This field contains the IPv4 address of the ingress LER as a global unique identifier
• D.The OSPF-TE broadcast IP used to flood the link adjacency information