With reference to trails and services, which of the following sentences is correct?

• A.Trails are transported over services; that is, trails are clients with respect to services.
• B.A trail can interconnect three ports, while a service always two.
• C.Services are transported over trails; that is, services are clients with respect to trails.
• D.A service is always associated to a single wavelength, while a trail can involve multiple wavelengths.

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How are the EPT systems related to NFM-T when CPB is performed?

• A.The systems are not reported on CPB, as this Is transparent to the user and the whole network is validated and provisioned in one step
• B.The systems are displayed on the CPB panel, however they cannot be individually selected as they need to run all together
• C.The systems are displayed on the CPB panel and they can be individually selected
• D.The systems are not reported on CPB, but only through the Equipment Manager

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

• A.show interface 11starla 1/17/L1 detail
• B.config card 11star1a interface 1/17 detail
• C.11starla 1/17 port-detail
• D.config interface detail 1/17/L1

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Which mechanisms can be put in place to increase network survivability?

• A.Protection, where backup resources are pre-allocated and reserved; or restoration, where each trail can be recovered thanks to a 1+1 protection mechanism
• B.Protection, where backup resources are allocated upon failure; or restoration, where each trail can be recovered thanks to a 1+1 protection mechanism
• C.Protection, where backup resources are allocated upon failure; or restoration, where backup resources are pre-allocated and reserved
• D.Protection, where backup resources are pre-allocated and reserved; or restoration, where backup resources are allocated upon failure.

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Is it possible to select the fiber type independently for each segment while designing a network in EPT?

• A.Yes, during the link creation through the wizard
• B.No, a unique type is allowed per design for all segments
• C.No, as the fiber type is selected for links only and it's one for whole design
• D.Yes, during the segment creation phase or editing

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