Refer to the exhibit.

On the basis of the information provided in the exhibit, which two sets of procedures are best
practices for Layer 2 and 3 failover alignment? (Choose two.)

A.
Configure the D-SW2 switch as the active HSRP router and the STP root for all VLANs.
Configure the D-SW1 switch as the standby HSRP router and backup STP root for all VLANs.

B.
Configure the D-SW1 switch as the standby HSRP router and the STP root for VLANs 11 and
110. Configure the D-SW2 switch as the standby HSRP router and the STP root for VLANs 12 and
120.

C.
Configure the D-SW1 switch as the standby HSRP router and the backup STP root for VLANs
12 and 120. Configure the D-SW2 switch as the standby HSRP router and the backup STP root
for VLANs 11 and 110.

D.
Configure the D-SW1 switch as the active HSRP router and the backup STP root for VLANs 11
and 110. Configure the D-SW2 switch as the active HSRP router and the backup STP root for
VLANs 12 and 120.

E.
Configure the D-SW1 switch as the active HSRP router and the STP root for VLANs 11 and
110. Configure the D-SW2 switch as the active HSRP router and the STP root for VLANs 12 and
120.

F.
Configure the D-SW1 switch as the active HSRP router and the STP root for all VLANs.
Configure the D-SW2 switch as the standby HSRP router and backup STP root for all VLANs.