Download Latest 4A0-205 Dumps with Authentic Real Exam QA’s [Q22-Q43] – IT Certification Exam Questions & Answers

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Download Latest 4A0-205 Dumps with Authentic Real Exam Questions

Authentic 4A0-205 Exam Dumps PDF – Dec-2023 Updated

NEW QUESTION 22
With reference to the image, where is the OPS card placed to provide the OMSP protection?

After the amplifiers

Between the mux/demux and the amplifier

Between the transponders and the mux/demux

Before the transponder, on the client side, towards the external device

NEW QUESTION 23
Which statement is correct about node synchronization?

Node synchronization is executed to align the time of the node to the time of the NFM-T platform

Node synchronization is executed to test the reachability of a node

Full synchronization retrieves the correlated alarms from the node

Full synchronization retrieves all items from the node (NE parameters. Ports, Alarms, Internal Links, etc)

NEW QUESTION 24
Which of the following statements is true about chromatic dispersion (CD)?

Different channels have different bandwidth and this causes different CD performances.

The fiber attenuation changes along the fiber, and when the light crosses these differences the CD takes place.

Different wavelengths propagate at different speeds within the same media and therefore different colors travel in the fiber with different speed.

The fiber attenuation introduces inter-channel interference.

NEW QUESTION 25
What is the purpose of the NFM-T node synchronization?

The partial or full node synchronization allows several entities/items defined at node level to be retrieved into the NFM-T database (upload).

The partial or full node synchronization allows several entities/items defined at NFM-T level to be written into the node database (download).

The partial or full node synchronization allows several entities/items defined at EPT level to be retrieved into the NFM-T database (upload from design).

The partial or full node synchronization allows several entities/items defined at NFM-T level to be exported into an XML file, to be used as input for EPT (download to design).

NEW QUESTION 26
What is the OAMP LAN interface?

It is an RJ-45 interface (a common Ethernet port) used for cascading 1830 PSS nodes (e.g., external shelves)

It is an RJ-45 interface (a common Ethernet port) that has to be configured with an IP address for node reachability and management

It is an RJ-45 interface (common Ethernet port) used to connect one or more client ports (e.g., 1Gb/s or legacy 100Mbit/s client flows)

It is an RJ-45 interface (a common Ethernet port) used to export active alarms to an external device, typically equipped with several LEDs

NEW QUESTION 27
In which window(s) does the attenuation reach its minimum peak?

First window (850 nm)

Second window (1300 nm)

Third window (1550 nm)

Both first and second windows

NEW QUESTION 28
Which of the following is an example of optical protection mechanism?

Optical regeneration (e.g., back-to-back regeneration)

OSNCP (e.g., via Y-cable or OPS card)

GMPLS-enabled SBR

GR and SBR combined

NEW QUESTION 29
How is it possible to check the activation status of GMRE on a node?

The GMRE reachability can be tested via ping request from NFM-T

The ControlPlane status column on the node list displays the GMRE status for the selected node

The GMRE activation status is reported in the supervision state column on the node list

The GMRE activation status is reflected on the color of the icon representing the node

NEW QUESTION 30
Which of the following are the main reasons for fiber attenuation?

Refraction and reflection

Scattering and absorption

Chromatic dispersion (CD) and polarization mode dispersion

Small channel spacing

NEW QUESTION 31
A user needs to check for interface details against the commands is the correct one?

config interface detail 1/17/L1

config card 11star1a interface 1/17 detail

show interface 11starla 1/17/L1 detail

11starla 1/17 port-detail

NEW QUESTION 32
Which statement is correct about node synchronization?

Full synchronization retrieves the correlated alarms from the node

Node synchronization is executed to test the reachability of a node

Node synchronization is executed to align the time of the node to the time of the NFM-T platform

Full synchronization retrieves all items from the node (NE parameters. Ports, Alarms, Internal Links, etc)

NEW QUESTION 33
What is the function of a pre-amplifier in an optical network?

Through the pre-amplifier, the optical signal is amplified at the receiver side after it travels along the fiber from another node.

Through the pre-amplifier, the optical signal is amplified at the transmitter side before it is sent to the line span.

Through the pre-amplifier, the optical signal is amplified both the receiver side and at the transmitter side.

Through the pre-amplifier, the optical signal is amplified within the node internally to recover internal losses due, for instance, to cascaded filters.

NEW QUESTION 34
Where can the user set the long-haul WT decoder parameter, when designing a network with EPT?

In the network parameters

In the optimization parameters

In the NE parameters

In the audit menu

NEW QUESTION 35
What is a Shared Risk Group (SRG)?

A set of fibers that share the same latency risk

A set of boards that share the same failure risk

A set of nodes that share a common risk of hardware failure

A set of network resources that share a common failure risk

NEW QUESTION 36
What is the metro area network?

The metro area network is that portion of network that passes through a city to provide connections to several customers.

The metro area network is located between access and core domains.

The metro area network is made of OCS/SWDM nodes only, as no pure photonic nodes are used here.

The metro area network is located in between two access area networks and made of photonic nodes only (no OCS/SWDM nodes are used there).

NEW QUESTION 37
Which statement is correct about the NFM-T network map?

It automatically represents all nodes grouped by the location string assigned during the NE creation.

It represents all supervised nodes grouped by alarm status (with a different color).

It allows context sensitive navigation and represents nodes and related physical connections with different colors. depending on the active alarms.

It allows the graphical visualization of the services deployed in the network with the details of the boards involved in the service.

NEW QUESTION 38
Which sentence about NFM-T is correct?

NFM-T fully supports LO, LI, L2 and GMPLS applications and it is mainly focused on 1830 PSS, as well as other older product families

NFM-T fully supports optical and IP nodes

NFM-T is used to design and manage optical network

NFM-T is used to provision optical services having IP nodes as extremities

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