最新の4A0-F10問題集で試験を準備する

Nokia 4A0-F10 試験概要:

Nokia 4A0-F10 試験シラバストピック:

Nokia Fixed Networks Fundamentals 認定 4A0-F10 試験問題：

1. Which component of a typical Optical Distribution Network requires no electrical power to perform its primary function?

A) Passive optical splitter
B) Optical network termination
C) Optical line termination
D) Residential gateway

2. Which architectural principle is fundamental to Software-Defined Networking?

A) Combining all hardware and software into one fixed proprietary component
B) Removing programmability and APIs from network management
C) Separating the control plane from the data-forwarding plane
D) Requiring every forwarding device to make all policy decisions independently

3. Which Lightspan interface type normally connects an access node directly to subscriber-facing equipment?

A) User Network Interface
B) Management loopback interface
C) Network-to-Network Interface
D) Subtending interface

4. Why must a managed ONT or residential gateway be reachable before an Auto Configuration Server can provision it using TR-069?

A) TR-069 can configure only devices that are physically inside the central office.
B) TR-069 writes configuration directly to a passive splitter.
C) TR-069 requires an active management session with the device.
D) TR-069 communicates exclusively through an OLT serial console.

5. An optical link experiences unexpectedly high signal loss immediately after a fiber cable is routed around a very tight corner. What is the most likely cause?

A) Dynamic bandwidth allocation
B) Chromatic dispersion
C) DSL crosstalk
D) Excessive macrobending

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