[Dec-2023] 4A0-220 Dumps PDF – 4A0-220 Real Exam Questions Answers [Q23-Q41]

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[Dec-2023] 4A0-220 Dumps PDF – 4A0-220 Real Exam Questions Answers

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Nokia 4A0-220 (Nokia GMPLS-Controlled Optical Networks) Certification Exam is designed to assess the knowledge and skills of professionals in the field of optical networking. 4A0-220 exam is a globally recognized certification that validates the expertise of network engineers and technicians in designing, deploying, and managing optical networks using the Generalized Multiprotocol Label Switching (GMPLS) technology.

Nokia 4A0-220 Certification Exam is a valuable credential for professionals in the telecommunications industry. It validates your expertise in managing GMPLS-controlled optical networks and demonstrates your commitment to professional development. Whether you are looking to advance your career or enhance your knowledge, passing this certification exam can help you achieve your goals.

NEW QUESTION 23
What is the purpose of the RSVP-TE Notify message?

It is the node’s alarm control channel

It is a mechanism to inform the NM5 of L5P events

It is a mechanism to inform non-adjacent nodes of LSP events

It is confirmation of a node’s resource reservation

NEW QUESTION 24
Which of the following best describes the Soft Shutting Down state in the NFM-T?

An automatic shutdown of a TE-link and all of the LSPs in the TE-link

A soft synchronization state where new traffic is not allowed

An administrative maintenance state where services stay up but no new traffic can be routed over the TE-link

A transient state where current SNCs are soft-rerouted away from the TE-link

NEW QUESTION 25
What is the purpose of the Upstream Label Object in RSVP-TE?

It allows for a label to be suggested to provision bidirectional LSPs.

It signals resource reservation information to upstream nodes.

It allows a node to restrict the labels that may be used downstream.

It indicates the LSP flow direction.

NEW QUESTION 26
What is the definition of Constrained Shortest Path First (CSPF)?

It is the SPF algorithm applied to low bandwidth LSPs.

It is the 5FP algorithm applied after pruning links that do not meet the specified constraints.

It is the SPF algorithm applied for low latency LSPs.

It is a combination between OSPF-TE and RSVP-TE.

NEW QUESTION 27
When should two physical connections belong to the same SRG?

When one is the protection of the other

When they share the same risk of failure

When they are both selected during the setup process

When they are fully disjoint respective to the risk of failure

NEW QUESTION 28
Which of the following is not a key feature of GMPLS?

Self-discovery

Fast protection

Restoration

Resource optimization

NEW QUESTION 29
How are L0 and L1 resources coordinated in case of a failure in an MRN?

Coordination is achieved by setting the color constraints

Coordination is achieved by comparing the Setup Priorities

Coordination is achieved by segregation of color and colorless LSPs

Coordination is achieved by setting the WSR parameter

NEW QUESTION 30
What is a Label Switched Path (LSP)?

A protocol used by nodes to exchange information about the state of labels

A switched protection path

The path created by MPLS nodes

A High Order Container for client signal

NEW QUESTION 31
What is the function of the OSPF-TE protocol?

To monitor the availability of the links interconnecting adjacent nodes

To exchange with other nodes data about the state of links

To assign different priority to various types of transported signals

To create an MPLS tunnel between two or more end points

NEW QUESTION 32
How do you configure the Trail template in NFM-T for an Uplink board (such as 2UC400) in an MRN network with LO and LI restoration capabilities?

Check the Logical Link box
Set the Port Type to Unterminated Check the ASON Routed box Uncheck the ASON Tunnel box

Uncheck the Logical Link box Set the Port Type to Terminated Check the ASON Routed box Uncheck the ASON Tunnel box

Check the Logical Link box
Set the Port Type to Unterminated Check the ASON Routed box Check the ASON Tunnel box

Uncheck the Logical Link box Set the Port Type to Terminated Check the ASON Routed box Check the ASON Tunnel box

NEW QUESTION 33
Which of the following statements best describes a distributed control plane for GMPLS?

The control plane is active in some network nodes and not in others.

Each router has software to run the GMPLS protocols and can modify the node’s switching fabric.

The network manager controls all the routing for the network.

The network is managed by more than one network management system.

NEW QUESTION 34
How is the GMRE functionality guaranteed in Nokia equipment?

Redundant LAN cables guarantee GMRE functionality

Rack redundancy guarantees GMRE functionality in case of a power outage

Controller redundancy guarantees GMRE functionality

The specific software configuration guarantees GMRE functionality

NEW QUESTION 35
Which of the following parameters is not considered when restoring an LSP?

Coloring

Equipment vendor

Reservation priority

Maximum latency

NEW QUESTION 36
Which provisioning steps arecommon in both CP to plain MP networks?

Node creation SRG creation Node synchronization CPB power balance

Node creation
CPB provisioning process Link association CPB power balance

Node creation
CPB provisioning process Node synchronization CPB power balance

Node creation
CPB provisioning process Node synchronization NPA implementation

NEW QUESTION 37
Which of the following best describes Quality of Service in GMPLS?

The ability to switch back to the nominal route after a failure is repaired without impacting existing traffic

The amount of information that is possible to store in the Traffic Engineering Database (TED)

The ability to set constraints such as latency and priority for different kinds of services

The possibility to have L0 and L1 switching treated with the same quality level in the same network

NEW QUESTION 38
What is the Link Maintenance window?

A centralized view of the TE-link for the operator

A wizard with commands to set links and nodes to maintenance

A wizard for modifying TE-link attributes

A centralized alarm manager

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[Dec-2023] 4A0-220 Dumps PDF – 4A0-220 Real Exam Questions Answers [Q23-Q41]

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