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Nokia GMPLS-Controlled Optical Networks Question and Answers

Nokia GMPLS-Controlled Optical Networks

Last Update May 9, 2024
Total Questions : 40

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Questions 1

How is the GMRE functionality guaranteed in Nokia equipment?

Options:

A.  

Redundant LAN cables guarantee GMRE functionality

B.  

Rack redundancy guarantees GMRE functionality in case of a power outage

C.  

Controller redundancy guarantees GMRE functionality

D.  

The specific software configuration guarantees GMRE functionality

Discussion 0
Questions 2

What is the GMRE notify address?

Options:

A.  

The OSPF-TE broadcast IP used to flood the link adjacency information

B.  

The LMP Control Channel ID. This field contains the IPv4 address of the ingress LER as a global unique identifier

C.  

The email exchange server to notify the operators of network failures

D.  

An IP address used to signal failures on downstream nodes upstream to the head node

Discussion 0
Questions 3

What is the Feasibility File in GMRE nodes?

Options:

A.  

A file with commissioned GMRE nodes for NPA implementation

B.  

A file of optical impairment parameters for power balance

C.  

A file with target values that determine whether a given LSP can be routed

D.  

A control checklist for the operator

Discussion 0
Questions 4

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

Options:

A.  

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

B.  

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

C.  

The resource is discovered automatically

D.  

The trail is provisioned with 3R constraints and discovered automatically

Discussion 0
Questions 5

How do you configure the Trail template in NFM-T for an Uplink board (such as 2UC400) in a network with only LI restoration capability?

Options:

A.  

Check the Logical Link box

Set the Port Type to Unterminated Uncheck the ASON Routed box Uncheck the ASON Tunnel box

B.  

Uncheck the Logical Link box NSet the Port Type to Terminated

Uncheck the ASON Routed box Uncheck the ASON Tunnel box

C.  

Check the Logical Link box

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

D.  

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

Discussion 0
Questions 6

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

Options:

A.  

The bandwidth of each client path in the entire network

B.  

The frequency of each client path in the entire network

C.  

The state of each link in the entire network

D.  

The list of LSPs created in the entire network

Discussion 0
Questions 7

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

Options:

A.  

The label on the bottom

B.  

The label with the highest value

C.  

The label with the lowest value

D.  

The label on the top

Discussion 0
Questions 8

What is the purpose of preemption when establishing an LSP?

Options:

A.  

To measure the end-to-end latency

B.  

To pick the next hop during LSP signalling

C.  

To tear down an existing LSP in order to accommodate higher priority traffic

D.  

To assign the correct wavelengths depending on the type of traffic

Discussion 0
Questions 9

When should two physical connections belong to the same SRG?

Options:

A.  

When one is the protection of the other

B.  

When they share the same risk of failure

C.  

When they are both selected during the setup process

D.  

When they are fully disjoint respective to the risk of failure

Discussion 0
Questions 10

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

Options:

A.  

Coloring

B.  

Equipment vendor

C.  

Reservation priority

D.  

Maximum latency

Discussion 0
Questions 11

What category of protocols is used by the ingress router to set up a new LSP?

Options:

A.  

Coloring protocols

B.  

Signaling protocols

C.  

Link management protocols

D.  

Link aggregation protocols

Discussion 0
Questions 12

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

Options:

A.  

By changing the SRG constraints

B.  

By using the Reroute Wizard to modify the constraints

C.  

By using the Constraint Wizard to modify the constraints

D.  

By putting the LSP in Test mode and moving traffic

Discussion 0