Nokia Fixed Networks Fundamentals - 4A0-F10 FREE EXAM DUMPS QUESTIONS & ANSWERS

A. DSL vectoring B. Dynamic Bandwidth Allocation C. VLAN stacking D. Multi-Link Operation

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

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

A. NETCONF notifications B. Separate analog transmission over every copper pair C. Multicast delivery D. Unicast only, with no packet replication in the network

A. fast is designed to deliver high broadband rates over relatively short copper loops, frequently using existing building or drop wiring. It uses a much wider and higher-frequency spectrum than traditional ADSL and commonly employs Time Division Duplexing. With TDD, upstream and downstream transmission use the same frequency spectrum during different time intervals. The upstream-to-downstream capacity ratio can therefore be adjusted through the TDD configuration. Higher frequencies can support greater capacity but experience substantial attenuation over distance, which is why G.fast is best suited to short loops. It does not operate through passive optical splitters, although fiber may be deployed close to the subscriber before the final copper segment. G.fast also supports broadband services rather than voice-only delivery. B. G.fast requires a separate copper pair for upstream and downstream traffic. C. G.fast operates only over passive optical splitters. D. G.fast carries only voice services and does not support broadband data. E. G.fast commonly uses high frequencies and time-division duplexing over short copper loops.