Explain the four steps used to implement QoS.
What will be an ideal response?
? Classification And Policing: When a packet arrives, a router classifies the packet by assigning
the packet a flow identifier. Once an identifier has been assigned, the router performspolicing, which means that the router verifies that the packet does not violate parameters for
the flow.
? Forwarding Computation: When computing a next-hop, a router or switch can use the flow
identifier.
? Output Queuing: Most implementations of QoS create a set of queues for each output port.
? Traffic Scheduling: A traffic scheduler implements the QoS policies by selecting a packet to
send whenever a port is idle.
You might also like to view...
A CD stores the same number of songs in uncompressed format as in MP3 format
Indicate whether the statement is true or false
The synchronization process is managed by a(n) ________ that can be installed on your mobile device or PC
Fill in the blank(s) with correct word
As audio is added to your presentation, a player with a Play button is automatically added to the slide
Indicate whether the statement is true or false
The ________ function is best suited when two or more logical tests are required and all conditions must be true in order to return the value_if_true
Fill in the blank(s) with correct word