What is a recommended approach to avoid co-channel congestion while installing access points that use the
2.4 GHz frequency?

Refer to the exhibit.

All interfaces are in the same VLAN. All switches are configured with the default STP priorities. During the STP electronics, which switch becomes the root bridge?

Drag and drop the characteristic from the left onto the IPv6 address type on the right.

Refer to the exhibit.

Which two commands, when configured on router R1, fulfill these requirements? (Choose two.) Packets towards the entire network 2001:db8:2::/64 must be forwarded through router R2.
Packets toward host 2001:db8:23::14 preferably must be forwarded through R3.

Refer to the exhibit. A packet sourced from 10.10.10.1 is destined for 172.16.3.254. What is the subnet mask of the destination route?