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Nokia 4A0-220 Exam Syllabus Topics:

Nokia GMPLS-Controlled Optical Networks Sample Questions:

1. What is Tunnel Property Heritage?

A) Maximum allowed bandwith is propagated from HO to LO LSPs.
B) A restored tunnel inherits the ODUk flows.
C) The hierarchy tunnels cannot be nested unless they share the same properties.
D) Cost, SRLG, and Color properties are propagated from HO to LO LSPs.

2. How is the GMRE functionality guaranteed in Nokia equipment?

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

3. What is the purpose of preemption when establishing an LSP?

A) To assign the correct wavelengths depending on the type of traffic
B) To tear down an existing LSP in order to accommodate higher priority traffic
C) To pick the next hop during LSP signalling
D) To measure the end-to-end latency

4. What is the GMRE notify address?

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

Solutions: