Refer to the exhibit.

Users complain that they intermittently lose data and connections to important servers. After
investigation, you discover that the 802.1Q trunk between DSW111 and ASW1 is down. Even
though the HSRP group 11 is being serviced by DSW112, you discover that the SVI for VLAN 11
is in the up state on DSW111.
Which three Cisco Catalyst IOS commands should you use on DSW111 to find the source of this
problem? (Choose three.)

A.
show vtp status

B.
show interfaces vlan 11

C.
show standby vlan 11 brief

D.
show spanning-tree vlan 11

E.
show interfaces <fast | gig> mod/port trunk