Question 1

What is a key characteristic of software disaggregation in an access network?

Options :

A : Network software functions are separated into distinct modules with defined interfaces

B : Every control and forwarding function is permanently embedded in one hardware appliance

C : All network-management APIs are removed from the access architecture

D : Passive optical splitters execute the access-control software.

Answer: A

Question 2

Which Wi-Fi 7 capability allows a compatible device to use more than one frequency-band link as part of the same connection?

Options :

A : Dynamic Bandwidth Allocation

B : Multi-Link Operation

C : DSL vectoring

D : VLAN stacking

Answer: B

Question 3

Which architectural principle is fundamental to Software-Defined Networking?

Options :

A : Separating the control plane from the data-forwarding plane

B : Requiring every forwarding device to make all policy decisions independently

C : Removing programmability and APIs from network management

D : Combining all hardware and software into one fixed proprietary component

Answer: A

Question 4

What is a typical function of the Network Termination card in a Nokia Lightspan access node?

Options :

A : It provides external network-facing interfaces through faceplate connectors or optical cages.

B : It operates as the passive splitter in the Optical Distribution Network.

C : It provides Wi-Fi connectivity directly to subscriber mobile devices

D : It terminates every analog telephone inside the subscriber's home.

Answer: A

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