4A0-205 Practice Questions

A.  

120 x 15-min bins, 60 x 1-day bins and 1 raw bin.

B.  

200 x 15-min bins, 90 x 1-day bins and 1 raw bin.

C.  

4 x 15-min bins and 1 x 1-day bin.

D.  

33 x 15-min bins, 8 x 1-day bins and 1 raw bin.

A.  

OADMs allow the user to terminate specific services through transponders.

B.  

OADMs allow the user to pass-through specific services at the wavelength optical level (express channels).

C.  

OADMs always require O-E-O conversion when passing-through optical channels.

D.  

There are two main general classes of OADMs: FOADMs and ROADMs.

A.  

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

B.  

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

C.  

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

D.  

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

A.  

Logs report both active and historical events.

B.  

Alarms and conditions report a real time status of the node.

C.  

Alarms and conditions report only historical status of the node.

D.  

Logs report a real time status of the node.

A.  

An entity to encapsulate a low order signal into a high order container

B.  

A transparent transport of a client signal

C.  

A link between end points to increase the power budget of the optical link

D.  

A physical link between two optical amplifiers

A.  

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

B.  

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

C.  

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).

D.  

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).

A.  

Refraction and reflection

B.  

Scattering and absorption

C.  

Chromatic dispersion (CD) and polarization mode dispersion

D.  

Small channel spacing