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Module 9: QoS Concepts - Coggle Diagram
Module 9: QoS Concepts
QoS Implementation Techniques
Admission Control
Packet Scheduling
Traffic Shaping
Routers
Marking and Policing
Switches:
MPLS (Multiprotocol Label Switching)
Queuing Algorithms
LIFO (Last In, First Out)
Round-Robin
Priority
FIFO (First In, First Out)
Weighted Fair Queuing (WFQ)
Improves latency and overall performance.
Reduces congestion.
Traffic Characteristics
Constant vs. variable traffic
High-volume traffic
Light traffic
Delayed-time traffic
Real-time traffic
Bidirectional flow
Unidirectional flow
Network Transmission Quality
Latency
Bandwidth
Packet loss
Bit error rate
Jitter
Ping
Traceroute
MTR
Traffic analysis
QoS Models
DiffServ (Differentiated Services)
Traffic prioritization
IntServ (Integrated Services)
Resource reservation
Congestion control