[2024] 4A0-220 Dumps are Available for Instant Access [Q16-Q33]

Rate this post

[2024] 4A0-220 Dumps are Available for Instant Access

Valid 4A0-220 Dumps for Helping Passing 4A0-220 Exam!

Nokia 4A0-220 exam focuses on GMPLS-controlled optical networks, which are a critical component of modern telecommunications infrastructure. 4A0-220 exam is designed for individuals who want to demonstrate their expertise in designing, configuring, and troubleshooting GMPLS-controlled optical networks using Nokia equipment. 4A0-220 exam covers a range of topics such as network architecture, network management, and network security.

Q16. 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

Q17. 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

Q18. 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.

Q19. Which of the following information is present in every GMPLS-enabled node?

The bandwidth of each client path in the entire network

The frequency of each client path in the entire network

The state of each link in the entire network

The list of LSPs created in the entire network

Q20. 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

Q21. What is the Commissioning File in GMRE nodes?

A file with commissioned GMRE nodes for NPA implementation

A file of optical impairment parameters for power balance

A file with target values that determine whether a given LSP is possible

A control checklist for the operator

Q22. How can you modify the SNC Nominal Route in NFM-T?

By changing the SRG constraints

By using the Reroute Wizard to modify the constraints

By using the Constraint Wizard to modify the constraints

By putting the LSP in Test mode and moving traffic

Q23. 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

Q24. What does the SNC state with an uppercase “N” mean in a resource in NFM-T?

Indicates it’s using a link other than the Nominal

Indicates the nominal resource on a TE-link that is not in use

Indicates if s a higher alarm state level

Indicates it’s currently using the Nominal resource assigned to it

Q25. 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

Q26. What does Test Mode do in an SNC?

The LSP will not be restored and will behave like an unprotected service

It initiates the LMP link verification by sending Test Messages

Source nodes of affected client services will not be notified in case of failure

It clears the ASONTOPO alarms

Q27. Which label is swapped in an MPLS label stack at an intermediate node?

The label on the bottom

The label with the highest value

The label with the lowest value

The label on the top

Q28. Which categories of protocols are included in the GMPLS technology?

Signaling, routing, and forwarding

Link management, signaling, and switching

Routing, grooming, and signaling

Routing, signaling, and link management

Q29. How do you add a 3R resource to the NPA in NFM-T?

The 3R is added in the Node panel and automatically added to the NPA

The 3R is added to the NPA through the Constraint Wizard

The resource is discovered automatically

The trail is provisioned with 3R constraints and discovered automatically

Q30. 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

Q31. 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.

Passing the Nokia 4A0-220 exam is a great achievement for network professionals as it validates their expertise in GMPLS-controlled optical networks. It also demonstrates their commitment to staying up-to-date with the latest technologies and trends in the industry, which is essential for maintaining a competitive edge in today’s fast-paced networking environment.

Updated 4A0-220 Dumps Questions For Nokia Exam: https://www.actualtests4sure.com/4A0-220-test-questions.html