Question No 6:
Interface FastEthernet0/1 is configured as a trunk interface that allows all VLANs. This command is configured globally:
monitor session 2 filter vlan 1 - 8, 39, 52
What is the result of the implemented command?
A. Traffic from VLANs 1 to 8, 39, and 52 is replicated to the SPAN destination port.
B. All VLAN traffic is sent to the SPAN destination interface.
C. Traffic from VLAN 4 is not sent to the SPAN destination interface.
D. Filtering a trunked SPAN port effectively disables SPAN operations for all VLANs.
E. The trunk's native VLAN must be changed to something other than VLAN 1.
Correct Answer: A
Explanation/Reference:
The "monitor session filter" command is used to specify which VLANS are to be port mirrored using SPAN. This example shows how to monitor VLANs 1 through 5 and VLAN 9 when the SPAN source is a trunk interface: Switch(config)# monitor session 2 filter vlan 1 - 5 , 9
Reference: http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/122/25ew/configuration/guide/conf/span.html/index.html#wp1066836
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