Written Lab

Write the answers to the following questions:

1.	What command enables QoS on a 3550 switch?
2.	What is the command used to display QoS information on a 4000 switch running CatOS?
3.	Write the command to set the bandwidth of the Weighted Round Robin Queues on a 2950 to 40, 30, 20, and 10, respectively.
4.	What mode is used to enable QoS on an IOS-based switch?
5.	What match options in a class-map are available on a 2950 switch running standard edition software?
6.	What is the interface command to enable auto-QoS for a connected Cisco IP phone to be implemented?
7.	Write the command to set the class of service to 0 for the only configurable threshold on queue 1 of a 2q1t port on a Catalyst 4000 running CatOS.
8.	What command is used to display information about the QoS configuration, with respect to DSCP mapping, on a 3550 switch?
9.	What is the command used to set the HSRP priority to 105?
10.	What is the default hello timer for HSRP?

Answers

1.	mls qos
2.	show qos info config
3.	wrr-queue bandwidth 40 30 20 10
4.	Global configuration mode
5.	access-group, input-interface, mpls, protocol
6.	auto qos voip cisco-phone
7.	set qos map 2q1t 2 1 cos 0
8.	show mls qos map cos-dscp
9.	standby priority 105
10.	3 seconds