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Nokia 4A0-F10 Exam Syllabus Topics:

Nokia Fixed Networks Fundamentals Sample Questions:

1. In a GPON system using Dynamic Bandwidth Allocation, which device determines when an ONT may transmit upstream traffic?

A) Residential gateway
B) Ethernet aggregation switch
C) Optical line termination
D) Passive optical splitter

2. Which Altiplano intent is used to define the uplink interfaces that connect an OLT toward the aggregation network?

A) Subscriber-authentication intent
B) Wi-Fi-radio intent
C) Multicast-report intent
D) Uplink-connection intent

3. In a Lightspan High-Speed Internet service architecture, what is the role of the HSI VPLS on the IHUB?

A) It performs DSL crosstalk cancellation on copper pairs.
B) It converts optical signals into analog telephone signals.
C) It switches HSI traffic between service forwarders and network-facing interfaces.
D) It assigns Wi-Fi channels to residential gateways.

4. What is the primary benefit of enabling IGMP snooping on a Layer 2 device carrying IPTV multicast traffic?

A) It replaces the multicast routing function performed by upstream routers.
B) It forwards multicast traffic only toward ports with interested receivers.
C) It converts multicast packets into unicast packets at the video server.
D) It prevents all hosts from sending IGMP membership reports.

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

A) All network-management APIs are removed from the access architecture.
B) Every control and forwarding function is permanently embedded in one hardware appliance.
C) Network software functions are separated into distinct modules with defined interfaces.
D) Passive optical splitters execute the access-control software.

Solutions: