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Advanced telecom inventory architecture: federated OSS, resource vs service views, drift and shadow inventory, virtualization, impact analysis, API governance, and audit-grade reconciliation at scale. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.
Operational telecom inventory: reconciliation with discovery, parent-child containment, fiber and circuit modeling, data-quality KPIs, change linkage, and cross-OSS sync. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.
Foundations of telecom OSS inventory: network elements, physical placement, logical resources, lifecycle states, and why accurate records support fault and provisioning. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.
Advanced telecom performance engineering: anomaly detection, KPI integrity, clock skew, multi-layer correlation, SLA credit rules, 5G SA metrics, bufferbloat, PM federation, and closed-loop optimization guardrails.
Intermediate telecom performance: KPI formulas and aggregation, busy-hour analysis, percentile latency, SLA reporting, counter rollover, missing PM, correlation with faults, and capacity trending in OSS.
Telecom performance management basics: FCAPS Performance scope, common KPIs (throughput, latency, loss, jitter), PM counters, granularity, baselines, and threshold alerts in OSS.
Advanced telecom fault management: multi-domain correlation (IP, optical, RAN), X.733-style alarm semantics, ML-assisted RCA cautions, closed-loop remediation gates, major-incident governance, and federated OSS alarm handling.
Intermediate telecom fault management: alarm correlation, root-cause grouping, normalization, enrichment from topology, escalation, flapping controls, ticket linkage, and service-impact views.
Telecom OSS fault management basics: FCAPS scope, alarms versus events, severity, SNMP traps, acknowledgment, clearing, maintenance windows, and NOC handoff to tickets.
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